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From silicon-containing reactant

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524 - Synthetic resins or natural rubbers -- part of the class 520 series

524000000 - SYNTHETIC RESINS (CLASS 520, SUBCLASS 1)

524000000 - PROCESSES OF PREPARING A DESIRED OR INTENTIONAL COMPOSITION OF AT LEAST ONE NONREACTANT MATERIAL AND AT LEAST ONE SOLID POLYMER OR SPECIFIED INTERMEDIATE CONDENSATION PRODUCT, OR PRODUCT THEREOF (Class 523, subclass 1)

524001000 - Adding a NRM to a preformed solid polymer or preformed specified intermediate condensation product, composition thereof; or process of treating or composition thereof

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DocumentTitleDate
20090281238METHOD FOR FORMING ORGANIC THIN FILM - The object is to provide a method for forming an organic thin film which enables to form quickly a dense monomolecular film with less impurity. It is a method for forming an organic thin film which comprises:11-12-2009
20130030115Water-Dispersible Silicone Resins - A process for preparing an aqueous dispersion of a silicone resin is disclosed by reacting a mixture containing an alkylalkoxysilane and a cationic alkoxysilane to form a self dispersing silicone resin and subsequently combining the silicone resin with water to form the dispersion. The resulting dispersions are useful for forming coatings on various substrates that are essentially free of co-surfactants or volatile organic solvents.01-31-2013
20130030114Non-Yellowing Low VOC Mineral Surface Enhancer - Low VOC mineral surface enhancer compositions are non-yellowing and contain a condensable aminoorgano-functional organopolysiloxane fluid, a condensable organopolysiloxane resin, and a condensation catalyst. The compositions provide a durable, color enhancing wet look to mineral surfaces to which they are applied.01-31-2013
20090239997WHITE THERMOSETTING SILICONE RESIN COMPOSITION FOR MOLDING AN OPTICAL SEMICONDUCTOR CASE AND OPTICAL SEMICONDUCTOR CASE - A white thermosetting silicone resin composition for molding an optical semiconductor case and a case for an optical semiconductor such as LED are provided. The composition comprises (A) a thermosetting organopolysiloxane, (B) a white pigment, (C) an inorganic filler (excluding the white pigment), (D) a condensation catalyst, and (E) a coupling agent represented by the following formula: R09-24-2009
20100160544METHOD OF APPLYING SILANE COATING TO METAL COMPOSITION - Organofunctional silanes are applied to metal surfaces using an oil bath. Metal is immersed in an oil bath containing approximately 2% silane. In a preferred embodiment, the metal is a tire cord. The silane can either be hydrolyzed or unhydrolyzed. The hydrolyzed silanes can be in combination with a water dispersible resin. When the tire cord is coated with silane using the present method, it allows a tire to be formulated with lower sulfur levels and without cobalt.06-24-2010
20100160543Continuous Process For The Production Of Base Compositions For Improved-Stability Silicone Compositions - Base compositions for addition-crosslinking silicone compositions are continuously produced by, in a first stage, homogeneously mixing and kneading organopolysiloxanes and flowable prehydrophobized oxidic reinforcing fillers in a continuous kneading machine with kneading chambers arranged alongside one another. In a second, downstream, stage of the process, the compositions produced in the first stage are subjected to aftertreatment in a mixing apparatus in which the compositions have been subjected to a mixing procedure with introduction of shear force.06-24-2010
20100160542HYBRID POLYMER AND METHOD FOR MAKING - A macromolecule includes a polymer directly tethered or bonded to a polyatomic functionality. The polyatomic functionality can be located at a terminus of the polymer and can be generated concurrent with or soon after formation of the polymer. The macro-molecule can be prepared from a functionalized polymer by hydrolyzing and condensing (e.g., by a sol-gel process) functionalities in which one or more alkoxy groups are bound to a silica atom in the presence of an excess of a compound that includes a Si, Ti, Zr, Sn, Al, or Fe atom. Such macromolecules can be used in the manufacture of vulcanizates and tire components, either alone or blended with other polymers and/or other particulate fillers.06-24-2010
20080312372Single-component polyorganosiloxane compositions crosslinkable into silicone elastomers - Single-component polyorganosiloxane (POS) compositions which are stable on storage in the absence of moisture and which crosslink, in the presence of water, into an elastomer, contain at least one crosslinkable linear polyorganopolysiloxane POS, an inorganic filler and a crosslinking catalyst, wherein the POS exhibits non-hydroxylated functionalized endgroups, in particular alkoxy, oxime, acyl and/or enoxy endgroups, preferably alkoxy endgroups, said compositions being essentially devoid of POS possessing hydroxylated endgroups and said catalyst being a vanadium compound.12-18-2008
20090275695PROCESS FOR PREPARING SILOXANE-BASED COMPOSITIONS AND DERIVATIVE COMPOSITIONS THEREOF - A process for forming a new group of siloxane-based compositions by a one-step co-hydrolysis and the compositions formed thereof. The siloxane-based compositions being functionalized with a carbon-carbon double (C═C) bond and a silicon-hydrogen (Si—H) bond. The C═C bond and hydrogen (H) each being attached directly to a silicon (Si) atom of the silicon-oxygen (Si—O) backbone of the siloxane-based composition. The C═C bond may be from a vinyl or an aromatic radical like a phenyl substituent. The C═C bond substituent provides the functionality needed for forming crosslinkages through standard dehydrocoupling catalysts without the need for siloxane fluids or organic compounds containing alkyl or aryl functional groups. The process provides for varying proportions of silanes as starting monomers to tailor the desired silicon, carbon, hydrogen and oxygen ratios in the siloxane-based compositions or resins. The siloxane-based compositions may be used as precursors or replacement resins in the fabrication of other materials.11-05-2009
20090215955FILM-FORMING ORGANOPOLYSILOXANE EMULSION COMPOSITION - An organopolysiloxane emulsion composition comprising (A-1) the reaction product of a hydroxy-terminated organopolysiloxane with an organopolysiloxane comprising trialkylsiloxy and silicate units and having silanol groups and (A-2) silica, or (A-3) the reaction product of a hydroxy-terminated organopolysiloxane with an organopolysiloxane comprising trialkylsiloxy and silicate units and having silanol groups and silica having silanol groups on its surface, (B) an emulsifier, and (C) water remains fully stable and can form an organopolysiloxane film having a rubber strength simply by drying.08-27-2009
20100048810Method for Producing Molded Silicone Rubber Products Using Liquid Silicone Rubber - Described is a method for producing a molded silicone rubber product using a liquid silicone rubber (LSR) base comprising at least one vinyl siloxane polymer, at least one hydride crosslinker, and optionally at least one injection molding inhibitor. The single LSR base is fed into a feed line, and into the feed line are fed an inhibitor master batch comprising at least one liquid injection molding inhibitor and at least one vinyl siloxane polymer, and a catalyst master batch comprising at least one catalyst and at least one vinyl siloxane polymer. The invention is further directed to: said LSR base; said inhibitor master batch; said catalyst master batch; and a molded silicone rubber article produced by the methods and compositions described herein.02-25-2010
20120245279SEALANTS - The invention relates to alkoxysilane groups comprising prepolymers and the use thereof as binding agents for sealants.09-27-2012
20090143525MODIFIED CONJUGATED DIENE-BASED POLYMER RUBBER AND RUBBER COMPOSITION CONTAINING THE SAME - A modified conjugated diene-based polymer rubber obtained by reacting, a siloxane compound having at least one ketimine group or aldimine group and at least two alkoxysilyl groups in a molecule to polymerization active ends of a polymer or copolymer obtained by solution polymerization of a conjugated diene monomer or a conjugated diene monomer and an aromatic vinyl compound monomer in the presence of an organic active metal catalyst and a rubber composition containing the modified conjugated diene-based polymer rubber and having an improved processability, heat buildup and abrasion resistance.06-04-2009
20090182091CURABLE COMPOSITION - The present invention has its object to provide a curable composition which comprises a guanidine compound as a non-organotin type catalyst, is less discolored, has good surface curability, depth curability, strength rise and adhesiveness, and can retain the curability even after storage; the above object can be achieved by a curable composition which comprises: (A) an organic polymer containing a silyl group capable of crosslinking under siloxane bond formation, the silyl group being a group represented by the general formula (1): —SiX07-16-2009
20130041099ANCHORED POLYSILOXANE-MODIFIED POLYURETHANE COATINGS AND USES THEREOF - A polymeric material, prepared by reacting a mixture comprising a polyorganosiloxane having one or more isocyanate-reactive functional groups, polyisocyanate, and polyol, is provided. The isocyanate-reactive functional groups, typically one or two, are attached to only a single end of the polyorganosiloxane chains. The polymeric material may be used to form coatings on a substrate and to inhibit fouling on surfaces exposed to aqueous conditions.02-14-2013
20130041098DUAL FUNCTIONAL LINEAR SILOXANES, STEP-GROWTH POLYMERS DERIVED THEREFROM, AND METHODS OF PREPARATION THEREOF - Linear siloxane polymers having low viscosities, precise molecular weights and two distinct polymer termini are provided. Preferred viscosities are greater than 5 cSt and less than 20,000 cSt, and the preferred functionalities at the polymer termini are one hydrogen and one vinyl group, each attached to a silicon atom. Methods for producing such siloxane polymers are also described In the presence of catalysts, such as Pt02-14-2013
20090171010Low temperature cure silicone release coatings containing branched silylhydrides - Low temperature hydrosilylaltion reactions to create silicone release coatings utilizing hydridosiloxanes that are branched due to the incorporation of T or Q units, and the inclusion of M07-02-2009
20100041823NOVEL SILOXANE MONOMERS AND METHODS FOR USE THEREOF - The invention provides novel siloxane monomers useful in a variety of adhesive applications. In one aspect, the siloxane compounds described herein can be used as Diels-Alder type curatives for bismaleimide or poly-maleimide monomers. The unsaturated resins shown here are attractive for use as maleimide curatives due to their poly-functionality. Each substituted styrenyl reside can react with two maleimide functional groups. Thus, an invention adhesive composition typically contains an excess of bismaleimide monomers.02-18-2010
20100041822CROSSLINKABLE REACTIVE SILICONE ORGANIC COPOLYMERS AND METHOD FOR THE PRODUCTION AND USE THEREOF - The invention relates to crosslinkable reactive silicone organic copolymers, obtainable by the radically initiated solution polymerization of a) one or more ethylenically unsaturated organic monomers, and b) one or more silicon macromers, characterized in that c) one or more ethylenically unsaturated monomers containing at least one further functional group is or are copolymerized in an organic solvent or solvent mixture and that monomer units c) of the prepolymers thus obtained are bonded by polymer analog reaction with one or more additional monomers in such a way that at least one crosslinkable reactive group is introduced in the silicone organic copolymers.02-18-2010
20090156737TRANSPARENT POLYMER MIXTURES WHICH CONTAIN ALKOXYSILANE-TERMINATED POLYMERS - Room temperature, moisture curable, transparent, and non-yellowing polymer blends contain at least one alkoxysilyl-terminated polymer bearing an end group06-18-2009
20100105829LOW ENERGY SURFACE BONDING SYSTEM CONTAINING A PRIMER WITH LONG OPEN TIME - The invention is a composition comprising04-29-2010
20100105828FLUOROCHEMICAL URETHANE COMPOUNDS HAVING PENDENT SILYL GROUPS - Fluorochemical urethane compounds and coating compositions derived therefrom are described. The compounds and compositions may be used in treating substrates, in particular substrates having a hard surface such as ceramics or glass, to render them water, oil, stain, and soil repellent.04-29-2010
20090124753Crosslinkable Substances Based on Organosilicon Compounds - Crosslinkable compositions especially useful as one component sealants include a basic nitrogen compound and an oxathiazine or derivative thereof as an antimicrobial. Despite the presence of the basic nitrogen compound, the compositions are resistant to coloration both before and after cure, while yet exhibiting antimicrobial activity.05-14-2009
20090043041Enhancing Interactivity Between Amine-Functionalized Polymers and Particulate Fillers - A process for providing interaction between particulate filler and a functionalized polymer involves a composition that includes at least three components: (1) a polymer that includes a functional group including an acidic cation of a primary or secondary amine functionality, (2) a material including a functionality capable of reacting with the acidic cation, and (3) particulate filler. The amine functionality from (1) is allowed to interact with (3) after being neutralized by the action of the acid-reactive functionality from (2). The process is useful in the formation of vulcanizates and articles made therefrom.02-12-2009
20090137732PRECIPITATED SILICAS FOR STORAGE-STABLE RTV-1 SILICONE RUBBER FORMULATIONS WITHOUT STABILIZER - A precipitated silica having an SiOH05-28-2009
20090312486Increased Loose Bulk Density Powders and Polymers Containing Them - The invention provides a treated powder having improved loose bulk density comprising a silanized inorganic powder treated with a long chain fatty acid or salts thereof, wherein the amount of the long chain fatty acid is about 0.25% to about 2 wt %, based on the total weight of the treated powder.12-17-2009
20110009558ROOM-TEMPERATURE VULCANISABLE ORGANOPOLYSILOXANE COMPOUND TO GIVE AN ELASTOMER AND NOVEL ORGANOPOLYSILOXANE POLYCONDENSATION CATALYSTS - The present invention relates to an organopolysiloxane composition that can be vulcanized at room temperature into an elastomer that is crosslinked by polycondensation and that does not contain alkyltin-based catalysts and also to novel organopolysiloxane polycondensation catalysts.01-13-2011
20090306283PREPOLYMER MIXTURE CONTAINING SILYL GROUPS AND USE THEREOF - Monocomponent water-hardening adhesive/sealant compositions comprising mixtures of at least one silane-functional polyoxyalkylene prepolymer and at least one silane-functional polyolefin are described. These compositions may optionally comprise other nonpolar plasticizers, as well as catalysts, fillers, and adhesives. Such adhesive/sealant compositions exhibit outstanding adhesion to plastic substrates and to painted surfaces, whereby the adhesion is maintained even after storage in wet conditions.12-10-2009
20090306282Process For Making and Using Foam Control Compositions - A process for making a foam control composition comprising a cross-linked polyorganosiloxane in which is dispersed a filler, with hydrophobic surface, comprising step (A) mixing (i) a finely divided filler, (ii) a polyorganosiloxane having on at least two reactive substituents, for example on average two reactive substituents, and (iii) a polyorganosiloxane having at least three reactive substituents, capable of addition reaction via hydrosilylation; (B) hydrosilylation reaction of components (ii) and (iii) until the mixture at least partially gels, followed by applying shearing forces to this at least partially gelled mixture. Optionally step (A) comprises a diluent or solvent and after step (B) an emulsification step is carried out to make the foam control composition into an O/W emulsion. Also a process for controlling foam in an aqueous environment by using a foam control composition according to the invention, selected from inks, coatings, paints, detergents, black liquor of from those encountered during pulp and paper manufacture, waste water treatment, textile dyeing processes or the scrubbing of natural gas.12-10-2009
20110015340Method for Producing Composite Particles - The object of the invention are methods for producing composite particles, characterized in that α) one or more silicon compounds of the general formula: (RO)01-20-2011
20100093923COMPOUND FOR GAP-FILLING OF SEMICONDUCTOR DEVICE AND COATING COMPOSITION USING THE SAME - A compound for filling small gaps in a semiconductor device and a composition comprising the compound are provided. The composition can completely fill holes having a diameter of 70 nm or less and an aspect ratio (i.e. height/diameter ratio) of 1 or more in a semiconductor substrate without any defects, e.g., air voids, by a general spin coating technique. In addition, the composition can be completely removed from holes at a controllable rate without leaving any residue by the treatment with a hydrofluoric acid solution after being cured by baking. Furthermore, the composition is highly stable during storage.04-15-2010
20110021693NOVEL SILICONE POLYETHER COPOLYMERS AND PROCESS FOR PREPARATION THEREOF - Novel silicone polyether copolymers of inverse structure of the formula 1, characterized in that no unsaturated functional groups caused by side reactions or conversion products thereof are present in the copolymer, and a process for preparation thereof, in which a polyether modified terminally and/or laterally with alkoxysilyl groups is reacted with silanes and/or siloxanes which bear one or more hydrolysis-labile groups, in a hydrolysis and condensation reaction.01-27-2011
20100120975EPOXY SILICONE AND PROCESS FOR PRODUCING SAME, AND CURABLE MIX COMPOSITION USING SAME AND USE THEREOF - An epoxy silicon, which comprises at least a compound represented by the following general formula (1), and a compound represented by the following general formula (2); and which is represented by an average composition formula (3), wherein a value of [g/(a+b+c+d+e+f+g+h+i+j)] falls within a range of 0.020 or less.05-13-2010
20080293879Coating composition for dielectric insulating film, dielectric insulating film prepared therefrom, and electric or electronic device comprising the same - The present invention relates to a coating composition for a dielectric insulating film comprising a) an organosiloxane polymer, b) first metal ions selected from the group consisting of Rb ions, Cs ions, and a mixture thereof, and c) an organic solvent, in which the first metal ions are comprised at 1 to 200 ppm based on the weight of the composition, a dielectric insulating film prepared therefrom, and an electric or electronic device comprising the same.11-27-2008
20080293878Ionically and/or Organometallically Functionalized Silicone Polymers Crosslinkable to High-Strength Elastomers - High strength silicone elastomers with enhanced physical properties are prepared from silicone polymers having ionic or organometallic functional groups, crosslinked through coulombic interactions and/or covalent bonds.11-27-2008
20080293876Use of a crosslinkable silicone-based inverse emulsion for producing "breathable waterproof" coatings - Silicone coating on various soft supports, for instance textiles, made of synthetic polymers (polyamide, polyester) provides an efficient method for producing water impermeable and water permeable coatings, on soft supports, said method enabling to improve permeability to water vapor of the silicones while preserving impermeability to water. The inventive method enabling this consists mainly in: coating one of the surfaces of the support with a film formed by an invert water-in-oil silicone emulsion comprising a continuous oily silicone phase phi s, crosslinkable into elastomer and including a polyorganosiloxane (POS) A crosslinkable by addition polymerization, by cationic process or free-radical process; optionally a crosslinking organosilicon compound B; and optionally at least a catalyst C; an aqueous phase phi a; a stabilizing agent; and in ensuring crosslinking of the silicone phase phi s and elimination of water. The invention also concerns water impermeable and water vapor permeable soft polyamide or polyester substrates obtained by using an invert water-in-oil silicone emulsion.11-27-2008
20080293875Oxetane Compound and Curable Composition Containing the Same - An object of the present invention is to provide a curable composition which: is excellent in reactivity, in particular, cationic polymerizability with respect to light and heat; and has good heat resistance. The object is carried out by an oxetane compound producible by a reaction between a silane compound having an epoxy group and an alkoxysilyl group, and a compound having an oxetane ring and an active hydrogen group.11-27-2008
20080293877Fireproof Composition - The present invention concerns a fireproof composition consisting of reticulated polysiloxane and raw carbon nanotubes with a “bound rubber” value greater than or equal to 15 grams of carbon nanotube, said carbon nanotubes representing between 0.05 and 1% of the total weight of said composition.11-27-2008
20090069497Polyurethane/Urea Containing Pendant Alkoxysilane Groups - The present invention relates to polyurethane/ureas wherein the polyurethane/ureas contain 0.5 to 6% by weight, based on the weight of the polyurethane/ureas, of alkoxysilane groups (calculated as Si, MW 28), which have been incorporated by the reaction of isocyanate groups with a dihydroxy compound containing urea and alkoxysilane groups, and wherein the polyurethane/ureas optionally contain hydrophilic groups and are optionally dispersed in an aqueous medium.03-12-2009
20080300358Continuous Process For Production Of Silicone Pressure Sensitive Adhesives - A composition for preparing a pressure sensitive adhesive contains (A) a hydroxyl-functional polydiorganosiloxane polymer, (B) a hydroxyl-functional polyorganosiloxane resin, and (C) a solvent. A continuous method for producing the silicone pressure sensitive adhesive is performed by mixing the composition while heating the composition at a temperature above the vaporization point of the solvent and removing essentially all volatile species in an apparatus with a residence time sufficient for bodying ingredients (A) and (B). A devolatilizing twin-screw extruder is useful in the method.12-04-2008
20090076217ONE COMPONENT POLYSILOXANE COATING COMPOSITIONS AND RELATED COATED SUBSTRATES - Disclosed are one-component low temperature, moisture curable, storage stable coating compositions that include a silanol-functional silicone; an alkoxy-functional silicone; a flexibilizer comprising a reaction product of two or more reactants; and a curing agent selected from amines, aminosilanes, ketimines, aldimines, and combinations thereof. Also disclosed are substrates at least partially coated with a coating deposited from such a composition and methods for coating substrates with such compositions.03-19-2009
20090111937Functionalized Polysiloxane Polymers - Polysiloxanes terminated with one or more hydroxy functional carbamate groups are provided. The polymers may have the formula (I) wherein R04-30-2009
20110124804Method Of Coating Substrates - The invention relates to a new method of coating substrates with an aqueous emulsion of a reactive silicone-based composition and a method of preparing said aqueous emulsion of said reactive silicone-based composition.05-26-2011
20090275694Spin-on-Glass Anti-Reflective Coatings for Photolithography - The present invention provides a siloxane polymer family comprising siloxane polymer made from: (a) a strongly absorbing compound; (b) at least one silane having good leaving groups; and (c) at least one silane having good leaving groups that is different than (b); wherein the siloxane polymer family exhibits a relationship that is concave/convex or is located in the region enclosed by a concave/convex relationship for the ratio of (a) to (b) to (c) and the siloxane polymer's extinction coefficient k value. These siloxane polymers are preferably used as spin-on glass compositions for films in the microelectronics applications.11-05-2009
20090005498Curable silyl-containing polymer composition containing paint adhesion additive - A curable composition comprising a hydrolysable silyl-containing polymer and a silicone-containing paint adhesion additive that provide curable silyl-containing polymer composition which has improved adhesion of coatings, paints, adhesives, and other surface treatments thereto.01-01-2009
20100240828Silicone Rubber Composition - A silicone rubber composition, which comprises 100 parts by weight of vinyl group-introduced methylphenylvinyl-based silicone rubber obtained by copolymerization of dimethylsiloxane copolymerization units as the main component with 3-30 mol. % of methylphenylsiloxane copolymerization units, and 0.2-8 parts by weight of an organic peroxide, where introduction of vinyl groups into the silicone rubber can be attained generally by copolymerization of 0.1-5 mol. % of methylvinylsiloxane. When silica is used as a filler, it is desirable to use a surfactant for silica, and water together. Owing to distinguished low-temperature characteristics and blister resistance, the present silicone rubber composition can be used a suitable seal material for a high-pressure hydrogen gas storage tank, for example, to storage under 70 MPa, and particularly as suitable vulcanization-molding materials for O rings, packings, gaskets, oil seals, valves, etc.09-23-2010
20100036050CURABLE RESIN AND CURABLE COMPOSITION - Provided are a vinyl monomer-grafted alkoxysilane-modified oxyalkylene resin which is useful as a raw material for a modified silicone based elastic adhesive and excellent in storage stability and adhesiveness and furthermore, cures with moisture excellently within a short time period, a production method for the resin, and a curable composition containing the resin. Specifically disclosed is a vinyl monomer-grafted alkoxysilane-modified oxyalkylene resin, which is produced by a method including grafting of a vinyl monomer by using an oxyalkylene based polymer as a raw material, in which the vinyl monomer includes a vinyl monomer containing 50 wt % or more of one or more of kinds of (meth)acrylic monomers, and the vinyl monomer is subjected to a graft reaction by using an alkyl peroxide as a radical reaction initiator.02-11-2010
20100036049CURABLE COMPOSITION - The present invention has its object to provide a curable composition which allows slight bleedout of a liquid compound to occur to the cured product and shows good curability and adhesiveness using a non-organotin catalyst, an amine compound, as a silanol condensation catalyst.02-11-2010
20090137731Surface-Modified Carbon Black and Dispersion Thereof - Surface-modified carbon black which exhibits excellent dispersibility in a silicone oil (non-polar medium) and a dispersion of the surface-modified carbon black are disclosed. The surface-modified carbon black includes an isocyanate compound having isocyanate groups on both ends and chemically bonded to a functional group on the surface of the carbon black, the isocyanate compound being chemically bonded to a reactive silicone polymer. The surface-modified carbon black dispersion is produced by dissolving an isocyanate compound having isocyanate groups on both ends in a solvent, adding carbon black to the solution, mixing the components so that one of the isocyanate groups is bonded to the surface of the carbon black via a urethane bond, removing an unreacted isocyanate compound, dispersing the carbon black in a silicone oil, and adding a reactive silicone polymer to the dispersion, followed by mixing and deaeration.05-28-2009
20100249319POLYMER COMPOUND, METHOD FOR PRODUCING THE SAME, AND COMPOSITION CONTAINING THE POLYMER COMPOUND - It is an object of the invention to provide a polymer compound that can exhibit high charge mobility when used in an organic transistor. The polymer compound according to a preferred embodiment comprises a repeating unit represented by the following formula (1).09-30-2010
20120108740POLYIMIDES AS DIELECTRIC - The present invention provides a process for the preparation of a transistor on a substrate, which transistor comprises a layer, which layer comprises polyimide B, which process comprises the steps of 05-03-2012
20120108739POLYCARBONATE RESIN COMPOSITION FOR SLIDING USE AND MOLDED ARTICLE USING THE RESIN COMPOSITION - Provided is a polycarbonate-based resin composition for sliding use including 0.01 to 1 part by mass of an antioxidant with respect to 100 parts by mass of a polycarbonate-polyorganosiloxane copolymer which has structural units represented by a general formula (A) and structural units represented by a general formula (B), which contains a polyorganosiloxane block moiety containing the structural units represented by the general formula (B) at a content of 1 to 30 mass %, and which has an average repetition number of the structural units represented by the general formula (B) of 110 to 1000. The polycarbonate-based resin composition for sliding use has a specific structure having improved wear resistance, in particular, improved sliding property. Also provided is a molded article using the resin composition, and excellent in wear resistance and sliding property.05-03-2012
20090062459USE OF ESTER-MODIFIED ORGANOPOLYSILOXANES FOR PRODUCING COSMETIC OR PHARMACEUTICAL COMPOSITIONS - The invention relates to emulsifier systems containing ester-modified, polyether-free organopolysiloxanes, to their use, in particular the production of cosmetic, dermatological or pharmaceutical formulations and also of care and cleaning compositions, and also the products themselves produced with the help of the emulsifier systems.03-05-2009
20110172355WATER REPELLENT COATING FILM HAVING LOW REFRACTIVE INDEX - To provide a highly hard coating film formed on a substrate, as adhered to the surface of the substrate and having a refractive index of from 1.28 to 1.41 and a contact angle with water of from 90° to 115°.07-14-2011
20090088523Room Temperature Curable Silicon Group-Containing Polymer Composition - Disclosed is a room temperature curable silicon group-containing polymer composition containing a reactive silicon group-containing polymer (A) having a group represented by the formula (1) at an end of the main chain, which is obtained through a reaction between a polyoxypropylene polyol and a γ-isocyanate propyltrialkoxysilane, a curing catalyst (B), an amino-functional organosiloxane (C), and optionally an inorganic filler (D) which is surface-treated with glycol. Also disclosed is a room temperature curable silicon group-containing polymer composition which contains, as the reactive silicon group-containing polymer (A), a mixture of a polymer (A1) having a reactive silicon-containing group at two or more ends, which is obtained through a reaction between a polyoxypropylene polyol and a γ-isocyanate propyltrialkoxysilane, and another polymer (A2) having a reactive silicon containing-group only at one end, which is obtained through a reaction between a hydroxypolyoxypropylene having a hydroxyl group at one end and a γ-isocyanate propyltrialkoxysilane, a curing catalyst (B) and an amino group-substituted alkoxysilane (C1) or an amino-functional organosiloxane (C2).04-02-2009
20100280172Reinforced Silicone Resin Film and Method of Preparing Same - A method of preparing a reinforced silicone resin film, the method comprising impregnating a fiber reinforcement in a silicone composition comprising (A) a silicone resin having disilyloxane units and (B) an organic solvent, and curing the silicone resin of the impregnated fiber reinforcement; and a reinforced silicone resin film prepared according to the method.11-04-2010
20080207827Aqueous silicone emulsion for coating woven or non-woven fibrous substrates - An aqueous polyorganosiloxane (POS) emulsion which can easily be deposited on/applied to a fibrous substrate at high speed and at limited deposition rates, for example less than 40 g/m08-28-2008
20090299001CURABLE FLUOROPOLYETHER COATING COMPOSITION - A curable fluoropolyether coating composition comprises (A) a linear fluoropolyether compound having at least two isopropenoxysilyl radicals and a perfluoropolyether structure, (B) an amino-containing carbon-functional silane, (C) an epoxy-containing carbon-functional silane, and (D) a curing catalyst. The composition is fully adherent to silicone rubber and cures into a product having solvent resistance, chemical resistance, weather resistance, water repellency, oil repellency, heat resistance, and low moisture permeability.12-03-2009
20120289649Hydrophilic/Lipophilic Modified Polysiloxanes As Emsulsifiers - The invention concerns polysiloxane compounds as W/O-emulsifiers, in textile softeners, antifoams, foam stabilizers and agriculture chemicals, in particular as W/O-emulsifiers for cosmetic uses.11-15-2012
20120270998RESIN COMPOSITION FOR TRANSPARENT ENCAPSULATION MATERIAL AND ELECTRONIC DEVICE FORMED USING THE SAME - A resin composition for a transparent encapsulation material, the resin composition including a polysiloxane obtained by copolymerization of a first silicon compound represented by the following Chemical Formula 1 and a second silicon compound including a compound represented by the following Chemical Formula 2,10-25-2012
20090171014METHODS OF MAKING BLOCKED-MERCAPTO ALKOXY-MODIFIED SILSESQUIOXANE COMPOUNDS - Methods of forming blocked-mercapto alkoxy-modified silsesquioxanes are provided. The blocked-mercapto alkoxy-modified silsesquioxane compounds contain an alkoxysilane group that participates in an alkoxysilane-silica reaction as a silica dispersing agent in rubber, with the release of zero to about 0.1% by weight of the rubber as alcohol (a volatile organic compound (VOC)), during compounding and further processing. The blocked-mercapto alkoxy-modified silsesquioxane compounds also contain a blocked mercapto group which, when de-blocked, allows the mercapto group to interact with the polymer(s) in a rubber composition. Further described are rubber compounds containing the blocked-mercapto alkoxy-modified silsesquioxanes.07-02-2009
20100280173CONJUGATED DIENE POLYMER, PROCESS FOR ITS PRODUCTION AND RUBBER COMPOSITIONS CONTAINING THE SAME - A process for producing a conjugated diene-based polymer which comprises, in the first modification, modifying a conjugated diene-based polymer having active chain ends, which is obtained by polymerizing a diene-based monomer singly or with other monomers and has a content of a cis-1,4 unit of 75% by mole or greater in the conjugated diene portion of the main chain, by reacting the active chain ends with a hydrocarbyloxysilane compound and reacting the modified polymer with a specific compound such as a hydrocarbyloxysilane compound, and a rubber composition containing the polymer modified in accordance with the above process and, preferably, 10 to 100 parts by weight of silica and/or carbon black per 100 parts by weight of the rubber component containing the modified polymer, are provided. The rubber composition containing silica and/or carbon black exhibits improved fracture properties, abrasion resistance, low heat buildup property and excellent workability. A process for producing a conjugated diene-based polymer exhibiting improved cold flow, a polymer produced in accordance with the process, and a rubber composition and a tire using the polymer are also provided.11-04-2010
20100137506PROCESS FOR PRODUCING MULTI-LAYERED INFORMATION RECORDING MEDIUM, SIGNAL TRANSFER SUBSTRATE, AND PROCESS FOR PRODUCING THE SIGNAL TRANSFER SUBSTRATE - In a process for producing a multilayered information recording medium of the present invention, a process for forming a second signal substrate (06-03-2010
20080269406ALPHA-ETHOXYSILANE MODIFIED POLYMERS, THEIR PREPARATION AND USE - The invention relates to α-ethoxysilane modified polymers of the average general formula (I):10-30-2008
20080287601Silane-Sulfide Chain End Modified Elastomeric Polymers - A chain end modified polymer comprising the reaction product of a living anionic elastomeric polymer and a silane-sulfide modifier A preferred class of modifiers includes compounds represented by the formula: (RO)11-20-2008
20090312487OXIDE FINE PARTICLE-CONTAINING RESIN COMPOSITION AND PROCESS FOR PRODUCTION THEREOF - An oxide fine particle-containing resin composition is produced by mixing: (A) silicon oxide fine particles and/or metal oxide fine particles; and (B) an organic polymer having a silyl group in which a hydrolyzable group and/or a hydroxyl group is bonded to the silicon atom, in an organic solvent in the presence of a basic compound, an acidic compound or a metal chelate compound, thereby dispersing the oxide fine particles (A) in the organic solvent. The oxide fine particle-containing resin composition is a silyl group-containing resin composition in which the oxide fine particles are highly dispersed and gives a silyl group-containing resin cured product excellent in transparency and resistant to yellowing discoloration.12-17-2009
20080269405Single-Component Curable Composition - The present invention has its object to provide a one package curable composition which has good adhesion while containing an organotin-free catalyst.10-30-2008
20090149595SILICONE POLYMERS CROSSLINKABLE VIA METHYLOL GROUPS - Storage stable compounds having at least two organopolysiloxane groups and at least one methylol group are useful as coatings on textile, paper, and other substrates, and are post-crosslinkable.06-11-2009
20100144960Release Coating Compositions Having Improved Release Force Profiles - A composition containing (A) a compound having at least one aliphatic unsaturation; (B) a cyclic organohydrogen-silicon crosslinking compound containing at least one silicon-bonded hydrogen atom (Sift) per molecule, prepared by a platinum catalyzed coupling reaction of a methylhydrogen cyclosiloxane, with a reactant containing aliphatic unsaturation, hydroxy functionalities, or a mixture of both; and (B1) a linear or branched acyclic organohydrogensilicon Crosslinking compound containing at least one silicon-bonded hydrogen atom per molecule. The composition can be used to prepare release coating compositions by adding (C) a platinum group metal-containing catalyst. Release coating compositions containing Components (B) and (B1) have better cure, better adhesion, and lower release forces, than release coating compositions containing only Component (B).06-10-2010
20090030142PRECERAMIC SILAZANE POLYMER FOR CERAMIC MATERIALS - A method of forming a preceramic polymer includes treating a silane precursor having a vinyl moiety of ammonia to produce the preceramic polymer. For example, the silane precursor is trichlorovinylsilane. The preceramic polymer may then be cross-linked at a relatively low temperature by using a cross-linking agent.01-29-2009
20090163648SILOXANE-CONTAINING BINDER DISPERSIONS - The invention relates to aqueous formulations comprising organic binders having a siloxane content and inorganic nanoparticles, a process for the preparation thereof and the use thereof for the preparation of aqueous coating compositions.06-25-2009
20090186980MANUFACTURING METHOD OF LOW-K THIN FILMS AND LOW-K THIN FILMS MANUFACTURED THEREFROM - The present invention relates to a method of manufacturing a low-k thin film and the low-k thin film manufactured therefrom. More specifically, the method of manufacturing a low-k thin film in accordance with an embodiment of the present invention includes subjecting thin film, which is formed by plasma polymerization, to post-heat treatment using an RTA device, and low-k thin film manufactured therefrom.07-23-2009
20090186979Slip-and leveling agent - The invention relates to a slip- and leveling agent characterized in that it comprises a copolymer which is obtained by copolymerizing A. at least one unit of a mono- or di perfluoroester of an unsaturated dicarboxylic-acid; B. at least one terminal reactive polysiloxane unit; C. at least one alkyl(meth)acrylate unit or cycloalkyl(meth)acrylate unit and/or (meth)acrylic acid and/or other units originating from vinylic compounds that can form radicals.07-23-2009
20080319128Method for the production of (Mercaptoorgany)alkyl polyether silanes - The invention relates to a method for producing (mercaptoorganyl)alkyl polyether silanes by reacting dry mercaptization reagents with a (haloorganyl)alkyl polyether silane.12-25-2008
20110224368METHOD FOR PRODUCING SPRAYABLE MIXTURE CONTAINING PROTECTED CROSSLINKABLE GROUPS - The present disclosure relates to a method for producing a sprayable mixture containing protected crosslinkable groups. The sprayable mixture has a substantially consistent viscosity and can produce a crosslinked coating composition having a good appearance useful in the painting industry.09-15-2011
20090318614Fillers, Pigments and Mineral Powders Treated With Organopolysiloxanes - A filler, pigment or mineral powder surface treated with a silicon compound is described. The silicon compound is a polydiorganosiloxane having at least one terminal group of the formula —SiR″(OR′)12-24-2009
20080262149CROSSLINKABLE ORGANOPOLYSILOXANE COMPOSITIONS - A crosslinkable organopolysiloxane composition comprising (A) a keto-containing organopolysiloxane and (B) a compound having at least two hydrazido and/or semicarbazido groups cures at room temperature into a film having safety and weathering resistance.10-23-2008
20090203838REDISPERSIBLE NANOPARTICLES - The present invention relates to redispersible nanoparticles, to processes for the production thereof, and to the use thereof in formulations, surface coatings, paints and plastics.08-13-2009
20090203837Curable Silicone Composition And Electronic Components - A curable silicone composition comprising: (A) an organopolysiloxane that is represented by a specific average unit formula and that has at least two of the aforementioned epoxy-functional monovalent organic groups in each molecule; (B) a diorganosiloxane represented by the general formula: A-R08-13-2009
20110224367CROSS-LINKABLE MASSES BASED ON ORGANOSILICON COMPOUNDS - Two or multi-component condensation curing compositions can be cured in deep sections with low shrinkage, yet require no tin catalysts, or a significantly reduced tin catalyst level.09-15-2011
20090171013WHITE HEAT-CURABLE SILICONE RESIN COMPOSITION, OPTOELECTRONIC PART CASE, AND MOLDING METHOD - A silicone resin composition comprising (A) a heat-curable organopolysiloxane having a melting point of 40-130° C., (B) a white pigment, (C) an inorganic filler, and (D) a curing catalyst is transfer or compression moldable at elevated temperatures into a cured product having white color, heat resistance, light resistance and minimal yellowing. The cured product is suited as a case in which an optoelectronic part is enclosed.07-02-2009
20090258992Thermosetting Resin Composition and Semiconductor Sealing Medium - A thermosetting resin compositing having an essential component (A) organopolysiloxane containing a compound represented by following general formula (1) or (2) and optical semiconductor peripheral material using the composition. [Herein, in the formulas, R1 independently represents a substituted or non-substituted monovalent hydrocarbon radical with the carbon number of 1 to 10, R2 represents an epoxy group-containing organic group, R3 represents R1 or R2, a independently represents an integer of 2 or more, b independently represents an integer of 0 or more, X represents general formula (3) , Y represents a bivalent hydrocarbon radical with the carbon number of 1 to 6, Z represents following formula (4), R1 in the formula independently represents a substituted or non-substituted monovalent hydrocarbon radical with the carbon number of 1 to 10, and c represents an integer of 0 or more.]10-15-2009
20100216941INORGANIC-ORGANIC HYBRID CHEMICAL RESISTANT COATING - A silane-curing chemical resistant coating composition and methods for making and using the composition are provided. A coating can be manufactured, for example, by two simultaneous or sequential processes. In the first process an inorganic material such as silica or alumina with free amine or hydroxyl sites reacts with an organic moiety having a terminating functional group, such as an oxirane, amine or hydroxyl. In the second process, the material further reacts with an isocyanato, amino or other functional alkoxy, methoxy, acyloxy or other silane group. The terminal functional becomes an alkoxy, methoxy, alcyloxy or other silane that can cross-link with another such silane group on contact with moisture and/or upon absorption of ultraviolet light. Optionally, silane terminated polymers may be further added to contribute flexibility, hardness and other desirable physical properties. The coatings are applicable to various applications including environmentally benign, high performance industrial, military and automotive applications.08-26-2010
20100216940NONLINEAR POLYSILOXANE CONTAINING COATINGS WITH IMPROVED ADHESION PROPERTIES - A coating composition, which may be a two-component coating composition, comprises a film-forming material, a crosslinking agent, and a nonlinear polysiloxane polymer having a functional group reactive with the crosslinking agent. The coating composition exhibits excellent scratch resistance and adhesion of repair coating layers and sealants, such as windshield sealants.08-26-2010
20090048395OLIGOMERIC AND POLYMERIC SILOXANES SUBSTITUTED BY ARYLPHOSPHONIC ACIDS - The present invention relates to oligomeric or polymeric siloxanes comprising phosphonic acid groups, a process for preparing them, oligomeric or polymeric siloxanes comprising silyl phosphonate and/or alkyl phosphonate groups, blends comprising at least one oligomeric or polymeric siloxane according to the invention comprising polyphosphonic acid groups and/or at least one oligomeric or polymeric siloxane comprising silyl phosphonate and/or alkyl phosphonate groups and at least one further polymer, membranes, films or composites comprising at least one oligomeric or polymeric siloxane according to the invention comprising phosphonic acid groups and/or at least one oligomeric or polymeric siloxane according to the invention comprising silyl polyphosphonate and/or alkyl polyphosphonate groups or a blend according to the invention, and also various uses of oligomeric or polymeric siloxanes comprising phosphonic acid groups and/or oligomeric or polymeric siloxanes comprising silyl phosphonate and/or alkyl phosphonate groups or blends according to the invention.02-19-2009
20090048394FAST-CURING MODIFIED SILOXANE COMPOSITIONS - Fast-curing modified siloxane compositions comprise; (1) an alkoxy- or silanol-functional silicone intermediate, (2) at least one amine reactive ingredient selected from the group consisting of acetoacetate-functional ingredients, acrylate-functional ingredients, and mixtures thereof, (3) an epoxy-functional ingredient, (4) a curing agent selected from the group consisting of amines, aminosilanes, ketimines, aldimines and mixtures thereof, and (5) water. Other ingredients useful in forming fast-curing modified siloxane compositions of this invention include silanes, organometallic catalysts, solvents, pigments, fillers and modifying agents. The above-identified ingredients are combined and reacted to form a fully cured protective film comprising a cross-linked enamine polysiloxane and/or acrylate polysiloxane chemical structure in a reduced amount of time when compared to conventional epoxy siloxane compositions.02-19-2009
20100184913PROCESS FOR MODIFYING SURFACES - Use of one or more mixed curable hydroxyl-containing silyl polyethers as a constituent of compositions, as modifiers for surfaces, the silyl polyethers being prepared by DMC-catalysed alkoxylation of epoxy-functional alkoxysilanes.07-22-2010
20110060100MATERIAL FOR AN INKJET INK COMPOSITION AND INKJET INK COMPOSITION - A material for an inkjet ink composition, including an organic solvent; and a siloxane compound comprising at least one organic group having an optically active site and an associative site in the molecule, wherein the organic solvent satisfies the following requirements a) to c): 03-10-2011
20100152373CURABLE COMPOSITION - An object of the present invention is to provide a curable composition which is made mainly of a polymer having one or more reactive silicon groups, has good curability even when filler is used while a non-organotin catalyst is used, and is further high in industrial practicability. The object is solved by a curable composition, comprising, as constituents, a polymer (A) having one or more reactive silicon groups on average per molecule thereof, the reactive silicon group(s) being (each) a group which can be crosslinked by forming a siloxane bond, a Lewis acid and/or derivative thereof (B), an amine compound (C), a compound (D) having a reactive silicon group, and filler (E), and obtained by mixing the constituents with each other.06-17-2010
20100222503Properties Tailoring In Silsesquioxanes - Fluoride catalyzed rearrangement reactions of polymeric silsesquioxanes [RSiO09-02-2010
20100222504SILANE-SUBSTITUTED RAFT-REAGENTS AND SILANE-CROSS-LINKABLE POLYMERS - Addition polymers prepared in the presence of condensation-crosslinkable silyl-functional RAFT reagents are preparable in solid or liquid form with low polydispersion.09-02-2010
20100144961ROOM TEMPERATURE CURABLE SILICONE ELASTOMER COMPOSITION - By preparing a one part silicone RTV composition with a high initial uncured plasticity, specifically a Williams plasticity of from 80 to 900 mm, formulations can be prepared that are easy and convenient for consumers to mould into a variety of shapes, which, once moulded, will hold their shape exactly during cure without slump or flow.06-10-2010
20090043042Covalently Immobilized Fluorinated Carboxylic Acid Stationary Phase For Liquid Chromatography - A stationary phase for a liquid chromatograph and process for making is provided. The stationary phase material may have a modified base substrate and a fluorinated carboxylic acid covalently bonded thereto through an amide or ester bond. The stationary phase may have a substantially consistent shape selectivity characteristic with an α02-12-2009
20100210786THERMOPLASTIC LAYERED ALKYLSILOXANE AND PRODUCTION METHOD THEREFOR - An alkyl silane compound represented by the general formula RSi(OL)08-19-2010
20090163647HYBRID METAL OXIDES - A composition includes an aqueous carrier and the condensation product of a silicon peroxide and a transition metal peroxide. The composition can be prepared by a process including boiling a mixture including a silicon peroxide, a transition metal peroxide, and an aqueous carrier at a pressure greater than atmospheric pressure. The composition can further include nano-sized particles of metal oxide. A process for preparing an article includes applying the composition to the surface of a substrate and removing the aqueous carrier to form a hybrid metal oxide coating on the surface of the substrate.06-25-2009
20100222501SCALABLE PROCESS FOR SYNTHESIZING UNIFORMLY-SIZED COMPOSITE NANOPARTICLES - A method for making composite nanoparticles comprises a) providing an amount of a polyelectrolyte having a charge, b) providing an amount of a counterion having a valence of at least 2, the counterion having a charge opposite the charge of the polyelectrolyte, c) combining the polyelectrolyte and the counterion in a solution such that the polyelectrolyte self-assembles to form a plurality of polymer aggregates, the plurality of polymer aggregates having an average diameter less than about 100 nm, d) adding a precursor to the solution, wherein the precursor has a charge opposite the charge of the polyelectrolyte, and e) allowing the precursor to infuse each polymer aggregate and polymerize so as to produce composite nanoparticles. The composite nanoparticles comprise a polymer aggregate containing at least one polyelectrolyte and at least one counterion and a polymer network crosslinked throughout the polymer aggregate. The polymer network may be inorganic, e.g silicon-containing.09-02-2010
20120142852Single-Component Coating Having Alkoxysilane-Terminated N-Substituted Urea Resins - The coating described herein attempts to provide this solution by synthesizing alkoxysilane-terminated N-substituted urea resins, then formulating them into moisture-curable single-component (1K) topside coatings. These coatings will provide greater external stability (to UV and visible radiation), cleanability, flexibility, cure times and lower VOC content than the currently qualified silicone alkyd topside coatings that are found on Navy ships. The single-component coating can include at least an alkoxysilane-terminated N-substituted urea resin, a reactive diluent, a pigment, a filler, and a catalyst. The resin can include an amino-functional silane substituted at the N-position and a non-aromatic isocyanate.06-07-2012
20110028640HARDENABLE COMPOSITIONS BASED ON SILYLATED POLYURETHANES - The invention relates to a method for producing cross-linkable formulations. In a first step of the method, at least one α,ω-difunctional organic polymer of formula (1) X-A-X (1) is converted into organyloxysilyl-terminated polymers P1, using organofunctional silanes of formula (2) Y—R—Si—(R02-03-2011
20110028639ROOM TEMPERATURE VULCANIZABLE POLYMERS - A room-temperature vulanizable (RTV) polymeric composition comprising organosiloxane or polyurethane units having at least one terminal methyl isopropyl ketoximino or methyl propyl ketoximino moiety, as well as methods of making the same.02-03-2011
20090286923Carbon Black Pigment for Electronic Paper, Dispersion of the Pigment, and Process for Production of the Pigment - A surface-modified carbon black pigment suitable as electronic paper black particles, a silicone oil dispersion of the carbon black pigment, and a process for producing the carbon black pigment are disclosed. The carbon black pigment includes surface-modified carbon black, a diphenylmethane group that is bonded to the carbon black via a urethane bond through a functional group on the surface of the carbon black being bonded to a polysiloxane group. The carbon black dispersion includes a silicone oil and the carbon black pigment, the carbon black pigment being dispersed in the silicone oil at a concentration of 1 to 20 wt %. The process for producing a carbon black pigment for electronic paper includes reacting a functional group on the surface of carbon black with a diphenyl compound having isocyanate groups on both ends in a non-reactive organic solvent so that a diphenylmethane group is bonded to the surface of the carbon black via a urethane bond, and causing the diphenylmethane group to be bonded to a polysiloxane in a silicone oil.11-19-2009
20090171011Radiation-curable optical glass fiber coating compositions, coated optical glass fibers, and optical glass fibers, and optical glass fiber assemblies - Optical fiber coatings are disclosed having excellent ribbon stripping and adhesion behavior. The coatings are radiation-curable. The excellent stripping and adhesion behavior can be achieved by several means which include by use of additives, by use of radiation-curable oligomers having higher molecular weight, or by use of coatings having certain thermal properties. Combination of means can be employed. Stripping behavior can be measured by crack propagation and fiber friction measurements.07-02-2009
20090318613IMAGE RECORDING COMPOSITION, IMAGE RECORDING INK SET AND RECORDING APPARATUS - An image recording composition including a curable material that is cured upon application of an external stimulus, water-absorbing resin particles, and a nonionic surfactant.12-24-2009
20090318612PAINT COMPOSITION - A two component paint composition that, after mixing, comprises the following components in aqueous solution: a) from the first component: i) an aqueous binder, which aqueous binder comprises an oligomeric or polymeric compound the oligomeric or polymeric compound being formed from at least one monomer of the general formula I: Si(OR12-24-2009
20100311899FUNCTIONALIZED POLYMER AND METHODS FOR MAKING AND USING - A functionalized polymer includes a polymer chain and a terminal functionality that includes at least one disilylamino group. The polymer can be the reaction product of a terminally active polymer chain and a compound that includes at least one disilylamino group and a group capable of reacting with terminally active polymers. Methods for making and using such polymers also are provided, as are compositions containing the polymer and one or more types of filler particles as well as vulcanizates provided from such compositions.12-09-2010
20130144005PHOTO-CURING POLYSILOXANE COMPOSITION AND APPLICATION THEREOF - This invention relates to a photo-curing polysiloxane composition including a polysiloxane, a quinonediazidesulfonic acid ester, a methylene alkoxyaryl-containing compound as a curing agent, and a solvent for dispersing the polysiloxane, the quinonediazidesulfonic acid ester, and the methylene alkoxyaryl-containing compound. This invention also provides a protecting film made from the photo-curing polysiloxane composition, and an element containing the protecting film.06-06-2013
20130144006Process for the Preparation of Multifunctional Polycarbodiimides Which are Used as Crosslinking Agents - A process for the preparation of multifunctional polycarbodiimides, which are used as crosslinking agents, in which the polycarbodiimide is prepared by reacting mono- and polyisocyanates in the presence of a mono- or polyisocyanate that contains one or multiple additional reactive functional groups and in the presence of a carbodiimide catalyst, and thereafter terminating or chain extending the polycarbodiimide chain. Between 0 and 10% of an organic solvent and/or between 0 and 30% of a plasticizer and/or between 0 and 30% of a surface active component is added to the product during, before or after the polycarbodiimide forming reaction and/or the capping reaction and/or the chain extending reaction. Further, the invention relates to a coating mixture in which the polycarbodiimide is used as crosslinking agent and to the cured material obtained with the coating mixture.06-06-2013
20100331480HARDENABLE COMPOSITIONS CONTAINING SOFT-ELASTIC SILYLATED POLYURETHANES - Silyated polyurethanes can be manufactured by (A) converting (i) at least one polyol compound A with a molecular weight of 500-20,000 Dalton, in particular 4000-10,000 Dalton, (ii) with a dihalogenide to a polyol compound B with a molecular weight of 4000-40,000 Dalton, in particular 8000-20,000 Dalton, and subsequent (B) conversion of this polyol B with one or more isocyanatosilanes of formula (1): OCN—R—Si—(R1)m(-OR2)3-m where m is 0.1 or 2, each R2 is an alkyl radical with 1 to 4 carbon atoms, each R1 is an alkyl radical with 1 to 4 carbon atoms and R is a difunctional organic pump. These silylated polyurethanes are suited to use as adhesives, sealant or coating agent in preparations containing one or more such silylated polyurethane.12-30-2010
20100331481Thermosetting Organic-Inorganic Hybrid Transparent Material - There is disclosed a thermosetting organic-inorganic hybrid transparent material which is characterized by including a main material that has a siloxane skeleton modified with an organic substituent, and a curing agent. The main material and the curing agent are mixed, and the mixture is coated on an adherend and cured by heating. With these steps, a transparent bonding/sealing is achieved.12-30-2010
20100210785MATERIAL COMPOSITION AND METHOD FOR ITS MANUFACTURE - A material composition for play or modelling purposes includes a particulate material and a binder which is disposed as thin layers on the particles. The binder includes a hydroxy-terminated polymer cross-linked by a boron compound, in particular a silicon oil. The concentration of particles is 90-98 vol % of the finished composition: A method for producing the material composition includes placing the particles in a mixer, adding the hydroxyl-terminated polymer, in particular silicon oil, and distributing it as thin layers on the surfaces of the particles and, thereafter, adding a boron-containing cross-linking agent in solution and mixing so that a cross-linking of the polymer takes place and the viscosity increases.08-19-2010
20110034627CURABLE COMPOSITIONS CONTAINING SILYLATED POLYURETHANES - Silylated polyurethanes can be manufactured by reacting at least one polyol compound, having a molecular weight from 4000 to 20,000 dalton, with a diisocyanate, with a stoichiometric excess of the diisocyanate compound with respect to the polyol compound or compounds, with the result that a polyurethane prepolymer that is isocyanate-terminated is formed; and by subsequently reacting the polyurethane prepolymer with one or more OH-terminated silanes of formula (1) to yield a polyurethane having predominantly terminal alkoxysilyl groups. In formula (1), m is equal to 0, 1, or 2, R02-10-2011
20110040028POLYMERIC COMPOSITIONS CONTAINING MICROSPHERES - Disclosed herein is a composition having a thermoset polymer and a plurality of hollow microsphere homogenously dispersed in the composition. The polymer is a cyanate ester thermoset, a phthalonitrile thermoset, a crosslinked acetylene thermoset, or a hydrosilation thermoset. Also disclosed herein is a method of: providing a thermosetting compound; adding microspheres to the thermosetting compound; and mixing the thermosetting compound while initiating crosslinking of the thermosetting compound.02-17-2011
20090062458Polyorganosiloxane - containing compositions - A polyorganosiloxane-containing composition which comprises a cationic emulsion of a polyorganosiloxane and a surface-modified colloidal silica component having a zeta potential greater than zero. This composition optionally contains a silicone-curing catalyst.03-05-2009
20110124802RTV-ORGANOPOLYSILOXANE COMPOSITIONS AND NOVEL ORGANOPOLYSILOXANE POLYCONDENSATION CATALYSTS THEREFOR - RTV-organopolysiloxane compositions are crosslinkable by polycondensation and are devoid of alkyltin-based catalysts; novel organopolysiloxane polycondensation catalysts are useful therefor.05-26-2011
20110124803Dispersion of Fluorosilicones and Fluorine- and Silicon-Containing Surface Treatment Agent - A fluorosilicone reaction product of a mercapto or vinyl functional organopolysiloxane and a fluorine-containing monomer, and methods of preparing the fluorosilicone are disclosed. The fluorosilicone products are suitable for application to substrates such as textiles, particularly fabrics, to impart oil repellent properties to the textile. The fluorosilicone reaction product is prepared from (A) a fluorine-containing monomer of the formula CH05-26-2011
20110245412Novel Polyethersiloxanes Carrying Alkoxysilyl Groups and Method for Production Thereof - Alkoxysilyl-functional polyether-siloxanes and processes for preparing them by noble metal-catalysed SiC coupling of hydrogensiloxanes having SiH groups with unsaturated polyethers bearing alkoxysilyl groups or by alkoxylation of polyethersiloxanes or polysiloxanes by means of epoxy-functional alkoxysilanes in the presence of double metal cyanide catalysts.10-06-2011
20100029841SILICONE-CONTAINING POLYMER AND A HEAT-RESISTANT RESIN COMPOSITION COMPRISING THE SILICON-CONTAINING POLYMER - A silicon-containing polymer which is represented by general formula (5) below and has a weight-average molecular weight in the range from 500 to 500,000:02-04-2010
20110130512POLYESTER PREPOLYMERS - The invention relates to prepolymers containing alkoxysilane groups based on special, low-viscosity polyester polyols, which exhibit particularly high tensile strength, a process for the production thereof and their use as a binder for adhesives, primers or coatings.06-02-2011
20100216942PROCESS FOR PREPARING AN AQUEOUS COMPOSITE-PARTICLE DISPERSION - A process for preparing aqueous dispersions of composite particles using nonpolymerizable silane compounds.08-26-2010
20100004385SOLID POLYSILANCE MIXTURES - The invention is directed to mixtures of polysilanes macroscopically solid at ambient temperature wherein the individual components of the composition Si01-07-2010
20100048809SURFACE-MODIFIED PARTICLES AND PRODUCTION METHOD - The invention relates to surface-modified particles, more particularly inorganic-based particles having reactive surfaces, more particularly surfaces containing silane-reactive and/or siloxane-reactive groups, preferably hydroxyl-containing surfaces and/or particles comprising or consisting of metal and/or semi-metal oxides and/or hydroxides, preferably nanoparticles, which on their surface have a polysiloxane-based modifier having more particularly been reacted on their surface with a polysiloxane-based modifier, preferably with the formation of chemical bonds, more particularly covalent bonds, and also to a method of producing these surface-modified particles.02-25-2010
20100056715Silicone Elastomer Composition For Artificial Integument - The present invention relates to a silicone elastomer composition for an artificial integument which satisfies the following formula:03-04-2010
20110251339SOLVENTLESS RELEASER COMPOSITION FOR USE WITH SILICONE PRESSURE-SENSITIVE ADHESIVES AND RELEASE LINER - A solventless releaser composition is provided comprising (A) an organopolysiloxane containing at least two alkenyl groups and at least one monovalent fluorinated substituent group and having a fluorine content of 30-50 wt % and a viscosity of 100-2,000 mPa-s at 25° C., (B) an organohydrogenpolysiloxane containing at least three SiH groups, (C) a reaction regulator, and (D) a platinum catalyst. The composition is coated and cured to a substrate to form a release liner for use with silicone pressure-sensitive adhesives.10-13-2011
20110098407ENCAPSULATED MATERIAL COMPOSITION - An encapsulated material composition is presented, which contains a compound of Chemical Formula I and a compound of Chemical Formula II,04-28-2011
20110105679VEHICLE SEAT WITH IMPROVED CRAFTSMANSHIP - A process for improving vehicle seat craftsmanship by camouflaging a receiving surface on a predetermined vehicle component (e.g., a foam seat cushion) is described. The camouflaging conceals the vehicle component from observation. One example of the process includes designating a receiving surface area on the vehicle component and providing a covering material having an opaque characteristic. The covering material includes an opaque dye that bonds with the polyurethane foam that is poured into a mold with deionized water for solidification. Another example of the process further includes spraying the covering material according to a surface of the mold cavity which corresponds to the designated receiving surface area on the vehicle component.05-05-2011
20120149835SULPHUR CEMENT PRE-COMPOSITION AND SULPHUR CEMENT PRODUCT - A sulphur cement pre-compositionr comprising sulphur and a polysiloxane is disclosed. The polysiloxane comprises a sulphur reactive functional group and/or a hydrolysable group. Sulphur cement products, wax-based pre-compositions, processes for preparing sulphur cement pre-compositions and processes for preparing sulphur cement products are also disclosed.06-14-2012
20110077350COMPOSITE DISPERSION, METHOD OF PRODUCING THE SAME, AND ARTICLES MADE THEREFROM - The instant invention is a composite dispersion, method of producing the same, and articles made therefrom. The composite dispersion according to the instant invention comprises (1) a first seed dispersion comprising (a) a first internal phase; and (b) an external phase, and (2) a second internal phase; wherein the composite dispersion comprises more than 60 percent by the combined weight of the first internal phase and the second internal phase, and the composite dispersion has a viscosity of less than 10,000 cP measured by RV4 spindle at 20 rpm at greater than 60 weight percent total internal phase, and wherein the composite dispersion has a bimodal particle size distribution and a particle size ratio (P2/P1) in the range of 2 to 200. The first internal phase comprises a first hydrophobic material selected from the group consisting of alkyd, silicone, polyolefin, polyurethane, epoxy, emulsion polymer, and polyester. The external phase comprises water. The second internal phase comprises a second hydrophobic material selected from the group consisting of alkyd, silicone, polyurethane prepolymer, epoxy, and polyester. The process for producing a composite dispersion according to the instant invention comprises the steps of: (1) selecting a first internal phase comprising a first hydrophobic material selected from the group consisting of alkyd, silicone, polyolefm, polyurethane, epoxy, emulsion polymer, polyester; (2) selecting an external phase comprising water; (3) contacting the first hydrophobic material with the external phase; (4) thereby producing a first seed dispersion; (5) contacting the first seed dispersion and a second internal phase comprising a second hydrophobic material selected from the group consisting of alkyd, silicone, polyurethane prepolymer, epoxy, polyester; (6) thereby forming the composite dispersion, wherein the composite dispersion comprises more than 60 percent by the combined weight of the first internal phase and the second internal phase, and wherein the composite dispersion has a viscosity of less than 10,000 cP measured by RV4 spindle at 20 rpm at greater than 60 weight percent total internal phase, and wherein the composite dispersion has a bimodal particle size distribution and a particle size ratio (P2/P1) in the range of 2 to 200. The articles according to the instant invention comprise the inventive composite dispersion.03-31-2011
20110071255CURABLE COMPOSITION AND PROCESS FOR PRODUCTION OF ORGANOSILICON COMPOUND - The present curable composition comprises an organosilicon compound produced by hydrolysis copolycondensation of (A) a silicon compound R03-24-2011
20100016502COATING COMPOSITION - The invention provides a coating composition comprising a sol-gel matrix which comprises a binder and nanoparticles of a metal oxide, and nanoparticles and/or microparticles of a layered inorganic filler. In addition, the invention provides a process for preparing said coating composition. Moreover, the invention relates to the use of said-coating in an antifouling paint, fouling-release paint or in a biomedical and hygienic application. Further, the invention provides an antifouling paint or a fouling-release paint and a medical device comprising said coating composition.01-21-2010
20080221264Self-Adhesive Silicone Compositions For Unpressurized Vulcanization - Self-adhesive silicone elastomer compositions contain as ingredients: 09-11-2008
20080242797Organopolysiloxane-Containing Graft Copolymer Composition - A flame-retardant resin composition is disclosed which contains neither halogen nor phosphorus or reduced amounts of halogen and phosphorus, and has both excellent flame retardancy and impact resistance. An organopolysiloxane-containing graft copolymer composition comprises 100 parts by weight of an organopolysiloxane-containing graft copolymer (A) and 0.02 to 3.5 parts by weight of an alkali metal salt of sulfur-containing organic compound (B), the organopolysiloxane-containing graft copolymer (A) having a content of halogen atoms of 1,000 ppm or less, and a content of alkaline-earth metal atoms of 3,000 ppm or less. Alternatively, an organopolysiloxane-containing graft copolymer composition has a content of halogen atoms of 1,000 ppm or less, and a content of alkaline-earth metal atoms of 3,000 ppm or less.10-02-2008
20090030144Ink set - An ink set including at least three colors of inks of yellow ink with a hue angle ∠H°, as defined in CIELAB color space on a recording medium, in the range of about 80° to about 110°, magenta ink with a hue angle ∠H° in the range of about 330° to about 360°, and cyan ink with a hue angle ∠H° in the range of about 230° to about 260°, and the following ink (A) and ink (B): ink (A): ink with a hue angle ∠H° in the range of about 0° to about 80°; and ink (B): ink with a hue angle ∠H° in the range of about 0° to about 80° (where the ink (A) has higher saturation and lower brightness than the magenta ink, and the ink (B) has higher saturation and higher brightness than the magenta ink and higher saturation and lower brightness than the yellow ink, and the hue angle (∠H°) is determined as hue angle ∠H°=tan01-29-2009
20090030143FLUOROSILICONES AND FLUORINE- AND SILICON-CONTAINING SURFACE TREATMENT AGENT - A fluorosilicone reaction product of a mercapto functional organopolysiloxane and a fluorine-containing monomer, and methods of preparing the fluorosilicone are disclosed. The fluorosilicone products are suitable for application to substrates such as textiles, particularly fabrics, to impart oil repellent properties to the textile. The fluorosilicone reaction product is prepared from (A) a fluorine-containing monomer of the formula CH01-29-2009
20090005499Silicone Resin Film, Method of Preparing Same, and Nanomaterial-Filled Silicone Composition - A method of preparing a silicone resin film comprising coating a release liner with a nanomaterial-filled silicone composition comprising (i) a hydrosilylation-curable silicone composition comprising a silicone resin and a photoactivated hydrosilylation catalyst and (ii) a carbon nanomaterial, and exposing the coating to radiation having a wavelength of from 150 to 800 nm at a dosage sufficient to cure the silicone resin; a silicone resin film prepared according to the preceding method; and a nanomaterial-filled silicone composition.01-01-2009
20100331482COMPOSITION FOR COATING AGENT - To provide a composition for a coating agent capable of forming a coating film excellent in the weather resistance, having high uniformity and having favorable gloss on the surface.12-30-2010
20090088524CURABLE SILICONE COMPOSITIONS - The present invention relates to silicone compositions which can be crosslinked thermally by hydrosilylation, a process for producing them, platinum catalysts used for this purpose and the use of the crosslinkable compositions.04-02-2009
20110054119PROCESSABLE INORGANIC AND ORGANIC POLYMER FORMULATIONS, METHODS OF PRODUCTION AND USES THEREOF - Polymer formulations are disclosed and described herein that comprise: at least one polymer comprising at least one hydroxy functional group, at least one acid source, and at least one acid-activated crosslinker that reacts with the polymer. In contemplated embodiments, these polymer formulations are curable at relatively low temperatures, as compared to those polymer formulations not comprising contemplated crosslinkers. Transparent films formed from these contemplated formulations are also disclosed. Organic transparent film compositions are also disclosed that comprise: at least one at least one phenol-based polymer, at least one solvent; at least one acid-activated crosslinker; and at least one acid source. Methods of forming organic transparent films with improved transmittance by depositing on a substrate the formulations disclosed herein and curing the formulations or compositions at a temperature of less than about 200° C. Inorganic transparent film compositions are disclosed that include: at least one silanol-based polymer, at least one solvent; at least one acid-activated crosslinker; and at least one acid source. Methods of forming inorganic transparent films are disclosed by depositing on a substrate the formulations disclosed herein and curing the formulations or compositions at a temperature of 200° C. or less.03-03-2011
20110263788PROCESS FOR PRODUCING ELECTRET, AND ELECTROSTATIC INDUCTION CONVERSION DEVICE - To provide a process for producing an electret which has high stability with time and thermal stability of retained electric charge and which has excellent charge retention performance, and an electrostatic induction conversion device comprising such an electret.10-27-2011
20100204399ANTIFOULING MATERIALS CONTAINING CATIONIC POLYSILOXANES - Polyamine cross-linked polysiloxanes, such as functionalized polysiloxane cross-linked with a polyalkylenepolyamine are described herein. The polyamine cross-linked polysiloxanes may be used in an antifouling composition to prevent biological fouling in marine environments.08-12-2010
20100240829COMPOSITIONS FOR COATING ELECTRICAL INTERFACES INCLUDING A NANO-PARTICLE MATERIAL AND PROCESS FOR PREPARING - A composition for coating a surface of an electrical contact includes a polymer matrix comprising elastomer, at least one nano-particle material, and crosslinker.09-23-2010
20100324205FLUID, FLUORINE-CONTAINING AND SINGLE-COMPONENT COMPOSITION - Novel fluorine-containing compositions which have improved surface properties for the permanent oil- and water-repellent surface treatment or modification of mineral and nonmineral substrates for various fields of application and are present in single-component form are claimed. These compositions have, at a reduced fluorine content, significantly improved use properties and they can, in combination with suitable stabilizing components and hydrophilic silane components, be additionally optimized in terms of their hydrophobic, oleophobic and dirt-repellent properties, and they have excellent storage stability.12-23-2010
20100168325Polymer Compositions - The invention relates to a water-insoluble hydrophilic polymer network comprising polyorganosiloxane polyoxyalkylene block copolymer moieties characterised that they are linked to each other through an organosilicon cross-linking moiety, provided that the cross-linking moiety forming the links between polyorganosiloxane polyoxyalkylene block copolymer moieties result from an addition reaction between cross-linking sites present on the polyorganosiloxane polyoxyalkylene block copolymer moieties prior to formation of the hydrophilic polymer network, selected from silicon-bonded hydrogen atoms and aliphatically unsaturated groups, and reactive groups present on the cross-linking moiety prior to formation of the hydrophilic polymer network. Also disclosed is a process for making the polymer network, and a curable composition able to be reacted into such polymer network.07-01-2010
20100222502PROCESS FOR PRODUCING MODIFIED CONJUGATED DIENE POLYMER, MODIFIED CONJUGATED DIENE POLYMER OBTAINED BY THE PROCESS, AND RUBBER COMPOSITION CONTAINING THE SAME - A process for producing a modified conjugated diene polymer includes subjecting an active terminal of a conjugated diene polymer having a vinyl content of less than 10% and a cis-1,4 bond content of 75% or more to a modification reaction with an alkoxysilane compound, and subjecting the alkoxysilane compound (residue) to a condensation reaction in an aqueous solution at a pH of 9 to 14 and a temperature of 85 to 180° C. in the presence of a condensation accelerator including a compound containing titanium. The modified conjugated diene polymer exhibits low heat build-up and increased reinforcing properties when used for a rubber composition, and exhibits excellent wear resistance, mechanical characteristics, and processability.09-02-2010
20100081763EMULSIFIER SYSTEMS FOR COSMETIC AND PHARMACEUTICAL OIL-IN-WATER EMULSIONS - The invention relates to emulsifier systems for cosmetic and pharmaceutical oil-in-water emulsions comprising high molecular weight organomodified polysiloxanes with a dispersion index greater than 1.6.04-01-2010
20090176930GASKET RUBBER PRODUCT - A gasket rubber product made of a cured material of a fluorosilicone rubber composition containing: 07-09-2009
20090176929Slip-and Leveling Agent - The invention relates to a new modified polyacrylate comprising fluorinated oxetane (FOX) polymer units functionalized with an unsaturated dicarboxylic acid and siloxane units and to its use as slip-and leveling agent and anti-cratering agent for a variety of applications. Thus, the invention relates to a slip- and leveling agent characterized in that it comprises a copolymer which is obtained by copolymerizing A at least one unit of a fluorinated oxetane polymer functionalized with an unsaturated dicarboxylic acid; B at least one terminal reactive polysiloxane unit; C at least one alkyl(meth)acrylate unit or cycloalkyl(meth)acrylate unit and/or (meth)acrylic acid and/or other units originating from vinylic compounds that can form radicals.07-09-2009
20110152448EPOXY RESIN CURING COMPOSITIONS AND EPOXY RESIN SYSTEMS INCLUDING SAME - Disclosed are epoxy resins exhibiting a highly favorable combination of tensile strength and elongation with respect to prior art epoxy systems. The elastomeric epoxy resin systems of the invention are prepared utilizing a curing agent containing at least one monoprimary amine, and are particularly useful in applications such as, for example, castings, potting, composites, crack sealing, coatings, adhesives, roofing materials, flooring or reinforced membranes.06-23-2011
20100022704Curable Silicone Composition And Cured Body Thereof - A curable silicone composition comprising at least the following components: (A) a diorganopolysiloxane represented by the following general formula: X—R01-28-2010
20090118421COPOLYMER OF EPOXY COMPOUNDS AND AMINO SILANES - The present invention provides for a composition comprising the reaction product of 05-07-2009
20110009557ONE-PART MOISTURE CURABLE SEALANT AND METHOD OF MAKING THE SAME - One-part moisture curable sealant compositions and methods of making the same are provided. The composition includes a silane-terminated polythioether component and a catalyst. The silane-terminated polythioether component and catalyst are isolated from moisture to prevent curing. The composition is stable against curing at ambient temperature and under conditions substantially free of moisture. When the composition is applied to a substrate and exposed to moisture, the composition cures to form a sealant. A method of making a sealant composition includes reacting a mercapto-terminated polythioether with a compound having a silane group to form a silane-terminated polythioether. The silane-terminated polythioether is then combined with a catalyst and isolated from moisture to prevent curing. Lastly, the composition is applied to a substrate and exposed to moisture which allows the composition to cure to form a sealant.01-13-2011
20100016501Polyester silicone resins - The present invention is directed to a group of silicone polyesters and a process for making them by reacting a specific carboxy silicone and a hydroxy silicone to make a surprisingly organic soluble, more biodegradable film forming resin. Additionally, the invention discloses a process for applying pigment to a substrate including skin, metal or glass, which comprises contacting the skin with a dispersion of pigment, a volatile solvent, and the resin disclosed.01-21-2010
20090036597CARBODIIMIDE COMPOUND AND USE THEREOF - An object of the present invention is to provide a carbodiimide type compound having high dispersibility and dispersion stability of pigments, fine resin particles, and pigment-resin composite fine particles particularly in a silicone dispersion medium; a pigment dispersion composition and a pigment-resin composite fine particles-containing dispersion composition preferably usable in a wide range of fields such as inks for solvent ink jet, liquid developers, and the like by using the compound; and a liquid developer using such a pigment dispersion composition and/or pigment-resin composite fine particles-containing dispersion composition. The present invention provides a carbodiimide type compound obtained by introducing a polysiloxane chain by reaction of a functional group of a polysiloxane chain-containing compound having the functional group reactive with a carbodiimide group with a carbodiimide group of a carbodiimide compound having a carbodiimide equivalent weight of 100 to 50000.02-05-2009
20100305266SILOXANE POLYMER COMPOSITION - A siloxane polymer composition includes an organic solvent in an amount of about 93 percent by weight to about 98 percent by weight, based on a total weight of the siloxane polymer composition, and a siloxane complex in an amount of about 2 percent by weight to about 7 percent by weight, based on the total weight of the siloxane polymer composition, the siloxane complex including a siloxane polymer with an introduced carboxylic acid and being represented by Formula 1 below,12-02-2010
20110306721Flame retardant material having enhanced pull through lubricity - A process for preparing fire retardant materials having enhanced lubricity, wherein the process comprises providing a silicone, curable, fire retardant material and partially curing the curable fire retardant material to a semi-fluid, gum-like gel prior to any end use application.12-15-2011
20090326146Silane coating material and a process to preduce silane coating - The invention relates to a silane coating material and a process to produce silane coating.12-31-2009
20100179281COATING COMPOSITIONS COMPRISING ORGANOFUNCTIONAL POLYSILOXANE POLYMERS, AND USE THEREOF - The present invention relates to a coating composition comprising an organofunctional polysiloxane polymer as a binding resin, obtaining the polymeric structure as part of a curing mechanism or a combination thereof. The main advantage of the invention is that it enables the formation of a flexible inorganic polymeric structure that is more UV-light, heat and oxidation resistant than a coating comprising a large percentage of a carbon based organic polymer.07-15-2010
20100204398Process For Making Silicone Emulsions - In a process for the production of a silicone in water emulsion in which a polysiloxane fluid, at least one surfactant and water are continuously fed to a high shear mixer in such proportions as to form a viscous oil in water emulsion which is continuously withdrawn from the mixer. The polysiloxane fluid may be a non-reactive fluid or may have reactive groups capable of taking part in a chain extension reaction. A desired emulsion particle size can be maintained by monitoring the pressure in the supply line at the inlet to the high shear mixer.08-12-2010
20120208952Method for Deaerating Liquids - The invention describes a novel method for deaerating liquids by adding 0.0001 to 5.0% by weight, preferably 0.0002-1.0% by weight, especially preferred 0.001-0.2% by weight of branched polyether-polysiloxane copolymers to said liquids. Only those branched polyether-polysiloxane copolymers are used in which the polyether radicals are SiC-bonded via hydrocarbon radicals to linear siloxane chains and said siloxane chains are connected to each other via SiC-bonded organic radicals, preferably divalent to decavalent, preferably divalent to tetravalent, hydrocarbon radicals, which may contain one or more heteroatoms selected from the group consisting of oxygen and nitrogen atoms.08-16-2012
20100331483CURABLE POLYMER MIXTURES - Polymer blends containing polymers or low molecular weight compounds containing groups of the formula ≡Si—O—C(R12-30-2010
20090171012Silicone Vesicles - A process for preparing a vesicle composition based upon mixing an organopolysiloxane having at least one hydrophilic substituent group, a water miscible solvent, and water is disclosed. The vesicle compositions produced by the method are useful in various personal, household, and health care applications.07-02-2009
20120016072 HARDENER FOR SILICONE RUBBER MATERIALS - A hardener for silicone rubber materials comprising a silane compound which comprises a 2-hydroxy-propionic acid alkyl ester radical.01-19-2012
20120022209STORAGE-STABLE TWO-COMPONENT SILICONE ADHESIVES AND SEALANTS WITH EXTENDED MIXER OPEN TIME - A two-component silicone composition that includes a component A that includes i) at least one hydroxyl-group-terminated polydiorganosiloxane P; ii) at least one catalyst K for the cross-linking of polydiorganosiloxanes; and a component B that includes i′) at least one cross-linking agent for polydiorganosiloxanes. Compositions can be used as adhesives, sealants, coatings or as casting compounds and can be distinguished by a very long shelf life.01-26-2012
20120022210Branched Organopolysiloxanes - The invention relates to branched organopolysiloxanes and to their preparation and use. A branched organopolysiloxane is prepared by the reaction of an alkoxysilane with a substantially linear organopolysiloxane containing at least one hydroxyl or hydrolysable group bonded to silicon, in the presence of a phosphazene catalyst. The branched organopolysiloxanes obtained can be suitable for use in a moisture curable sealant composition capable of curing to a high modulus seal, with less tendency to gel than when using other siloxane polycondensation catalysts. Phosphazene catalysts also have the advantage that the content of undesired low molecular weight cyclic silicones in the polymerisation product is low.01-26-2012
20090286924POLYFUNCTIONAL EPOXY-CONTAINING ORGANOSILICON COMPOUND, MAKING METHOD, COATING COMPOSITION, AND COATED ARTICLE - A polyglycidyl ether compound having a plurality of epoxy groups and a hydroxy group in the molecule is reacted with a silane coupling agent having an isocyanate group, and specifically the hydroxyl group on the polyglycidyl ether compound is reacted with the isocyanate group on the silane coupling agent. Then an organosilicon compound having a plurality of epoxy groups per alkoxysilyl group is synthesized wherein the ratio of epoxy groups to alkoxysilyl groups may be adjusted as desired. The resulting organosilicon compound is useful as a primer and resin modifier.11-19-2009
20120059115Preparation of Organosiloxane Polymers - A method of making a polysiloxane containing polymer is described. The method comprises the steps of the polycondensation of a) 100 parts by weight of oligomers comprising non-cyclic siloxane containing oligomers having at least two condensable groups per molecule alone or in a mixture with one or organic oligomers having at least two condensable groups per molecule in the presence of: b) at least 2 parts by weight per 100 parts of (a) of one or more condensation catalysts comprising a Bronsted acid or a Lewis acid c) at least 15 parts by weight per 100 parts of (a) of one or more liquefied gases or a supercritical fluid therefrom. Subsequent to the reaction completion the polysiloxane containing polymer is recovered by expansion of the liquefied gas(es) or supercritical fluid (c).03-08-2012
20090281236CURABLE COMPOSITION - The present invention has its object to provide a curable composition comprising a reactive silyl group-containing organic polymer component which allows slight bleedout of a liquid compound to occur to the cured product surface and shows good adhesiveness and water-resistant adhesiveness using an amine compound as a non-organotin catalyst.11-12-2009
20110071254CURABLE COMPOSITIONS CONTAINING SILYLATED POLYETHER BLOCK POLYMER-BASED POLYURETHANES - The invention relates to a silylated polyurethane that is manufactured by reacting at least one polyether compound having an OH number per DIN 53783 between 3 and 20 mg KOH/g, made up of at least two polyoxyalkylene blocks A and B, the number of carbon atoms in the alkylene units of blocks A and B differing by at least 1, with one or more isocyanatosilanes of formula (I): OCN—R—Si—(R03-24-2011
20120059114Preparation of Organosiloxane Polymers - A method of making a polysiloxane containing polymer is described. The method comprises the steps of: i) Preparing a polysiloxane containing polymer by the polycondensation of siloxane containing monomers and/or oligomers which comprise at least 2 condensable groups per molecule, in the presence of (a) one or more condensation catalysts and optionally one or both of (b) a diluent (a plasticiser and/or extender) and/or an end-blocking agent; and ii) Where required quenching the polymerisation process. The diluent, when present, is substantially retained within the resulting diluted polysiloxane containing polymer and the process takes place at a pressure of at least 75×1003-08-2012
20120059116METHOD OF PRODUCING PHENOLATE ESTER COMPOUNDS - The invention relates to phenolic ester compounds.03-08-2012
20100022705PREPARATION OF HYDROLYZABLE GROUP-CONTAINING ORGANOHYDROGENPOLYSILOXANE AND ORGANOPOLYSILOXANE DERIVED THEREFROM - A hydrolyzable group-containing organohydrogenpolysiloxane is prepared by (A) reacting (a) an organosiloxane with (b) an organosilane or organosiloxane containing a hydrolyzable group, at least one of components (a) and (b) containing hydrosilyl, in the presence of a superstrong acid catalyst, (B) adding an inorganic basic neutralizing agent and/or an adsorbent to the resulting reaction solution, and (C) removing the neutralized and/or adsorbed form of the superstrong acid catalyst. The process proceeds in an essentially non-aqueous system, and the organohydrogenpolysiloxane free of residual acidic catalyst is obtainable at low cost.01-28-2010
20120123049THERMOSETTING FLUOROPOLYETHER ADHESIVE COMPOSITION AND ADHESION METHOD - A thermosetting fluoropolyether adhesive composition is provided. This composition cures at lower than 100° C., and the cured product exhibits good adhesion to various substrates and excellent adhesion durability at a temperature of up to 150° C. A method for adhering the composition to the substrate is also provided. The composition comprises (A) a straight chain polyfluoro compound, (B) a fluorine-containing organohydrogenpolysiloxane containing at least 2 SiH groups and not containing other functional group, (C) a platinum group metal catalyst, (D) a fluorine-containing organohydrogenpolysiloxane containing a fluorine-containing organic group, SiH group, epoxy group and/or tri(organoxy)silyl group, and an aryl group, (E) a polyhydric allyl ester compound, (F) an organosilicon compound having epoxy group and an organoxy group, and not containing SiH group, and (G) an organosilicon compound having SiH group and an aryl group, and not containing epoxy group or a tri(organoxy)silyl group, or a fluorine-containing organic group.05-17-2012
20110092638POLYDIORGANOSILOXANE POLYOXAMIDE COPOLYMERS - Polydiorganosiloxane polyoxamide, linear, block copolymers and methods of making the copolymers are provided. The method of making the copolymers involves reacting a diamine with a precursor having at least one polydiorganosiloxane segment and at least two oxalyamino groups. The polydiorganosiloxane polyoxamide block copolymers are of the (AB)04-21-2011
20100168327POLYMER AND PROCESS FOR PRODUCING THE SAME, COMPOSITION FOR FORMING INSULATING FILM, AND INSULATING FILM AND METHOD OF FORMING THE SAME - A process for producing a polymer includes mixing (A) a polysiloxane compound and (B) a polycarbosilane compound in the presence of a catalyst, water, and an organic solvent, and heating the mixture.07-01-2010
20110082254METHOD FOR THE PRODUCTION OF A HIGHLY ABRASION-RESISTANT VEHICLE PAINT, VEHICLE PAINT, AND THE USE THEREOF - The invention relates to a method for the production of a highly abrasion-resistant vehicle paint, vehicle paint, and the use thereof.04-07-2011
20110105681ETHYLENE COPOLYMER COMPOSITION, SHEET FOR SEALING A SOLAR CELL ELEMENT, AND SOLAR CELL MODULE - An ethylene copolymer composition which includes a zinc ionomer containing, as a main component, a copolymer having a constituent unit derived from ethylene and a constituent unit derived from (meth)acrylic acid, and a dialkoxysilane having an amino group, is provided. This makes it possible to increase the stability during sheet production. It is preferable that the content ratio of the dialkoxysilane is 15 parts by mass or less based on 100 parts by mass of the zinc ionomer.05-05-2011
20110105680Polymerizable Composition - The present invention relates to a polymerizable composition comprising, as a component A, at least one silicon-organic compound having at least two ≡Si—H groups that are reactive in the hydrosilylation reaction and, as a component B, at least one benzoxazine compound having at least two unsaturated carbon-carbon bonds that are reactive in the hydrosilylation reaction with the component A. Additional objects of the present invention include adhesives, sealants or coatings containing the polymerizable composition according to the invention, and the polymerization products of said components.05-05-2011
20110105678POLYMER, AND COMPOSITION AND FILM INCLUDING THE SAME - A polymer including a structure represented by the following Chemical Formula 1, and a composition and a film including the same are provided.05-05-2011
20120123051 ADHESIVE SILICONE RUBBER COMPOSITION - An object of the invention is to provide an adhesive silicone rubber composition which has superior adhesion to various thermoset resins, especially to polyurethane. The composition comprises of (A) a polyorganosiloxane having at least two alkenyl groups, (B) a polyorganohydrogensiloxane which has at least two hydrogen atoms bonded to silicon atoms, (C) an organosilicon compound having aromatic hydrocarbon group and alkoxy group bonded to silicon atom, (D) an organometal compound which can be catalyst for condensation reaction of (C) component, (E) a polyorganosiloxane resin, and (F) catalytic amount of hydrosilylation reaction catalyst.05-17-2012
20120123050LIQUID CRYSTAL POLYIMIDE, LIQUID CRYSTAL RESIN COMPOSITION CONTAINING SAME, AND RESIN FILM FOR SEMICONDUCTOR ELEMENTS - A liquid crystal polyimide, containing: repeating units of formula (I) and having liquid crystallinity,05-17-2012
20090131580Organic siloxane composite material containing polyaniline/carbon black and preparation method thereof - An organic siloxane composite material containing polyaniline/carbon black and a preparation method thereof are disclosed. The organic siloxane composite material containing polyaniline/carbon black consists of a plurality of polyaniline/carbon black composites distributed in organic siloxane precursor while the organic siloxane composite material containing polyaniline/carbon black includes from 10 to 30 weight percent of polyaniline/carbon black composites. The preparation method of organic siloxane composite material containing polyaniline/carbon black includes the steps of: distributing a plurality of polyaniline/carbon black composites in organic siloxane precursor to produce a first solution; and adding a cross-linking agent into the first solution, after reaction with each other, an organic siloxane composite material containing polyaniline/carbon black is produced.05-21-2009
20120316289MODIFIED POLYMER COMPOSITIONS - The invention provides a first composition comprising at least the following: i) a modified polymer comprising at least one branched modified polymer macromolecule (b1) and at least one linear modified polymer macromolecule (a1), and wherein the at least one branched modified polymer macromolecule and the at least one linear modified polymer macromolecule each, independently, comprises at least one amine group selected from the group consisting of formulas (1 A-1F), each as described above Formula 1A, Formula 1B, Formula 1C, Formula 1D, Formula 1E, Formula 1F, and combinations thereof; and wherein the at least one branched modified polymer macromolecule further comprises one of the structures (ib1-ib4) as described above, and the at least one linear modified polymer macromolecule further comprises one of the structures (iib1-iib2) as described above.12-13-2012
20120232217COMPOSITIONS COMPRISING SILOXANE COPOLYMERS - Polyurea/urethane silicone elastomers with improved properties are obtained by addition of solid polyurea/urethane silicone low molecular weight oligomers.09-13-2012
20090281237POLYCARBOSILANE, METHOD FOR PRODUCING SAME, SILICA COMPOSITION FOR COATING APPLICATION, AND SILICA FILM - A polycarbosilane has a main chain in which silicon atoms and carbon atoms are alternately repeated, and includes a structural unit shown by the following general formula (1), a structural unit shown by the following general formula (2), a structural unit shown by the following general formula (3), and a structural unit shown by the following general formula (4).11-12-2009
20120238695UREA-BONDED ALKOXYSILANES FOR USE IN SEALANTS AND ADHESIVES - The invention relates to reactive, urea-bonded alkoxysilanes based on polyether block copolymers reacted with diisocyanate, said copolymers being of the structure B-A09-20-2012
20100298489FLAME-RESISTANT SEALING MATERIAL - The present invention concerns a composition obtained by mixing 11-25-2010
20100273937ORGANOSILICON COMPOUND AND THERMOSETTING RESIN COMPOSITION CONTAINING THE SAME - An organosilicon compound which is obtained by subjecting a compound (A), a compound (B) and a compound (C) to hydrosilylation reaction: (A) silicone and/or silsesquioxane that has two or more Si—H groups per one molecule and has a molecular weight of 100 to 500,000; (B) silicone and/or silsesquioxane that has two or more alkenyl groups per one molecule and has a molecular weight of 100 to 500,000; and (C) a compound that has one or more epoxy or oxetanyl group and an alkenyl group having 2 to 18 carbon atoms per one molecule.10-28-2010
20090018260Curable silicon-containing compositions possessing high translucency - The invention relates to curable, storage-stable silicon-containing compositions reinforced with functionalized silica useful as one and two-part sealant and adhesive systems. The cured compositions provide silicon-containing rubber having excellent translucency, physical properties and primerless adhesion.01-15-2009
20090018261Curable and cured silicone rubber compositions and methods therefor - A method for producing a functionalized silica,compositions and methods for forming curable silicone rubber compositions by using the functionalized silica are also disclosed. Compositions and methods for forming cured silicone resin compositions and products having high transparency, high tensile strength, desirable percent elongation, or a combination of the foregoing properties are also disclosed.01-15-2009
20080306208Rapid Surface Curing Silicone Compositions - The present invention relates to a method of preparing fast curing silicone RTV compositions by reacting an amino endcapped silicone with an isocyanato functionalized silane, and to compositions formed thereby. In particular, the present invention provides compositions which include silicones endcapped with silanes which contain α-ureas. Illustrative of the inventive compositions are those which include a polymer of Formula (I):12-11-2008
20080300359AQUEOUS COATING MATERIAL COMPOSITION - An aqueous coating material composition, includes: a hydrophilic polymer that has a hydrophilic group-containing structural unit and at least one hydrolyzable silyl group represented by formula (a) in a main chain terminal or side chain of the hydrophilic polymer, wherein the hydrophilic group-containing structural unit is contained in an amount of 30 mol % or more based on the entire hydrophilic polymer:12-04-2008
20110034626COATING COMPOSITION AND COATED ARTICLE - A composition comprising (A) a hydrolytic condensate of a bisphenol A alkoxysilane, (B) silica colloid sol, and (C) a curing catalyst is coated and cured to a transparent substrate to form a transparent film having crack resistance, flexibility and water vapor barrier properties.02-10-2011
20110046299COMPOUNDS WITH A GUANIDINE STRUCTURE AND USE THEREOF FOR AS ORGANOPOLYSILOXANE POLYCONDENSATION CATALYSTS - The invention relates to novel compounds with a guanidine structure, and more particularly nontoxic compounds with a silylated guanidine structure.02-24-2011
20110213075POLYIMIDE RESIN COMPOSITION FOR SEMICONDUCTOR DEVICES, METHOD OF FORMING FILM IN SEMICONDUCTOR DEVICES USING THE SAME AND SEMICONDUCTOR DEVICES - Disclosed is a polyimide composition for semiconductor devices, which has a rheological characteristics suited for screen printing and dispense coating, which has an improved wetting property with various coating bases, by which continuous printing of 500 times or more can be attained, with which blisters, cissing and pinholes are not generated after printing and drying or during drying or curing, which can coat a desired area. A method of forming a film in a semiconductor and semiconductors having the film formed by this method as an insulation film, protective film or the like are also disclosed. The composition for semiconductor devices contains a mixed solvent of a first organic solvent (A) and a second organic solvent (B); and a polyimide resin having at least one group selected from the group consisting of alkyl groups and perfluoroalkyl groups in recurring units, and having thixotropic property, the polyimide resin being dissolved in the mixed solvent.09-01-2011
20120322940CURABLE ORGANOPOLYSILOXANE COMPOSITIONS - Addition-crosslinkable silicone compositions having high adhesion, rapid curing, and reduced odor and extractables contain a silylated citric acid.12-20-2012
20120277372Hyperbranched Polymers Containing Polyhedral Oligosilsequioxane Branching Units - The HBP Free-POSS compounds of Formula I are superior to prior HB polymers and linear polymers in space and electronic applications because they have better resistance to electrons, protons and atomic oxygen, have superior out-gassing performance, and are transparent. They are used as coatings, films, adhesives, sealants and elastomers.11-01-2012
20120277371METHOD FOR PRODUCING SILICONE RUBBER COMPOUND AND SILICONE RUBBER COMPOSITION - A method for producing a silicone rubber compound in a reduced blending time, and which imparts excellent resistance to plasticity reversion and the cured silicone rubber prepared without heat treatment has excellent resistance to compression set. (A) an organopolysiloxane with polymerization degree of at least 100 represented by the following average compositional formula (I):11-01-2012
20120329942CURABLE COMPOSITIONS HAVING IMPROVED FIRE PROPERTIES - The invention relates to curable compositions comprising a) at least one organic polymer selected from polyethers and polyacrylic acid esters, wherein the organic polymer has at least one defined, cross-linkable end group having at least one C12-27-2012
20110306722SURFACE-MODIFIED POLYMER FILMS - Surface-modified polymer films for coating are provided, wherein the surface is modified by covalent binding of nano- or micro-particles comprising a photoreactive species. The surface of the polymer film, e.g. a parylene film, may be modified by covalent binding of nano- or micro-particles of a polymer, e.g. a conductive bifunctional polymer further comprising a chemically reactive functional group, or of a hybrid organic-inorganic oxide, e.g., silica, network comprising a photoreactive species. Further provided are: (i) polymerizable monomers, the conductive bifunctional polymers obtained therefrom; (ii) a hybrid photoreactive organic-inorganic oxide network; and (iii) micro- or nano-particles made from (i) or (ii).12-15-2011
20110319557Oil-In-Water Silicone Emulsion Composition - An oil-in-water silicone emulsion composition comprising (A) 100 mass parts of a polyorganosiloxane that contains in each molecule at least two groups selected from the group consisting of the silicon-bonded hydroxyl group, silicon-bonded alkoxy groups, and silicon-bonded alkoxyalkoxy groups, (B) 0.1 to 200 mass parts of a colloidal silica, (C) 0.1 to 100 mass parts of an aminoxy group-containing organosilicon compound that contains at least three silicon-bonded aminoxy groups in each molecule, (D) 0.1 to 50 mass parts of a surfactant, and (E) 10 to 200 mass parts water. Such oil-in-water silicone emulsion composition that contains little low molecular weight silicone can form, even without the use of a tin catalyst, a cured film that exhibits a satisfactory strength and a satisfactory adherence to substrate, through the removal of the water fraction.12-29-2011
20110319556Production of Separation Materials for Adhesive Tapes - A process produces a separative layer of a release liner, based on a formulation comprising at least one alkenyl-substituted organopolysiloxane, wherein the formulation is present in solution. During the process a metathesis catalyst is added to the solution and the solution with the metathesis catalyst is applied onto a carrier material, wherein, on the carrier material, a metathesis reaction of the alkenyl-substituted organopolysiloxane takes place for crosslinking of the formulation.12-29-2011
20110319555SINGLE-COMPONENT COATING HAVING ALKOXYSILANE-TERMINATED N-SUBSTITTUED UREA RESINS - The coating described herein attempts to provide this solution by synthesizing alkoxysilane-terminated N-substituted urea resins, then formulating them into moisture-curable single-component (1K) topside coatings. These coatings will provide greater external stability (to UV and visible radiation), cleanability, flexibility, cure times and lower VOC content than the currently qualified silicone alkyd topside coatings that are found on Navy ships. The single-component coating can include at least an alkoxysilane-terminated N-substituted urea resin, a reactive diluent, a pigment, a filler, and a catalyst. The resin can include an amino-functional silane substituted at the N-position and a non-aromatic isocyanate.12-29-2011
20120101222Method For Chemically Incorporating Metal Elements Into Polysiloxanes - This invention relates to methods for preparing polyheterosiloxane materials having at least two different non-Si metal elements. The polyheterosiloxane materials prepared by these methods are solid materials which can be easily dispersed in a solvent of choice.04-26-2012
20120101221FORMED ARTICLE, METHOD OF PRODUCING SAME, ELECTRONIC DEVICE MEMBER, AND ELECTRONIC DEVICE - A formed article comprising a gas barrier layer that is formed of a material including at least an oxygen atom, a carbon atom, and a silicon atom, the gas barrier layer including an area (A) where an oxygen atom content rate gradually decreases, and a carbon atom content rate gradually increases in a depth direction from a surface, the area (A) including a partial area (A04-26-2012
20100168326RTV TWO-COMPONENT SILICONE RUBBER - RTV two-component silicone rubber which contains structurally modified hydrophobic fumed silicas which have vinyl groups fixed on the surface, further hydrophobic groups, such as trimethylsilyl and/or dimethylsilyl and/or monomethylsilyl groups, additionally being fixed on the surface.07-01-2010
20130012653Silicone-Acrylic Copolymer - A novel silicone-acrylic copolymer which comprises a covalently bonded silicone polymer with an acrylic polymer through the —Si—O—Si— linkage is described. The silicone-acrylic copolymer is a reaction product of (a) a silicone polymer, (bi) a mixture of acrylic monomers wherein at least one acrylic monomer comprises a silane (meth)acrylic monomer and/or a siloxane (meth)acrylic macromer with a radical initiator to form an acrylic prepolymer or (bii) an acrylic polymer which comprises a silane or a siloxane functional group; and (c) a scrambling catalyst, wherein the ratio of the silicone polymer (a) and the mixture of acrylic monomers (bi) or polymer (bii) is from 50:1 to 1:50. The silicone-acrylic copolymer is useful as an adhesive, sealant, coating, and the like.01-10-2013
20100130673HEAT-DISSIPATING SILICONE GREASE COMPOSITION - An invention of a heat-dissipating grease composition characterized by comprising of the following components (A)-(C) is disclosed. 05-27-2010
20130018145ELECTRON BEAM CURED SILICONE RELEASE MATERIALS - Methods of electron beam curing nonfunctional polysiloxanes blended with functional polysiloxanes are provided. The resulting release materials are also provided.01-17-2013
20110160389METAL EFFECT PIGMENTS, METHOD FOR THE PRODUCTION AND THE USE THEREOF AND POWDER COATING - Metallic effect pigments with a platelet-shaped metallic substrate. The pigments have at least one metal oxide layer. Covalently bonded to the surface of the metal oxide layer is a polysiloxane of formula I:06-30-2011
20080234426Curable Composition and Cured Object Thereof - The present invention has its object to provide a curable composition which comprises a vinyl polymer capable of providing cured products generally showing good mechanical characteristics, oil resistance and thermal stability, among others and can be cured by the hydrosilylation reaction and, further, showing excellent curing characteristics so far unattainable with the prior art compositions.09-25-2008
20080227910PROCESS FOR PRODUCTION OF ORGANIC POLYMER HAVING TRIMETHOXYSILYL TERMINUS - The object of the present invention is to provide a method for producing an organic polymer having a terminal trimethoxy silyl group. In the method, the exchange reaction into a methoxy group can proceed within a short time even with a small amount of a catalyst, and viscosity increase caused by a side reaction during the methoxy exchange reaction can be reduced. Obtained polymer has an excellent stability, and viscosity increase during the storage of the polymer after the exchange into a trimethoxysilyl group can be reduced. The present invention provides a method comprising the steps of allowing an organic polymer having a silicon atom at a molecular terminus to react with methanol in the presence of a catalyst removable from an organic polymer and/or a deactivatable catalyst, wherein three hydrolyzable groups are bonded to the silicon atom, with the proviso that at least one of the three groups is a functional group other than methoxy group; and then removing the catalyst from the reaction mixture and/or deactivating the catalyst in the reaction mixture, to give the organic polymer having a terminal trimethoxysilyl group.09-18-2008
20130178581CURABLE ORGANOPOLYSILOXANE COMPOSITION - Crosslinkable compositions containing an alkoxy-functional polyorganosiloxane and a titanium chelate complex exhibit good moisture-curing properties and produce coatings resistant to temperature ramp extremes.07-11-2013
20130178580WATER-REPELLENT AND OIL-REPELLENT COATING, AND FORMATION METHOD THEREOF - A water-repellent and oil-repellent coating, which can exert high water-repellency and oil-repellency not only at ordinary temperature, but also even after exposure to a high temperature and whose environmental burden is low, is formed by dehydration condensation of perfluoroaryl trisilanol (at least one fluorine atom in its perfluoroaryl group may be substituted with a trifluoromethyl group) having a molecular structure in which not only functional groups which presents a surface energy, such as a methylene group, a methylene group, an ether linkage (oxygen atom), a carbonyl group, etc., but also a difluoromethylene (—CF07-11-2013
20080221263Coating compositions for producing transparent super-hydrophobic surfaces - A coating composition and process for generating transparent, near-transparent, and semi-transparent super-hydrophobic coatings on surfaces having a contact angle of greater than 165 degrees. The composition comprises hydrophobic nanoparticles of silsesquioxanes containing adhesion promoter groups and low surface energy groups.09-11-2008
20080221262Fluorinated POSS as alloying agents in nonfluorinated polymers - A method of using fluorinated-nanostructured POSS chemicals as alloying agents for the reinforcement of polymer microstructures, including polymer coils, domains, chains, and segments, at the molecular level. Because of their tailorable compatibility with nonfluorinated polymers, nanostructured chemicals can be readily and selectively incorporated into polymers by direct blending processes. The incorporation of a nanostructured chemical into a polymer favorably impacts a multitude of polymer physical properties. Properties most favorably improved are surface properties, such as lubricity, contact angle, water repellency, deicing, surface tension, and abrasion resistance. Improved surface properties may be useful for applications such as anti-icing surfaces, non-wetting surfaces, low friction surfaces, self cleaning. Other properties improved include time dependent mechanical and thermal properties such as heat distortion, creep, compression set, shrinkage, modulus, hardness and biological compatibility. In addition to mechanical properties, other physical properties are favorably improved, including lower thermal conductivity, dielectric properties, fire resistance, gas permeability and separation. These improved properties may be useful in a number of applications, including space-survivable materials and seals, gaskets, cosmetics, and personal care.09-11-2008
20120095159Silicone Acrylic Hybrid Polymer-Based Adhesives - Silicone acrylic hybrid compositions prepared by reacting together silicone polymers, silicone resins, and silyl containing acrylic polymers are useful in adhesive compositions that find use in skin contact applications.04-19-2012
20130096253FIXING MATERIAL COMPRISING SILANE COMPOUND POLYMER AND PHOTONIC DEVICE SEALED BODY - A fixing material includes a silane compound polymer as the main component, the silane compound polymer being produced by condensing a silane compound mixture that includes at least one silane compound (1) shown by the following formula (1): R04-18-2013
20130096251CURABLE SILYL POLYMERS - Embodiments of the invention relate to crosslinkable silyl group-containing polymers and methods of producing them. In one embodiment a method of producing a silyl polymer is provided. The method includes reacting at least one natural oil based polyol with at least one isocyanate to form at least one prepolymer having at least one NCO group. The at least one natural oil based polyol includes the reaction product of hydroxymethylated fatty acids or esters thereof and at least one polyol initiator. The prepolymer having at least one NCO group is reacted with at least one amino functional alkoxy silane to form the silyl polymer, such that the silyl polymer includes at least one crosslinkable silyl group, at least one urethane group, and at least one urea group in each molecule.04-18-2013
20130102728CURABLE COMPOSITION COMPRISING DUAL REACTIVE SILANE FUNCTIONALITY - A curable composition comprises (a) at least one inorganic or organic compound comprising reactive silane functionality comprising at least one hydrosilyl moiety; (b) at least one inorganic or organic compound comprising reactive silane functionality comprising at least one hydroxysilyl moiety, the hydroxysilyl moiety optionally being generated in situ by hydrolysis of at least one hydrosilyl moiety; and (c) at least one base selected from amidines, guanidines, phosphazenes, proazaphosphatranes, and combinations thereof; with the proviso that, when component (a) is an organic polymer, then component (b) is different from component (a) and is not generated in situ by hydrolysis of component (a).04-25-2013
20130131265CURABLE RESIN COMPOSITION AND CURED ARTICLE - Disclosed is a curable resin composition which includes a ladder-type silsesquioxane (A) having an aliphatic carbon-carbon double bond in the molecule; a ladder-type silsesquioxane (B) having a Si—H bond in the molecule; and a hydrosilylation catalyst. The curable resin composition is useful as sealants typically for optical semiconductor elements. Also disclosed is a cured article which is obtained by curing the curable resin composition. The curable resin composition can give such a cured article having properties including resistance to elevated temperatures, flexibility, transparency, resistance to thermal yellowing, and resistance to photoyellowing.05-23-2013
20130131264POLYSILOXANE COMPOSITION, HARDENED MATERIAL AND OPTICAL DEVICE - The present invention aims to provide a polysiloxane composition which exhibits high heat and light resistance, and excellent gas-barrier properties. The polysiloxane composition of the present invention includes: (A) a modified polyhedral polysiloxane which is obtained by modifying (a) an alkenyl group-containing polyhedral polysiloxane compound with (b) a hydrosilyl group-containing compound; and (B) an organopolysiloxane containing at least two alkenyl groups in a molecule, wherein the polysiloxane composition after curing has a water vapor permeability of not more than 30 g/m05-23-2013
20130096252TIN FREE SILYL-TERMINATED POLYMERS - Embodiments of the invention provide for methods of producing a composition comprising a crosslinkable silane-terminated polymer having at least one crosslinkable silyl group in each molecule. The method comprises providing a polymer having at least one unsaturated group and at least one alcoholic hydroxyl group in each molecule, adding to the polymer a compound having a hydrogen-silicon bond and a crosslinkable silyl group in each molecule and a hydrosilylation catalyst to thereby carry out a hydrosilylation reaction to form a composition comprising hydrosilylated polyoxyalkylene polymers, reacting the hydrosilylated polyoxyalkylene polymers with at least one isocyanate in the presence of a first tin-free catalyst to form an isocyanate reacted hydrosilylated polymer, and optionally reacting the isocyanate reacted hydrosilylated polymer with a polyol having a nominal functionality of at least 2 to form a polyol reacted crosslinkable silane-terminated polymer.04-18-2013
20130158193EMULSIONS OF ORGANOPOLYSILOXANES HAVING ACIDIC AND BASIC GROUPS AND THE PRODUCTION THEREOF - Organopolysiloxanes containing both acidic and basic groups are prepared by reacting oganopolysiloxanes with primary or secondary amino groups with a stoichiometric deficiency of isocyanates containing sulfonyl-group-containing electron withdrawings groups in the presence of acidic or basic moderators.06-20-2013
20080200609Addition-Crosslinkable Silicone Compositions With Low Coefficients Of Friction - Addition-crosslinkable silicone compositions contain 08-21-2008
20080200608Defoamer Formulations - Defoamer compositions of high effectiveness containing at least one siloxane-based antifoam and coupling a polysiloxane bearing active-hydrogen-containing hydrophilic polymer moieties by means of a di- or polyisocyanate.08-21-2008
20080200607Curable Composition - It is an object of the present invention to provide a two-component curable composition whose component A is easy to be handled, and which shows excellent internal curability and good storage stability. This problem is solved using a two-component curable composition, comprising component A comprising 100 parts by weight of an organic polymer containing a reactive silicon group, (B) 0.1-300 parts by weight of an epoxy group-containing compound, and (C) 0.1-20 parts by weight of water, and component B comprising (D) 0.1-20 parts by weight of a curing catalyst, and (E) 0.1-200 parts by weight of an amine compound.08-21-2008
20110224366CROSSLINKABLE COMPOSITIONS BASED ON ORGANOSILICON COMPOUNDS - Condensation crosslinkable compositions based on organosilicon compounds contain at least one heterocyclic compound A[CR09-15-2011
20110313098MOUNTING MEANS - A mounting system for fixation of two objects includes a single-component aerobic adhesive and a metered amount of moisture added to the adhesive prior to using the adhesive to fixate the objects. The adhesive with the moisture is hardenable while the objects are glued together.12-22-2011
20120277370ROOM TEMPERATURE CURABLE ORGANOPOLYSILOXANE COMPOSITION - A room temperature curable organopolysiloxane composition is provided. The composition contains a diorganopolysiloxane having at least two groups represented by the following formula (1):11-01-2012
20100317796Moisture Curable Silylated Polymer Compositions Containing Reactive Modifiers - A moisture-curable resin composition comprising (a) a moisture-curable polymer having at least one hydrolysable silyl group; (b) a reactive modifier; (c) a catalyst for catalyzing the reaction between the moisture-curable polymer (a) and reactive modifier (b) under curing conditions; and optionally, the composition can contain one or more conventional components, including pigments, fillers, curing catalysts, dyes, plasticizers, thickeners, coupling agents, extenders, volatile organic solvents, wetting a agents, tackifiers, crosslinking agents, thermoplastic polymers, ultraviolet stabilizers, and combination thereof. The moisture-curable resin composition is useful in the production of adhesives including hot melt adhesives, primers, sealants and coatings.12-16-2010
20120283381MACROINITIATOR CONTAINING HYDROPHOBIC SEGMENT - The present invention relates to macroinitiators comprising at least one hydrophobic segments in a molecule, wherein a molecular weight of the hydrophobic segment is 300 to 1800. The present invention further relates to block copolymers, wetting agent and polymeric materials having the block copolymers of the present invention associated with, which is suitable for medical devices, particularly for ophthalmic devices, including contact lenses, ophthalmic lenses, punctal plugs and artificial corneas.11-08-2012
20110294950Curable Silicone Composition That Provides A Highly Transparent Cured Silicone Material - A curable silicone composition comprises (A) (A-1) a dialkylpolysiloxane that has at least two alkenyl groups in each molecule and a viscosity of at least 1,000 mPa·s to not more than 50,000 mPa·s and (A-2) an alkenyl-containing, resin-form organopolysiloxane that comprises the SiO12-01-2011
20130190446CURABLE RESINS FOR LED ENCAPSULATION - The present invention relates to a curable organopolysiloxane composition, which comprises:07-25-2013
20130190447PU COMPOSITIONS CONTAINING COMPLEXED CATALYSTS - The invention relates to a crosslinkable composition containing reactive polymers selected from among (i) prepolymers having reactive NCO groups or (ii) polymers which have reactive silane groups, optionally further additives and at least one metal-based catalyst, wherein the composition contains up to 10% by weight of retarding substance selected from among cyclic α-hydroxy ketones and/or triphenols having three adjacent OH groups.07-25-2013
20080319127Method for Bridging Organically Polymerisable Silanes or Silane Resin Units Containing Hydroxy Groups or Carboxylic Acid Groups, and Products of Said Method - The present invention relates to a process for cross-linking a silane with the structure (IIa)12-25-2008
20120029143SILANE COATING MATERIAL AND A PROCESS TO PRODUCE SILANE COATING - A process to produce a silane coating includes charging one or several silanes, which are not or only minimally pre-condensed, with a reactant and the thus created coating material is applied onto a substrate and then hardened. Surprisingly it has been shown that, through the reaction involving higher-molecular and only slightly pre-cross-linked silanes with a suitable reactant, a new class of coating materials can be created. The approach is advantageous insofar as restrictions with respect to pot time no longer exist and, in addition, better features of the coating material are obtained, especially a high scratch-resistance.02-02-2012
20120041141POLYURETHANE AND MANUFACTURING METHOD THEREFOR, MASTER BATCH, INK BINDER, INK COMPOSITION, THERMOPLASTIC POLYMER COMPOSITION FOR MOLDING, MOLDED BODY, AND COMPOUND MOLDED BODY AND MANUFACTURING METHOD THEREFOR - The present invention provides a polyurethane which is non-sticky, exhibits superior handling properties and superior moldability, and has superior adhesive properties with silicones even if a surface activation treatment is not carried out beforehand. The polyurethane of the present invention contains polyol units and organic polyisocyanate units. The polyol units contain an alkenyl group-containing organopolysiloxane structure in an amount ranging from 0.01 to 20% by weight with respect to the weight of the aforementioned polyurethane.02-16-2012
20130203933MULTI-FUNCTIONAL ENVIRONMENTAL COATING COMPOSITION WITH MESOPOROUS SILICA NANOMATERIALS - A new generation environmental friendly water-based coating composition which exhibits excellent coating film properties is disclosed. Said water-based coating composition comprises mesoporous silica nanoparticles in organosilica, water, and a film-forming catalyst, and optionally with a small amount of ethanol. Method for manufacturing said water-based coating composition and the use thereof are also disclosed.08-08-2013
20120071604CURABLE SILICONE RESIN COMPOSITION - A curable silicone resin composition has excellent closed-system curability, adhesiveness, heat-resistant coloration stability, and balance between transparency and adhesive strength. The curable silicone resin composition is a curable silicone resin composition comprising 100 parts by mass of a silicone A, the weight-average molecular weight of which is 20,000 to 200,000, and which has 2 or more (meth)acryloyl groups per molecule; 10 parts by mass or more of a silicone B, the weight-average molecular weight of which is 1,000 or greater but less than 20,000, and which has 2 or more (meth)acryloyl groups per molecule; 2 parts by mass or more of a silicone C, the weight-average molecular weight of which is 300 or more but less than 1,000, the (meth)acrylic equivalent of which is less than 450 g/mol, and which has 2 or more (meth)acryloyl groups per molecule; and a radical initiator.03-22-2012
20120088880Formed Article, Method for Producing Same, Electronic Device Member, and Electronic Device - Disclosed is a formed article comprising a layer obtained by implanting ions of a hydrocarbon compound into a polyorganosiloxane compound-containing layer. Also disclosed are: a method of producing the formed article, the method comprising implanting ions of a hydrocarbon compound into a surface of a polyorganosiloxane compound-containing layer of a formed body that includes the polyorganosiloxane compound-containing layer in its surface; an electronic device member that includes the formed article; and an electronic device that includes the electronic device member. The present invention provides; a formed article which exhibits an excellent gas barrier capability, transparency, bendability, antistatic performance, and surface flatness; a method of producing the formed article, an electronic device member, and an electronic device.04-12-2012

Patent applications in class From silicon-containing reactant