| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 525102000 |
Si-H or Si-C reactant contains an atom other than C, H, O, or Si bonded to a carbon atom
| 25 |
| 525105000 |
Solid polymer from ethylenic reactants only is derived from plural unsaturated hydrocarbon
| 12 |
| 525101000 |
Contacting with nonsilicon-containing SICP, nonsilicon-containing SPFI, or polymer thereof; or with two or more solid polymers
| 11 |
| 525106000 |
Solid polymer from ethylenic reactants only is derived from unsaturated hydrocarbon
| 11 |
| 525104000 |
Solid polymer from ethylenic reactants only is derived from reactant containing halogen atom
| 8 |
| 525103000 |
Solid polymer from ethylenic reactants only is derived from heterocyclic reactant | 4 |
| 20090171026 | SILICONE PREPOLYMER SOLUTIONS - In one aspect, the invention relates to silicone prepolymer compositions comprising a silicone prepolymer and a solvent. A soluble silicone prepolymer can be provided having increased average silicon content, thereby attaining a desired oxygen permeability. A solvent can be provided with a desired balance between hydrophilicity and hydrophobicity by selection and modification of the solvent molecular structure, resulting in molded polymer films and articles that exhibit minimal or nonexistent eye irritation and exhibit highly transparent products. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention. | 07-02-2009 |
| 20080255305 | Biological Molecule-Reactive Hydrophilic Silicone Surface - A silicone polymer having a modified surface is described, wherein said modification consists of a covalently attached water soluble polymer bearing an activating group, wherein said activating group reacts with reactive functionalities on one or more biological molecules so that said one or more biological molecules become covalently attached to said silicone polymer. The modified silicones are reacted with biological molecules to make them more biocompatible for use in biodiagnostic, biosensor or bioaffinity applications, or for coatings for in vivo transplantation or for liners exposed to biological broths. | 10-16-2008 |
| 20120116019 | CONTACT LENS MATERIAL - According to the present invention, a contact lens material being excellent in oxygen permeability and transparency, being capable of undergoing injection molding, having no water content and having flexibility is provided. The present invention also relates to a contact lens gel material having excellent oxygen permeability and transparency. Particularly, the present invention relates to a contact lens material comprising a polycarbonate resin derived from a compound represented by a general formula (A), a compound represented by a general formula (B) and a compound forming a carbonic acid ester. | 05-10-2012 |
| 20120083573 | NOVEL PDMS-PVP BLOCK COPOLYMERS - Methods for preparing functionalized polyvinylpyrrolidones with polymerizable functions. Also, amphipathic polydimethylsiloxane-PVP block copolymers, such as | 04-05-2012 |
| Entries |
| Document | Title | Date |
|---|
| 20090270557 | Adhesive Composition for Optical Film, Adhesive Sheet, and Optical Member Using Such Adhesive Composition - An adhesive composition for optical films, which inhibits contamination in the re-release process and peeling under severe conditions while favorably maintaining its durability and light leakage prevention properties. The adhesive composition includes: (A) an acrylic-based polymer which is obtained by copolymerizing at least the following monomer components: (a1) a (meth)acrylic acid alkyl ester and/or a (meth)acrylic acid alkoxyalkyl ester, (a2) an aromatic ring-containing monomer, (a3) a hydroxyl group-containing monomer, and optionally, (a4) a carboxyl group- or amino group-containing monomer, and which has a weight-average molecular weight of 800,000 to 1,600,000 and a value (Mw/Mn), as obtained by dividing the weight-average molecular weight of the copolymer by the number-average molecular weight thereof of 10 to 50, (B) an isocyanate-based crosslinking agent, (C) a silane coupling agent, and optionally, (D) a crosslinking accelerator. | 10-29-2009 |
| 20110282005 | SUPER-LOW FOULING SULFOBETAINE MATERIALS AND RELATED METHODS - Super-low fouling sulfobetaine and carboxybetaine materials, super-low fouling surfaces and methods of making the surfaces coated with sulfobetaine and carboxybetaine materials, and devices having the super-low fouling surfaces. | 11-17-2011 |
| 20110301293 | SILICON COMPOSITION AND ORGANIC LIGHT EMITTING DEVICE INCLUDING THE SAME - A silicon composition with a silicon compound represented by Formula 1 and a silicon compound represented by Formula 2: | 12-08-2011 |
| 20120022215 | URETHANE RESIN, FIXING MEMBER, AND IMAGE FORMING APPARATUS - A urethane resin that is formed by polymerizing an acrylic resin including a hydroxyl group and an isocyanate is provided. The urethane resin has a Martens hardness of 1 N/mm | 01-26-2012 |
| 20090281243 | Curable polyorganosiloxane composition - Provided is a curable polyorganosiloxane composition which advantageously forms a cured product suitable for LED or optical lens, wherein the cured product has excellent light transmission properties in a short wavelength region, i.e., in the blue to ultraviolet region and is unlikely to suffer yellowing due to exposure to heat. | 11-12-2009 |
| 20100267898 | CURABLE COMPOSITION AND METHOD FOR PRODUCING THE SAME - Disclosed herein is a curable composition excellent in workability, adhesion properties, rubber-like properties, storage stability, and quick curability. The curable composition comprises (A) a crosslinkable silyl group-containing organic polymer and (B) a (meth)acrylic polymer obtained by polymerizing a (meth)acrylic monomer having a polymerizable unsaturated bond in the presence of a metallocene compound and a crosslinkable silyl group-containing thiol compound, at least one end of the (meth)acrylic polymer being bonded to a residue, —S—R | 10-21-2010 |
| 20110196096 | METHOD FOR PRODUCING SILICONE MOULDED BODIES FROM LIGHT-CURABLE SILICONE MIXTURES - The invention relates to a method for producing silicone moulded BODIES wherein 1) a light-curable silicone mixture is moulded, 2) the moulded silicone mixture is then irradiated with light of 200 to 500 nm in order to cure the same such as to maintain the shape thereof at a temperature T and 3) then to thermally cure the moulded and irradiated silicone mixture at the temperature T to give moulded bodies. | 08-11-2011 |
| 20100280180 | Thermoplastic Resin Composition - A thermoplastic resin composition includes (A) 60 to 96 parts by weight of a polycarbonate resin, (B) 3 to 30 parts by weight of a polyalkyl(meth)acrylate resin having a weight average molecular weight of 30,000 g/mol or less, and (C) 1 to 10 parts by weight of polydialkyl-diarylsiloxane. The thermoplastic resin composition according to the present invention can have excellent scratch resistance and can be used in molded articles requiring high coloring properties such as exterior parts, vehicle precision parts, and the like. | 11-04-2010 |
| 20080262157 | Curable Organopolysiloxane Composition - A curable organopolysiloxane composition comprising: (A) an organopolysiloxane having an average of at least 1.5 alkenyl groups per molecule; (B) an organopolysiloxane having an average of at least 1.5 silicon-bonded hydrogen atoms per molecule; (C) a hydrosilylation-reaction catalyst; and (D) microscopic particles of thermoplastic resin, said particles comprising a thermoplastic resin and at least one type of an organometallic compound selected from the group consisting of organotitanium compound, organozirconium compound, organoaluminum compound, and organotin compound, said organometallic compound being either admixed or encapsulated with said thermoplastic resin, allows obtaining of a cured body not subject to decrease in hardness with the lapse of time during storage of the composition, and forms cured body exhibiting excellent adhesion to various substrates by heating. | 10-23-2008 |
| 20090163662 | CURABLE COMPOSITION - To provide a curable composition which has a high curing rate and can provide a cured product having good durability. | 06-25-2009 |
| 20080262158 | Curable Organopolysiloxane Composition, Method of Curing Thereof, Semiconductor Device, and Adhesion Promoter - A curable organopolysiloxane composition comprising an organopolysiloxane containing alkenyl groups and phenyl groups, an organohydrogenpolysiloxane, a copolymer of a vinyl monomer and a vinyl monomer with hydrosilyl groups, and a platinum catalyst; a curing process that consists of two or more stages of thermal curing; an optical semiconductor device that has a light-transmitting portion made from a cured body of the aforementioned composition; and an adhesion promoter that consists of a copolymer of a vinyl monomer and a vinyl monomer with hydrosilyl groups. | 10-23-2008 |
| 20110230619 | Nitrogen-Containing Organosilicon Graft Copolymers - Nitrogen-containing organosilicon graft copolymers of polyalkylene oxide containing siloxane derivatives and their use. | 09-22-2011 |
| 20100234529 | COMPOSITES AND METHODS OF MAKING AND USING THE COMPOSITES - A composite including interpenetrating networks of an organic polymer, such as from an acrylate or olefin, having urethane groups; and an inorganic polymer, the composite having a low or no-shrinkage characteristic, and a method for making the composite, as defined herein. | 09-16-2010 |
| 20110040036 | METHOD FOR PRODUCING SILICONE POLYETHERS - Silicone polyethers are prepared in a two stage process by reacting an unsaturated polyether with a first Si—H functional organopolysiloxane and then with a second organopolysiloxane, in which the weight ratio of silicon bonded hydrogen in the first and second organopolysiloxanes is at least 0.9. The reaction is more rapid than a single step process and produces a product with less unreacted Si—H content. | 02-17-2011 |
| 20100048818 | AMPHIPHILIC GRAFTS AND CO-NETWORKS AND PROCESS FOR MAKING SAME - The present invention generally relates to amphiphilic grafts and co-networks made from at least one hydrophilic polymer and at least one hydrophobic polymer, and to processes for preparing such amphiphilic grafts and co-networks. In another embodiment, the present invention relates to amphiphilic co-networks formed from the combination of at least one polysiloxane and at least one polyacrylamide. In yet another embodiment, the present invention relates to amphiphilic co-networks formed from the combination of at least one polysiloxane, at least one polyacrylamide and at least one crosslinking agent. | 02-25-2010 |
| 20110178246 | BLOCK COPOLYMERS ON THE BASIS OF (METH)ACRYLATE - The invention relates to block copolymers produced by means of controlled polymerization and that have at least one block A or B comprising (meth)acrylate monomers and copolymerizable monomers, and a block P on the basis of functionalized polymers. | 07-21-2011 |
| 20110098410 | ROOM TEMPERATURE-CURABLE COMPOSITION AND CURED PRODUCT THEREOF - The present invention provides a novel acrylic/modified silicone room temperature-curable resin composition that serves as a material for sealants having high modulus and high strength after curing, and a cured product thereof. The room temperature-curable composition includes: a (meth)acrylate ester polymer (A) having a specific silicon-containing functional group and having an alkyl (meth)acrylate ester monomer unit in its molecular chain; and a polyoxyalkylene polymer (B) having a specific silicon functional group. | 04-28-2011 |
| 20080255304 | Integrally Molded Body of Silicone Resin and Silicone Rubber, Method of Manufacture, and Curable Silicone Resin Composition - An integrally molded body of a silicone resin and silicone rubber comprises a cured body of a curable silicone composition (A) comprising an organopolysiloxane resin (A1) that contains at least two silicon-bonded alkenyl groups, and not less than 30 mole percent of total siloxane units of RsiO | 10-16-2008 |
| 20110118413 | SILICON-CONTAINING POLYMER, METHOD OF MANUFACTURING THEREOF, AND CURABLE POLYMER COMPOSITION - A silicon-containing polymer represented by the following average unit formula: (O2/2SiR1-R2-C6H4-R2-SiR1O2/2)x [R3 SiO(4-a)/2]y(R4O1/2)z (wherein R | 05-19-2011 |
| 20100305273 | REACTION RESIN COMPRISING CORE-SHELL PARTICLES AND METHOD FOR THE PRODUCTION THEREOF AND THE USE THEREOF - Thermoset polymer systems are toughened without compromising other polymer properties by including 0.5 to 50 weight percent of 0.001 to 0.4 μm monodisperse core/shell polymers having at least an inner core of a silicone polymer and an outer core of organopolymer. | 12-02-2010 |
| 20090171025 | CURABLE COMPOSITION - The present invention has its object to provide, by using a non-organotin curing catalyst, a curable composition having a practical level of curability. Furthermore, the present invention has its object to provide a curable composition excellent in adhesiveness while it secures a practical level of curability. | 07-02-2009 |
| 20120016083 | HYBRID SILOXANE POLYMER, ENCAPSULANT OBTAINED FROM THE SILOXANE POLYMER, AND ELECTRONIC DEVICE INCLUDING THE ENCAPSULANT - A hybrid siloxane polymer, an encapsulant, and an electronic device, the hybrid siloxane polymer including a linear first siloxane resin including moieties represented by the following Chemical Formulas 1a and 1b, the first siloxane resin including double bonds at both terminal ends thereof, and a second siloxane resin having a reticular structure: | 01-19-2012 |
| 20110092647 | Curable Organopolysiloxane Composition And Cured Product Thereof - A curable organopolysiloxane composition comprising: (A) a solvent-soluble organopolysiloxane obtained by conducting a hydrosilylation reaction between (i) an organopolysiloxane represented by the following average structural formula: R | 04-21-2011 |
| 20120220722 | ADDITION REACTION-CURABLE ORGANOPOLYSILMETHYLENESILOXANE COPOLYMER COMPOSITION - Disclosed is an addition reaction-curable organopolysilmethylenesiloxane copolymer composition including: (A) an organopolysilmethylenesiloxane copolymer represented by formula (a) shown below: | 08-30-2012 |
| 20110160401 | POWDER OF VINYL POLYMER CONTAINING SILICONE POLYMER AND METHOD FOR PRODUCING THE SAME, RESIN COMPOSITION, AND SHAPED ARTICLE - Disclosed is a method for producing powder of a vinyl polymer containing a silicone polymer, which comprises the step of spray-drying a latex of the vinyl polymer containing a silicone polymer obtained by polymerization of a vinyl monomer in the presence of a latex of the silicone polymer, wherein 3.0 mmol or less of a sulfate is contained in 100 g of the powder of a vinyl polymer containing a silicone polymer. According to the present invention, a powder which can provide a shaped article excellent in impact resistance and hydrolysis resistance in the case when the powder is blended in a resin such as polycarbonate resin can be obtained. | 06-30-2011 |
| 20080249244 | ADDITION CURING SILICONE RUBBER COMPOSITION AND ITS CURED PRODUCT - An addition curing silicone rubber composition and a cured product thereof are provided. In this composition, amount of the low molecular weight siloxane component volatilizing from the cured product has been reduced, and as a consequence, this composition is free from the problems such as clouding or haze, contact fault, adhesion failure, and hydrophobicization of the surface caused by the deposition of the volatilized low-molecular weight siloxane component on the surrounding surfaces. More specifically, the addition curing silicone rubber composition comprises; (A) 100 parts by weight of a polyorganosiloxane containing, on average, at least two alkenyl groups which are bonded to silicon atom; (B) 0.3 to 20 parts by weight of an organohydrogenpolysiloxane containing at least two hydrogen atoms which are bonded to silicon atom (SiH functional groups) per molecule; and (C) a catalytic amount of a addition reaction catalyst, and content of the polyorganosiloxane having a degree of polymerization of up to 10 and containing at least one SiH functional group per molecule is up to 0.5% by weight in relation to the entire composition. | 10-09-2008 |
| 20080200614 | Emulsion Polymer Blend Coating Compositions and Methods for Increasing Chalky Substrate Adhesion - The present invention relates to a coating composition containing a polymer blend dispersion including: a first polymer having a relatively low molecular weight and a relatively low glass transition temperature and comprising a self-crosslinking monomer; and a second polymer having a relatively high molecular weight and a relatively high glass transition temperature. Latex paint compositions and architectural coatings containing the coating composition according to the invention are also described herein, as well as substrates coated therewith. | 08-21-2008 |
| 20080200613 | Curable Composition - The present invention has its object to provide a transparent curable composition which may be prepared as a one package formulation, and which is excellent in strength, elongation at break, weather resistance, and adhesiveness of the resultant cured product. | 08-21-2008 |
| 20130150530 | MOISTURE-CURING REACTIVE HOT MELT ADHESIVE COMPOSITION - Provided is a curable composition prepared using a less toxic reactive silyl group-containing polymer, wherein the curable composition is useful as a reactive hot melt adhesive having an excellent balance between storage stability at high temperatures and curability at room temperature. The moisture-curing reactive hot melt adhesive composition comprises either: (A1) an organic polymer containing a reactive silicon group having two hydrolyzable groups and, as a curing catalyst, (B1) a metal carboxylate and/or a carboxylic acid; or (A2) an organic polymer containing a reactive silicon group having three hydrolyzable groups and, as a curing catalyst, (B2) a tetravalent tin compound. | 06-13-2013 |
