Class / Patent application number | Description | Number of patent applications / Date published |
524555000 | From nitrogen-containing monomer other than acrylonitrile or methacrylonitrile | 76 |
20080214726 | Polymeric Materials - Copolymers, desirably having a molecular weight of from 500 to 20000, of aminoesters or aminoamides of (meth)acrylic acid and (meth)acrylamides at a molar ratio of from 10:1 to 60:1, particularly from 12:1 to 50:1 and especially about 20:1, can act as gas hydrate inhibitors in water containing hydrocarbon gas streams. Desirably the aminoesters or aminoamides are N-alkyl-amino(esters or amides) in particular of the formula (I): H | 09-04-2008 |
20080287600 | POLYACRYLATE-BASED POLYMER - The present invention comprises material resin comprising polyamide or polyethylene-based resin; and polyacrylate copolymer obtained by absorption of acrylate monomer, polymerization initiator and functional monomer chosen from among acrylic acid, methacrylic acid, and a mixture of the acrylic acid and the methacrylic acid into the material resin and subsequent polymerization, providing polyacrylate-based polymer, where 128 to 955 parts by weight of the polyacrylate copolymer are used for every 100 parts by weight of the material resin. | 11-20-2008 |
20090043040 | WATER SOLUBLE BRANCHED POLYETHYLENEIMINE COMPOSITIONS - A composition for coating or printing on a substrate, comprising a liquid vehicle and a water soluble branched polyethyleneimine comprising amino groups which have been alkylated or hydroxyalkylated, wherein the branched polyethyleneimine prior to alkylation or hydroxyalkylation comprises a combination of primary, secondary, and tertiary amino groups, and wherein at least 1% of the primary amino groups of the polyethyleneimine polymer are alkylated or hydroxyalkylated with at least one alkyl or hydroxyalkyl group having at least 4 carbon atoms. | 02-12-2009 |
20090069494 | Polymer material - A process is described for providing a polymer material by blending as a first component one or more hydrophilic polymers, and as a second component one or more neutralising chemicals, in the complete or substantial absence of water. In the absence of water, the components will not be aqueous solutions. Thus the components can be used in blending processes, and the present invention is able to form many other shapes and forms of material other than laminates on substrates. | 03-12-2009 |
20090069495 | Coating Compositions Having High Weathering Resistance, Process for Preparation Thereof and Use Thereof - What are described are coating compositions comprising pigments and/or fillers and multistage polyvinyl ester dispersions as binders. These binders are produced by a selected multistage process in which a polyvinyl ester dispersion is obtained in a first stage, monomers in dissolved or pure form or in the form of an emulsion are added to the reaction mixture in a second stage and then the polymerization is started again. The polyvinyl ester dispersions comprise polymerized silanes and/or epoxides or the polyvinyl ester dispersions have only a small content of protective colloids, if any. The coating compositions formulated with the multistage polyvinyl ester dispersions obtained in this way are notable for a very high weathering resistance. | 03-12-2009 |
20090069496 | COHERENT GEL COATING FOR PREVENTING AND/OR EXTINGUISHING FIRES - A method for applying water-laden polymer to a surface to prevent and/or extinguish a fire, the method comprising the steps of dispersing a dry, ground, superabsorbent polymer comprising particles of 20 microns or less in diameter to water in an amount sufficient to form a coherent polymer gel, and directing the coherent polymer gel onto a surface to prevent and/or extinguish a fire. | 03-12-2009 |
20090156733 | Non-aqueous pigment ink - A non-aqueous pigment ink comprising a pigment, a pigment dispersant and a non-aqueous solvent, wherein the pigment dispersant is an acrylic polymer comprising, as constituent monomers, (M1) an alkyl (meth)acrylate having an alkyl group of 12 or more carbon atoms, (M2) a (meth)acrylic acid derivative having an amino group, and (M3) (meth)acrylic acid and/or a (meth)acrylic acid derivative having a carboxyl group, in which a combination of all the constituent monomers comprises from 8 to 15 mol % of the monomer (M2) and from 0.6 to 8 mol % of the monomer (M3), and the molar ratio (M2)/(M3) between the monomer (M2) and the monomer (M3) is within a range from 1.3 to 15. | 06-18-2009 |
20090192261 | Ink jet inks having improved corrosion resistance - The present disclosure pertains to an aqueous ink jet ink having improved corrosion resistance comprising: (a) a colorant; (b) an aqueous vehicle; and (b) a certain random hydrophilic polymer additive, wherein the random hydrophilic polymer additive comprises a random copolymer comprised of a hydrophilic component and optional hydrophobic component, wherein the hydrophobic component comprises a monomer selected from the group consisting of methyl acrylate, vinyl acetate, and/or a hydrophobic monomer having a carbon to oxygen ratio of at least about 2.5, and wherein the hydrophobic component has a concentration of less than about 40% by weight, based on the weight of the polymer additive, and the hydrophilic component comprises at least one non-acidic hydrophilic monomer having a carbon to oxygen ratio of less than about 2.5, and a monomer with an ionizable acidic group with a carbon to oxygen ratio of less than about 2.5 present in the amount of at least 10%, based on the weight of the polymer additive; and wherein the ratio of colorant to random hydrophilic polymer additive is about 1:1 to about 1:40. | 07-30-2009 |
20090253857 | Solventless Universal Colorants - A method of preparing a universal base composition disclosed which consists of milling a pigment in a resin that is soluble in both water and organic solvent and wherein the resin contains both hydrophobic and hydrophilic monomers such that the total weight of the hydrophobic and hydrophilic monomers is at least about 20% of the total weight of the resin and the weight ratio of hydrophobic monomers to hydrophilic monomers is from about ⅕ to about 5. | 10-08-2009 |
20090298996 | New Rheology Modifiers for Modifying the Rheological Behaviour of Coating Compositions - The present invention provides rheology modifiers, which are water-soluble polymers having a weight average molecular weight (Mw) of at least 1'000'000 g/mol and an intrinsic viscosity of at least 2.5 dl/g, both as determined by size exclusion chromatography, and wherein the water-soluble polymers are in the form of solid particles. It also provides mixtures of rheology modifiers comprising a first rheology modifier, which is a water-soluble polymer having a weight average molecular weight (Mw) of at least 1'000'000 g/mol and an intrinsic viscosity of at least 2.5 dl/g, both as determined by size exclusion chromatography, and a second rheology modifier, which has a weight average molecular weight of from 2'000 g/mol to 800'000 g/mol. It also provides coating composition containing the rheology modifiers, respectively, mixtures of rheology modifiers, a process for their preparation, a process for coating a substrate using these coating compositions and substrates coated with these coating compositions. | 12-03-2009 |
20090318611 | Radiation Curable Amino(Meth) Acrylates - The invention relates to amino(meth)acrylates obtained from the reaction of amines with a mixture of epoxy(meth)acrylates and (meth)acrylated diluent and there use for making flexible varnishes, coatings, adhesives and inks. | 12-24-2009 |
20100048803 | METHOD FOR PRODUCING POLYMER FOR OIL-RESISTANT RUBBER, POLYMER FOR OIL-RESISTANT RUBBER, COMPOSITION FOR OIL-RESISTANT WEATHER-RESISTANT RUBBER, AND RUBBER MOLDED BODY - A method for producing a polymer for oil-resistant rubber, which comprises adding, to an aqueous dispersion of an unsaturated nitrile-conjugated diene copolymer (component A), a monomer composition (component B) containing at least one kind of monomer selected from the group consisting of a nitrile group-containing monomer (component B-1), a (meth)acrylic acid ester monomer (component B-2) and an aromatic vinyl compound monomer (component B-3), and conducting a polymerization reaction in a state that the ratio of the conjugated diene monomer present in the system, to the total monomers present in the system is controlled at 10 mol % or less. | 02-25-2010 |
20100048804 | HIGH REFRACTIVE INDEX PRESSURE-SENSITIVE ADHESIVES - The present invention provides pressure-sensitive adhesives having a refractive index of at least 1.50. The pressure-sensitive adhesives comprise at least one monomer containing a substituted or an unsubstituted biphenyl group. | 02-25-2010 |
20100056705 | BIOMASS DERIVED RADIATION CURABLE LIQUID COATINGS - A radiation curable coating comprising the reaction product of a polyol and a polycarboxylic acid/anhydride is disclosed. The reaction product may be made from at least some biomass derived compound. Coatings wherein this reaction product is further reacted with a hydroxyl-carboxylic acid and/or a compound having a radiation curable moiety are also disclosed, as are substrates coated with any of these coatings. | 03-04-2010 |
20100076150 | INKJET RECORDING LIQUID - The invention provides an inkjet recording liquid containing at least water, a colorant and one or more water-soluble organic solvents. The one or more water-soluble organic solvents contains at least a water-soluble organic solvent having a viscosity of no more than 100 mPa·s at 25° C. and a solubility parameter value of less than 27.5 at a content of at least 70 weight % with respect to the total content of the one or more water-soluble organic solvents. The total content of the water-soluble organic solvent having a viscosity of no more than 100 mPa·s at 25° C. and a solubility parameter value of less than 27.5 is from 5 mass % to less than 30 mass % with respect to the total amount of the inkjet recording liquid. | 03-25-2010 |
20100099814 | METHOD OF CONTROLLING GAS HYDRATES IN FLUID SYSTEMS - A method of inhibiting hydrates in a fluid comprising water and gas comprising adding to the fluid an effective hydrate-inhibiting amount of a composition comprising one or more co-polymers of N-alkyl(alkyl)acrylamide monomers and one or more cationic monomers selected from acid and alkyl chloride quaternary salts of N,N-dialkylaminoalkyl(meth)acrylates and N,N-dialkylaminoalkyl(meth)acrylamides. | 04-22-2010 |
20100137502 | Composite and method of manufacturing the same - Provided is a nanotube-polymer composite which can effectively utilize characteristics of a carbon nanotube structure. The composite includes a carbon nanotube structure and a polymer, in which: the carbon nanotube structure has a network structure constructed by mutually cross-linking functional groups bonded to multiple carbon nanotubes through chemical bonding of the functional groups together; and the polymer is filled in the network structure. Also provided is a method of manufacturing a composite which includes the steps of: supplying a base body surface with a solution containing multiple carbon nanotubes to which multiple functional groups are bonded; mutually cross-linking the multiple carbon nanotubes through chemical bonding of the multiple functional groups together to construct a network structure constituting a carbon nanotube structure; impregnating the network structure with a polymer liquid forming a polymer; and combining the carbon nanotube structure and the polymer by curing the polymer liquid. | 06-03-2010 |
20100152365 | CARBOXYLIC ACID-MODIFIED NITRILE COPOLYMER LATEX AND LATEX COMPOSITION FOR DIP FORMING COMPRISING THE SAME - A carboxylic acid-modified nitrile copolymer latex is provided. The copolymer latex comprises a carboxylic acid-modified nitrile copolymer of an unsaturated monomer having at least one crosslinkable functional group selected from vinyl and epoxy groups. The use of the copolymer latex enables the production of a molded article that does not undergo long stirring and maturation, causes no allergic reactions due to the absence of sulfur and a vulcanization accelerator, has good oil resistance and high mechanical strength, and produces a soft feeling. Further provided is a latex composition for dip forming comprising the copolymer latex, and an article produced from the latex composition by dip forming. | 06-17-2010 |
20100160535 | COMPOSITION AND METHOD FOR PREPARING NOVEL CATIONIC THICKNERS - A self-reversible invert latex having a crosslinked cationic polyelectrolyte, formed by the copolymerization of at least one cationic monomer with at least one neutral monomer and at least one nonionic surfactant monomer. | 06-24-2010 |
20100168320 | FLEXIBLE, RADIATION-CURABLE COATING COMPOSITIONS - The present invention relates to new, radiation-curable coating compositions featuring high flexibility. | 07-01-2010 |
20100184910 | THERMALLY-RESPONSIVE DISPERSANTS FOR MEDIA FORMULATIONS - A thermally-responsive dispersant for an aqueous dispersion of positively- or negatively-charged or chargeable solid or liquid particulate, comprises a compound having an anchoring moiety linked to a thermally-responsive polymeric stabilizing moiety, other than a polyalkylene oxide, the polymeric moiety having a lower affinity for the surface than the anchoring group below the thermal transition temperature, the particulates being positively-charged or chargeable when the anchoring moiety contains an acid and/or hydroxy group and has a net acidity or neutrality and the particulates being negatively-charged or chargeable when the anchoring moiety has a basic group and has a net basicity, wherein the dispersion exhibits a change in sign from negative to positive and an increase in magnitude of a rheological property (viscosity at low shear and/or complex modulus at low amplitude oscillatory shear), on increasing the temperature from below to above the thermal transition temperature. | 07-22-2010 |
20100204394 | PROCESS FOR THE PREPARATION OF AN AQUEOUS POLYMER DISPERSION - Process for the preparation of finely divided aqueous polymer dispersions having a narrow particle size distribution. | 08-12-2010 |
20100240825 | PIGMENT DISPERSION, AND INK COMPOSITION, CURABLE COMPOSITION AND CURABLE INK COMPOSITION PRODUCED WITH PIGMENT DISPERSION - The present invention provides a pigment dispersion, including: (a) a pigment; and (b) a polymer compound as a dispersant for the pigment (a), wherein the polymer compound includes a urethane bond in a main chain, includes a pendant moiety containing a skeleton which is the same as a partial skeleton of the pigment (a), and further includes, at a side chain, at least one polymer chain selected from the group consisting of a polyester chain, a poly(meth)acrylate chain, and a polyalkylene oxide chain, and wherein the molecular weight of the skeleton which is the same as a partial skeleton of the pigment (a) is from 20 to 70% of the molecular weight of the pigment (a). | 09-23-2010 |
20100249317 | COATING COMPOSITIONS CONTAINING REACTIVE DILUENTS AND METHODS - The present invention provides coating compositions that include reactive diluents and have high performance, low VOC levels, and low irritation levels. | 09-30-2010 |
20100280169 | AMPHOLYTIC COPOLYMER WITH CONTROLLED ARCHITECTURE - The invention relates to novel ampholytic copolymers having a controlled architecture. These copolymers can particularly be used in aqueous compositions. | 11-04-2010 |
20110009556 | METHOD OF REDUCING THE VISCOSITY OF HYDROCARBON FLUIDS - A method for reducing the viscosity of a hydrocarbon fluid encountered in petroleum operations is disclosed. The method includes contacting the hydrocarbon fluid with an effective amount of a composition comprising at least one polymer having at least 25 mole percent cationic monomers. | 01-13-2011 |
20110046296 | AQUEOUS DISPERSION TYPE ACRYLIC PRESSURE-SENSITIVE ADHESIVE COMPOSITION AND PRESSURE-SENSITIVE ADHESIVE TAPE - An aqueous dispersion-type acrylic pressure-sensitive adhesive composition includes acrylic copolymer emulsion particles dispersed in an aqueous medium. The acrylic copolymer emulsion particles has a ratio (AN | 02-24-2011 |
20110054114 | WATER SOLUBLE ENERGY CURABLE STEREO-CROSSLINKABLE IONOMER COMPOSITIONS - A homogenous, aqueous, energy curable, stereo cross linkable ionomer containing coating composition and a method of preparing same. | 03-03-2011 |
20110065859 | THERMALLY STABLE ALIGNMENT MATERIALS - A thermally stable diamine compound of formula (I′) is proposed as well as polymers, copolymers, polyamic acids, polyamic acid esters, or polyimides based on such compound. | 03-17-2011 |
20110144269 | DISPERSING AGENT AND ITS USE - The invention relates to block copolymers of the formula E-[AB]-T, where E is an initiator fragment of a polymerization initiator capable of initiating a free-radical atom-transfer polymerization reaction, A and B are differently structured polymer blocks, and T is a chain-polymer-termination group, and also to production of these and use as dispersing agent. | 06-16-2011 |
20110201748 | CATIONIC POLYMERS CONTAINING 2-HYDROXYALKYL-(METH)ACRYLATES AS PROMOTERS FOR ASA SIZING - The invention relates to polymers useful as a papermaking additives. The invention also relates to methods for making and using such additives. | 08-18-2011 |
20110245410 | AMPHOTERIC POYURETHANE DISPERSANTS AND THEIR USE IN INKJET INKS - The disclosure provides an aqueous dispersion and ink jet inks comprising a colorant and an amphoteric polyurethane dispersant, wherein the amphoteric polyurethane dispersant comprises a reaction product of at least one basic amine urethane monomer, at least one acidic urethane monomer, and at least one urethane monomer comprising two or more isocyanates having improved bleed control, and optical density/chroma. | 10-06-2011 |
20110257328 | POLYMERS USEFUL AS DEMULSIFIERS AND CLARIFIERS - A polymer useful as a flocculent, demulsifier or water clarifier may be selected from those having the general formula: | 10-20-2011 |
20110275756 | CONJUGATED DIENE POLYMER, CONJUGATED DIENE POLYMER COMPOSITION, AND METHOD FOR PRODUCING CONJUGATED DIENE POLYMER - A conjugated diene polymer obtained by reacting one end of a conjugated diene polymer having a monomer unit based on a conjugated diene and a monomer unit based on a compound represented by Formula (1) with a compound represented by Formula (2): | 11-10-2011 |
20120029141 | AQUEOUS COATING COMPOSITION COMPRISING SPHERICAL SILICA PARTICLES AND METHOD OF MAKING AND USING THE SAME - Compositions include a polymer and silica nanoparticles dispersed in an aqueous continuous liquid phase. The polymer is a water-soluble copolymer of acrylic acid and an acrylamide, or a salt of the same. Methods of making and using the compositions to coat a substrate are also disclosed. | 02-02-2012 |
20120035316 | MACROMONOMERS AND GRAFT COPOLYMERS PREPARED BY EMULSION POLYMERIZATION WITH A COBALT CHELATE CHAIN TRANSFER AGENT - Process for preparing a macromonomer using free radical-initiated aqueous emulsion polymerisation in a polymerisation reactor of at least one olefinically unsaturated monomer, which process employs a hydrophobic Co chelate complex as a CTA, a stabilising substance(s) for the emulsion polymerisation process and a monomer feed stage MF; | 02-09-2012 |
20120108733 | ADHESIVE COMPOSITION - An adhesive composition, an optical member, a surface protective film, and an adhesive sheet, the adhesive composition including 100 parts by weight of a (meth)acrylic copolymer having a weight average molecular weight of about 100,000 to about 2,000,000 g/mol; about 0.05 to about 5 parts by weight of a carbodiimide crosslinker, based on 100 parts by weight of the (meth)acrylic copolymer; and about 0.001 to about 5 parts by weight of an imidazole compound represented by Formula 1, based on 100 parts by weight of the (meth)acrylic copolymer: | 05-03-2012 |
20120116011 | METHOD FOR PRODUCING DIALLYLDIALKYLAMMONIUM SALT/MALEIC ACID COPOLYMER - Provided is a process for producing a copolymer of diallyldialkylammonium salt and a maleic acid which copolymer is free of residual monomers and polymerization initiator and hence stably exhibits excellent performances in various uses, and the process comprises polymerizing a monomer mixture comprising diallyldialkylammonium salt and maleic acid in the presence of persulfate as a radical polymerization initiator in water or a polar solvent, and completion of the polymerization-reaction, decomposing the radical polymerization initiator to produce a copolymer comprising diallyldialkylammonium salt constituent unit and a maleic acid constituent unit. | 05-10-2012 |
20120116012 | ENCAPSULATED PIGMENTS CONTAINING CROSS-LINKING AGENT - Polymer-encapsulated pigment which includes a pigment core and a polymer shell, the shell being a polymerized polymer including hydrophobic monomers and acidic monomers, and also including a specific cross-linking agent. | 05-10-2012 |
20120157608 | SURFACE MODIFICATION OF POLYMER PARTICLES - Methods of surface modification of polymer particle are useful in the development of marking fluids. The surface modification includes saponifying one or more acrylic ester groups on a surface of the polymer particle. | 06-21-2012 |
20120208951 | METHOD FOR PREPARING A DISPERSION OF WATER-SOLUBLE POLYMERS IN WATER - A method for dispersing a water-soluble polymer includes: metering and prewetting polymer with a primary water; grinding and draining of the dispersed polymer in a chamber comprising a rotor and a stator; and providing a ring with perforations fed by a secondary water circuit on all or part of the periphery of the chamber for spraying of pressurised water on the blades of the stator. | 08-16-2012 |
20120220714 | Pressure-Sensitive Adhesive Composition and Pressure-Sensitive Adhesive Sheet to be Attached to Metal Surface - The present invention relates to a pressure-sensitive adhesive composition including, as a base polymer, an acrylic copolymer obtained by polymerizing a monomer mixture including: at least one monomer (monomer m1) selected from alkyl(meth)acrylates represented by the formula (I): CH | 08-30-2012 |
20120245276 | Amine Functionalized Polyolefin and Methods for Preparation Thereof - This invention relates to a process to functionalize polyolefins comprising contacting a transition metal amide catalyst with an amine (preferably a secondary amine), and one or more vinyl terminated materials, preferably one or more vinyl terminated polyolefins. This invention further relates to the amine-functionalized polyolefins produced thereby. | 09-27-2012 |
20120322939 | CROSSLINKED ZWITTERIONIC HYDROGELS - Zwitterionic crosslinking agents, crosslinked zwitterionic hydrogels prepared from copolymerization of zwitterionic monomers with the zwitterionic crosslinking agent, methods for making crosslinked zwitterionic hydrogels, and devices that include and methods that use the crosslinked zwitterionic hydrogels. | 12-20-2012 |
20130144003 | AMPHOLYTIC COPOLYMER WITH CONTROLLED ARCHITECTURE - The invention relates to novel ampholytic copolymers having a controlled architecture. These copolymers can particularly be used in aqueous compositions. | 06-06-2013 |
20130172478 | METHOD FOR PRODUCTION OF POLYMER CONTAINING FIBRES - The present invention relates to a method of spinning a polypeptide polymer containing fibre. It further relates to a polymer fibre obtainable by said method and to uses thereof. The invention also relates to products comprising said polymer fibre. | 07-04-2013 |
20130172479 | MATERIAL SELF-ASSEMBLY METHOD AND SELECTIVE ADHESION METHOD BASED ON MOLECULAR RECOGNITION - The present invention provides a selective adhesion method and a self-assembly method for macroscale materials based on molecular recognition. One or more host bodies formed from a macromolecule having one or more host groups on the side chains, and one or more guest bodies formed from a macromolecule having one or more guest groups on the side chains are vibrated in a solvent to selectively form an assembly. | 07-04-2013 |
20130178576 | Polymeric Compositions and Method of Making and Articles Thereof - Described herein are substantially linear copolymeric compositions having at least two azide groups and at least two non-activated acetylene groups. The azide groups and the non-activated acetylene groups are reacted to cure the substantially linear copolymer composition. Also, described are methods of making and using such substantially linear copolymeric compositions. | 07-11-2013 |
20130317165 | CROSSLINKED RESIN FINE PARTICLE AND COATING COMPOSITION - The object of the present disclosure is to provide a crosslinked resin fine particle which has a particle diameter small enough to be used suitably for the purpose of viscosity control and can be produced inexpensively. Crosslinked resin fine particles obtained by reacting a vinyl monomer composition comprising:
| 11-28-2013 |
20130338303 | HIGHLY ORDERED ARRAYS OF COLLOIDAL 2D CRYSTALS AND METHODS FOR PRODUCING THE SAME - The present invention relates to highly ordered arrays of colloidal 2D crystals on a substrate and to an improved method for producing the same. The method according to the invention for producing an highly ordered array of colloidal 2D crystals on a substrate comprises the following steps: a) providing a suspension of microspheres comprising poly-N-isopropylamide (polyNIPAM), the microspheres being selected from pure poly-N-isopropylamide (polyNIPAM) hydrogel microspheres, functionalized polyNIPAM microspheres, and polymeric or inorganic beads carrying poly-N-isopropyl-amide (polyNIPAM) hydrogel chains, in an aqueous medium on a substrate, wherein the aqueous medium comprises a mixture of water and a lower alkyl alcohol, b) subjecting the suspension deposited on the substrate after step a) to a shear force, and c) drying the suspension. In a preferred embodiment of the invention, the shear force is generated by applying a pulsed gas stream to the substrate surface. The colloidal 2D crystal arrays obtained by this method have an exceptional high long range order, including monocrystalline domains in the range of square millimetres. | 12-19-2013 |
20140005326 | MODIFIED VINYL ALCOHOL POLYMER SOLUTION AND METHOD FOR PRODUCING SAME | 01-02-2014 |
20140073733 | Pressure-Sensitive Adhesive Composition for Optical Member and Processed Product Thereof - A pressure-sensitive adhesive composition for an optical member is obtained by blending 100 parts by weight of an acrylic polymer, which contains 80 to 98.7 parts by weight of (a) a monomer constituted of an alkyl acrylate monomer having an alkyl group of 1 to 12 carbon atoms and/or an aromatic ring-containing acrylic monomer, 0.2 to 1.5 parts by weight of (b) an amide group-containing acrylic monomer and 1 to 5 parts by weight of (c) a hydroxyl group-containing acrylic monomer, with 0.12 to 1 part by weight of (d) an isocyanate-based curing agent having an isocyanurate skeleton as a curing agent, and is characterized by substantially containing no metal chelate-based curing agent. Accordingly, a pressure-sensitive adhesive composition, which has excellent heat resistance and wet heat resistance and whose aging time can be particularly shortened, is provided. | 03-13-2014 |
20140121318 | EMULSIFIED COMPOSITIONS COMPRISING CROSSLINKED POLYMERS CONTAINING BIOMASS DERIVED MATERIALS - Novel, crosslinked polymers using biomass derived materials, such as aldaric acids and derivatives, are provided. The polymers can be used as hydrogels and in antimicrobial compositions. | 05-01-2014 |
20140128537 | 1,3-Diketoamide Functional Polymers and Compositions Employing the Same - A 1,3-diketoamide functional monomer represented by the following formula (1): | 05-08-2014 |
20140179859 | COATINGS FOR USE IN HIGH HUMIDITY CONDITIONS - The present invention is directed to a coating composition comprising a vinyl acrylic copolymer latex wherein said copolymer latex has a water contact angle of about 60° or higher on the dried latex film surface, wherein said copolymer latex further has a specific water vapor permeability of about 0.5 mg/cm | 06-26-2014 |
20140243469 | AQUEOUS COATING COMPOSITIONS - The invention relates to an aqueous coating composition comprising a dispersion of an acrylic copolymer A, a cross-linker B which is a multifunctional isocyanate B1, or an aminoplast crosslinker B2 or a combination of both B1 and B2, and water, wherein the acrylic copolymer A has moieties derived from alkyl(meth)acrylates A1, from hydroxyalkyl(meth)acrylates A2, from olefinically unsaturated carboxylic acids A3, and optionally, further olefinically unsaturated monomers A4 selected from the group consisting of vinyl aromatics A41, vinyl esters A42, vinyl halogenides A43, olefinically unsaturated amides A44, olefins A45, vinyl ester A46, and from an olefinically unsaturated surface-active compound A5 which has at least one olefinic unsaturation, and at least one hydrophilic group per molecule, a method for its preparation, and the use thereof in coating metal substrates, stone, concrete, paper and cardboard. | 08-28-2014 |
20140256871 | NEW AND STABLE AQUEOUS HYBRID BINDER - The present invention provides a new and simple processed stable colloidal silica containing polymeric binders, without modification, and to get to a novel coating composition, especially, aqueous coating composition that has more efficient stain resistance/removal function and also under a reasonable and controllable cost. | 09-11-2014 |
20140303315 | CURING OF LIQUID THERMOSETTING RESINS - The compositions of the present invention for accelerating the curing of thermosetting resins, including a) an organophosphine metal complex, optionally with a transition metal salt essentially free of cobalt; b) a tertiary amine, optionally with a quaternary ammonium or phosphonium salt; and c) a peroxide initiator. | 10-09-2014 |
20140303316 | LAMINATED FILM - A laminated film has a layer (A) on at least one side of a base film, wherein resin contained in the layer (A) has (1) a (poly)caprolactone segment and (2) a urethane bond and, in measurement using a micro hardness tester, a maximum displacement amount in a thickness direction of the layer (A) is 1.0 to 3.0 μm and a creep displacement amount in the thickness direction of the layer (A) is 0.2 to 0.5 μm when a load of 0.5 mN is applied for 10 seconds, and a permanent displacement amount in the thickness direction of the layer (A) is 0.3 to 0.65 μm when the load is released to 0 mN. | 10-09-2014 |
20140309361 | PROCESS FOR PREPARING EXPANDED COPOLYMERS BASED ON POLY(METH)ACRYLIMIDE COMPRISING AN ADHESION PROMOTER - The invention describes a method for producing a foam moulding from poly(meth)acrylimide, an adhesion promoter or an adhesion promoter mixture and optional auxiliaries, comprising the following steps:
| 10-16-2014 |
20140350170 | POLYUREA MACROMER AND LATEXES THEREOF - The present invention is a composition comprising a) a stable aqueous dispersion of polymer particles having one or more structural units of i) a polyurea macromer; and ii) an acrylate, a methacrylate, a vinyl ester, or a styrene monomer, or a combination thereof; and/or b) an aqueous mixture of a i) polyurea macromer polymer particles; and b) acrylate, methacrylate, vinyl ester, or styrenic polymer particles, or a combination thereof, wherein the polyurea macromer is characterized by the following formula I: | 11-27-2014 |
20140371384 | Method For Producing Homogeneously Matted Coatings By Radiation Curing - The present invention relates to a method for producing matt and scratch-resistant coatings that takes place under exposure to actinic radiation on coating systems containing activated double bonds under radical polymerisation. | 12-18-2014 |
20150018479 | FREE RADICAL COATING COMPOSITION WITH IMPROVED SURFACE CURE PROPERTIES - A crosslinking monomer for a peroxide cure composition is disclosed. The crosslinking monomer is a dual functional monomer and has at least two allyl groups and at least one (meth)acrylate group. A two-part peroxide composition comprises the crosslinking monomer, at least one (meth)acrylate monomer, and a peroxide initiator. | 01-15-2015 |
20150065644 | PARTICLES FOR ELECTROWETTING DISPLAYS - This invention relates to polymer particles for use in electrowetting fluids and electrowetting displays devices comprising such particles. | 03-05-2015 |
20150307684 | USE OF POLYVINYL-ALCOHOL-STABILISED POLYMERISATES IN MINERAL CONSTRUCTION MATERIALS - Polyvinyl alcohol-stabilized polymers in mineral building material compositions, contain one or more polyvinyl alcohols comprising one or more tertiary amine groups or one or more quaternary ammonium groups. | 10-29-2015 |
20150315408 | A METHOD OF MAKING OPACIFYING POLYMER PARTICLES - A method of preparing an aqueous dispersion of opacifying polymer particles containing inorganic pigment particles therein comprising or consisting of the steps of: i. dispersing inorganic pigment in aqueous medium using a dispersant of acid value at least 65 mg KOH/g of dispersant, the dispersant comprising acid moieties and the pH during dispersion is greater than the pKa of the acid moieties and also at least 0.25 pH units above or below the iso-electric point of the pigment particles, to form a stable aqueous dispersion of the pigment in the aqueous medium ii. adjusting the pH of the pigment dispersion to below the pKa of the acid moieties comprising the base swellable polymer of step iii. whilst satisfying the pH criteria of step i. iii. forming a first layer of a base swellable polymer on the pigment particles by polymerising monomers comprising acid moieties iv. forming a second layer of non-base swellable polymer v. optionally polymerising further monomers to form intermediate polymer layers having acid value between 0 and 65 mg KOH/g polymer between the pigment and the first layer and/or between the first and second layer vi. at least partially neutralising the base-swellable-polymer, using a base, at a temperature above the effective Tg of the non-base-swellable polymer whereby the base-swellable polymer is caused to swell vii. and cooling the dispersion of opacifying polymer particles to a temperature below the effective Tg of the non-base-swellable polymer. | 11-05-2015 |
20150321998 | METHOD USING ZIRCONIUM CATALYST FOR PRODUCING CARBAMATE-FUNCTIONAL MATERIALS - A carbamate-functional material is prepared by reacting a carbamate compound with a hydroxy-functional material using zirconium acetylacetonate as catalyst. | 11-12-2015 |
20150321999 | METHOD USING TITANIUM CATALYST FOR PRODUCING CARBAMATE-FUNCTIONAL MATERIALS - A carbamate-functional material is prepared by reacting a carbamate compound with a hydroxy-functional material using titanium (IV) alkoxide as catalyst. | 11-12-2015 |
20150329661 | AQUEOUS POLYMER GRAFTED LATEX - The present invention provides aqueous multistage copolymers, preferably, all acrylic and allylic or all acrylic copolymers, having as the outermost stage an acid functional, preferably, carboxyl or carboxylate functional, aqueous solution polymer and as the one or more remaining stage(s) a vinyl emulsion polymer, wherein the vinyl emulsion polymer stage(s) in the multistage copolymer comprises 5 wt. % or less of hydrophilic monomer, based on the total weight of monomers used to make the vinyl emulsion polymer stage(s). The multistage copolymer enables incorporation of a much higher amount of hydrophilic monomer into a vinyl emulsion copolymer. In addition, are methods of methods of making the multistage copolymers are provided. | 11-19-2015 |
20160017073 | PHOTOBASE GENERATORS AS LATENT IONIC CROSSLINKERS FOR ACRYLIC PRESSURE-SENSITIVE ADHESIVES - The present disclosure provides an ionically crosslinkable composition comprising a (meth)acrylate copolymer component having pendant acid functional groups and pendant photobase functional groups. On exposure to light, the pendant photobase group photolyzes to provide a pendant amine group, that ionically crosslinks the copolymer. | 01-21-2016 |
20160115339 | METHODS FOR THE PRODUCTION OF POLY(CYANOACRYLATE) FIBERS - Methods are provided for the production of poly(cyanoacrylate) micro- or nanofibers which include mixing the cyanoacrylate monomer with a dipolar aprotic solvent to form a poly(cyanoacrylate) gel, dissolving the gel in a solvent for acrylates to form a solution suitable for electrospinning, and submitting the solution thus obtained to electrospinning to form said micro- or nanofibers. The micro- or nanofibers thus obtained can be used to form coatings that adhere to a substrate as a result of thermal treatment. | 04-28-2016 |
20160145460 | High Block, Tack and Scrub Resistant Coating Composition - The present invention is directed to a coating composition or paint comprising a multistage latex with at least first and second stages, wherein the composition or paint is substantially free of volatile organic compounds (VOC) and capable of film formation even in the absence of coalescent agents. The base paint formulation is capable of being tinted at a point-of-sale (i.e. in-store) using a colorant composition of a type and quantity required to produce a paint of desired color and finish. The paints, show improved block resistance, scrub resistance and tack resistance. | 05-26-2016 |
20160168400 | AQUEOUS PIGMENT DISPERSIONS WITH COMPONENTS TO INTERACT WITH CELLULOSE | 06-16-2016 |
20160168401 | AQUEOUS INKJET INKS CONTAINING POLYMERIC BINDERS WITH COMPONENTS TO INTERACT WITH CELLULOSE | 06-16-2016 |
20160376389 | HIGHLY RANDOM ACRYLAMIDE-ACRYLIC ACID COPOLYMERS - Highly random acrylamide-acrylic acid copolymers are described. Ionic crosslinking of the highly random copolymers in dilute solution results in improved viscosity and gel strength compared to copolymers prepared by conventional methods. The ionically crosslinked copolymers are useful in enhanced oil recovery processes. | 12-29-2016 |
20170233600 | OPTICAL FIBER COATING AND COMPOSITION | 08-17-2017 |