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9034378 Biodegradable polyurethane and polyurethane ureas  
This invention relates to biocompatible, biodegradable thermoplastic polyurethane or polyurethane/ureas comprising isocyanate, polyol and a conventional chain extender and/or a chain extender...
9034361 Hydroswellable, segmented, aliphatic polyurethanes and polyurethane ureas  
Hydroswellable, absorbable and non-absorbable, aliphatic, segmented polyurethanes and polyurethane-urea capable of swelling in the biological environment with associated increase in volume of at...
9029494 Castor oil derivatives and method for the production thereof  
Novel compounds of formula (1) wherein: A is especially a linear or branched divalent alkylene radical having between 1 and 10 carbon atoms, and Y is especially a hydrogen atom.
9023971 Binding agent for producing road markings ready quickly for traffic  
The present invention comprises a novel formulation for marking travel lanes, such as roads, which following the application can be reopened for traffic after a waiting period that is shortened as...
9026014 Developing roller  
Provided is a developing roller in which printing quality, in particular, one-dot level fine line printing quality is improved by securing a high resistance value and high surface potential on the...
8993116 Blends of fluoroalkyl-containing ester oligomers with polydicarbodiimide(S)  
For imparting enhanced water-repellency and oil-repellency properties to substrates compositions comprising blends of (A) one or more ester oligomers and (B) one or more polycarbodiimides. Also...
8987405 Golf ball having an over-indexed thermoplastic polyurethane elastomer cover and having a soft feeling when hit  
A golf ball having an over-indexed thermoplastic polyurethane elastomer cover that may be cross-linked. The golf ball may have an outer cover layer and an inner cover layer. The 100% modulus of...
8980155 Over-indexed thermoplastic polyurethane elastomer, method of making, and articles comprising the elastomer  
An over-indexed, optionally cross-linked thermoplastic polyurethane elastomer. Also, the method of making the elastomer, and articles, including golf balls, comprising the elastomer.
8980970 Radiation-curing binders and a process for their preparation  
The invention relates to a process for preparing binders which contain 1) allophanate groups, 2) groups that react with ethylenically unsaturated compounds with polymerization on exposure to...
8962135 Pressure-sensitive adhesive composition for optical film, pressure-sensitive adhesive layer for optical film, production method thereof, pressure-sensitive adhesive optical film and image display  
A pressure-sensitive adhesive composition for an optical film of the present invention comprises 100 parts by weight of a (meth)acrylic polymer comprising 45 to 99.99% by weight of an alkyl...
8962785 Polyisobutylene-based polyurethanes  
An elastomeric polymer, comprising (1) a hard segment in the amount of 10% to 60% by weight of the elastomeric polymer, wherein the hard segment includes a urethane, urea or urethaneurea; and (2)...
8962786 Chain extenders  
The present invention relates to chain extenders, processes for their preparation and their use in the preparation of biocompatible biodegradable polyurethanes and polyurethane ureas for...
8957156 Optical adhesive composition for displays, optical adhesive film prepared from the same, and display panel including the same  
An optical adhesive film prepared from an optical adhesive composition, an optical adhesive composition, and a display panel, the optical adhesive film having an elongation of about 200 to about...
8957176 Blocked polyisocyanates curing free from elimination products for dualcure systems  
The invention provides innovative blocked polyisocyanates whose crosslinking is initiated thermally and photochemically. The polyisocyanates comprise at least one thermally reversibly blocked NCO...
8940808 Curable coating agent composition  
Disclosed is a curable coating agent composition which exhibits excellent wear resistance and weather resistance when applied as a coating agent to plastic or other substrates to be used outdoors....
8933188 Low misting laminating adhesives  
The tendency of a two component laminating adhesive based on polyurethane chemistry to form a mist of fine droplets when applied at a high line speed may be reduced by including both a high...
8883871 Post polymerization cure shape memory polymers  
This invention relates to chemical polymer compositions, methods of synthesis, and fabrication methods for devices regarding polymers capable of displaying shape memory behavior (SMPs) and which...
8872357 Anisotropic conductive film composition and semiconductor device bonded by the same  
An anisotropic conductive film composition for bonding a semiconductor device, the composition including: a binder system including a urethane resin having a glass transition temperature of about...
8865052 Crosslinkable thermoplastic polyurethane  
The TPU of this invention contains unsaturation in its polymeric backbone. The unsaturation can be present in the soft segment or in the hard segment or in both the soft and hard segments of the...
8853295 Process for the preparation of particularly reactive and low-viscosity allophanates having actinic-curable groups and the use thereof for the preparation of particularly scratch-resistant coatings  
The present invention relates to a process for the preparation of particularly reactive and low-viscosity reaction products of polyisocyanates which contain activated ethylenically unsaturated...
8829148 Dual cured castable hybrid polyurethane / polyurea system for use in golf balls  
Compositions for golf balls that include polyurethane and polyurea linkages and that are crosslinked in the soft segments of the polymer backbone. In particular, the compositions of the invention,...
8809067 Highly fluorescent markers for fluids or articles  
The present invention provides highly fluorescent markers, made from a reactive polymer and an isocyanate, that fluoresce in the ultraviolet or near infrared region without being visible to the...
8809415 Golf ball having a cover layer with a purposed hardness gradient  
Compositions for golf balls that include polyurethane and/or polyurea linkages and that are crosslinked in the soft segments of the polymer backbone to improve the crosslink density and effect a...
8802770 Hydrophobic thermoplastic polyurethane  
The present invention discloses a semicrystalline, thermoplastic polyurethane which is comprised of the reaction product of (1) a hydrophobic polyol, (2) a polyisocyanate, and (3) a linear chain...
8742054 Polyester-polyurethane hybrid resin molding compositions comprising polyurethane with units derived from aliphatic isocyanates  
A hybrid resin composition is described, the composition comprising: A. An A part composition comprising an aliphatic polyfunctional isocyanate compound and a free radical polymerization...
8729211 Perfluoropolyether urethane additives having (meth)acryl groups and hard coats  
Fluorocarbon- and urethane-(meth)acryl-containing additives and hardcoats. The hardcoats are particularly useful as a surface layer on an optical device.
8669300 Modified polyurethane acrylate  
The present invention is related to a radiation curable binder, comprising the reaction product of a polyisocyanate having 3 free isocyanate moieties with an acrylate having isocyanate-reactive...
8629201 Preparing composition for composite laminates  
A composition for production of a prepreg for manufacture of thermoset composite laminates, a method for the production of a prepreg, the prepreg, and a thermoset glass fiber reinforced composite...
8609776 Unsaturated polyester-urethane prepolymer and its applications  
An ethylenically unsaturated prepolymer comprising an ending X which reacts by condensation being a hydroxyl and/or amine or free isocyanate group and optionally an ending X′ having ethylenic...
8604097 Low viscosity allophanates containing actinically curable groups  
The present invention relates to a process for preparing radiation-curing binders containing allophanate groups by reacting, at temperatures of ≦130° C., A) one or more compounds containing...
8580573 Highly fluorescent markers for fluids or articles  
The present invention provides highly fluorescent markers, made from a reactive polymer and an isocyanate, that fluoresce in the ultraviolet or near infrared region without being visible to the...
8575226 Vegetable oil-based coating and method for application  
A building material composite that includes a building substrate at least partially lined with a urethane material. The urethane material of the present invention is typically the reaction product...
8569441 Process for transforming the end groups of polymers  
The present invention is directed to a process for the cleavage of one or more starting polymers having thiocarbonylthio groups of the formula (I) into derived polymers in which the —S—(C═S)—...
8557346 Composition capable of radiation activated catalysis and radiation curable urethane containing the composition  
A composition capable of radiation activated catalysis is provided. The composition comprises a metal compound, a mercapto compound and an olefinic compound. Radiation curable urethane...
8552083 Ultra low refractive index curable coatings  
The present invention relates to a radiation-curable composition having a refractive index less than 1.40 comprising (1) a curable perfluoropolyether oligomer having a structural formula selected...
8545728 Method for preparing electrostatic dissipative polymer  
A method for preparing an electrostatic dissipative polymer and a blend of a thermoplastic polymer and the ESD polymer is disclosed. The method for preparing an electrostatic dissipative polymer...
8530603 Golf ball  
An object of the present invention is to provide a golf ball that has excellent abrasion resistance and spin performance without sacrificing the processability of the cover, in a golf ball having...
8524852 Thermoset polyurethanes based on moisture-resistance polyols for use in golf balls  
Golf balls containing at least one layer made from a thermoset polyurethane or polyurethane-urea that is the reaction product of a polyisocyanate with moisture-resistant polyol and a curing agent...
8513374 Biocompatible and biodegradable polymers from renewable natural polyphenols  
This invention describes the use of resveratrol and curcumin, representatives of naturally occurring polyphenols, in their native form, after hydrogenation, and as their respective allyl...
8512427 Acrylate polyurethane chemical mechanical polishing layer  
A chemical mechanical polishing pad comprising an acrylate polyurethane polishing layer, wherein the polishing layer exhibits a tensile modulus of 65 to 500 MPa; an elongation to break of 50 to...
8507632 Composition curable with actinic energy ray and use thereof  
An actinic energy ray curable composition useful as a paint or coating agent, especially for products where scratch resistance is desired, includes a particular composition that includes a...
8507634 Polyimide intermediate transfer belt  
Exemplary embodiments provide an intermediate transfer belt, materials and processes for producing an intermediate transfer belt, and an image transfer apparatus used in electrophotographic...
8487051 Polyurethane based pigment dispersants which contain reactive double bonds  
Polymeric urethane dispersants with solubilizing polymer chains and with reactive carbon to carbon double bonds are described. The reactive double bonds facilitate molecular weight build-up of the...
8486711 Highly fluorescent markers for fluids or articles  
The present invention provides highly fluorescent markers, made from a reactive polymer and an isocyanate, that fluoresce in the ultraviolet or near infrared region without being visible to the...
8465542 Steroid lipid-modified polyurethane as an implantable biomaterial, the preparation and uses thereof  
A modified polyurethane including a lipid substituent pendant from at least one urethane nitrogen and/or at least one carbon atom of the modified polyurethane, methods of preparing modified...
8454793 Adhesive derived from dimeric fatty acid or dimeric fatty diol  
An adhesive containing polyisocyanate and a polyol containing at least one dimer fatty acid and/or dimer fatty diol. The adhesive is particularly suitable for use on wood.
8455566 Materials leading to improved dental composites and dental composites made therefrom  
Provided herein are uncured dental composites suitable for, among other things, filling cavities in teeth.
8440779 Carbodiimide compound and compositions for rendering substrates oil and water repellent  
The invention relates to a carbodiimide compound or mixture of carbodiimide compounds derived from a carbodiimidization reaction of at least one oligomer having at least one isocyanate group and...
8431673 Radiation curable compositions  
The present invention relates to composition comprising at least one compound obtained from the reaction of at least one compound (i) having a refractive index nD20 of at least 1.50 comprising at...
8404969 Urethane resin, actinic energy ray curable adhesive, and back protective sheet for solar cell  
An actinic energy ray curable adhesive contains a urethane resin (D) and a epoxy resin (E). The urethane resin (D) is prepared by reacting a diol ingredient (A1) having no (meth)acryloyl group, an...