| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 524507000 | With solid polymer derived from at least one -N=C=X (X is chalcogen) reactant wherein at least one of the reactants forming the solid polymer is saturated; or with SPFI or SICP derived from a -N=C=X reactant wherein at least one of the necessary reactants is saturated | 89 |
| 20080207820 | PIGMENT BASED INKS FOR HIGH SPEED DURABLE INKJET PRINTING - An ink composition comprising (a) water, (b) pigment particles, (c) at least one humectant, (d) at least one polyurethane having an average molecular weight of at least about 10,000 and a sufficient number of acid groups to provide an acid number from 60 to about 130, and being present at a weight concentration of greater than 0.7%, and (e) at least one water soluble acrylic polyiner comprising carboxylic acid groups, present at a weight concentration of greater than 0.6%, wherein the acid groups on the polyurethane and acrylic polymers are at least partially neutralized only with a monovalent inorganic base. | 08-28-2008 |
| 20080275179 | Thermoplastic Polyurethane Powder Compositions and Uses - A low profile connector assembly comprises at least one contact having a surface mount portion and a wire engagement portion extending from the surface mount portion, and a housing insertable over the at least one contact and retained to the at least one contact. The housing encloses the wire engagement portion and has a wire receiving aperture therethrough. The wire receiving aperture provides access to the wire engagement portion when the housing is retained to the contact. | 11-06-2008 |
| 20090018254 | AQUEOUS MULTICOMPONENT SYSTEMS, THEIR PREPARATION AND USE - Disclosed herein is an aqueous multicomponent system comprising (I) at least one aqueous binder component comprising (A) at least one secondary dispersion comprising (A1) at least one water-soluble or water-dispersible (meth)acrylate copolymer which can be prepared by a multistage copolymerization and has at least two isocyanate-reactive functional groups, and (A2) at least one low molecular weight or oligomeric, or at least one low molecular weight and oligomeric, substantially unbranched, hydrophobic polyester having at least two hydroxyl groups in the molecule, an OH number of 56 to 500 mg KOH/g, an acid number less than 10 mg KOH/g, and a number-average molecular weight Mn of 300 to 2000 Daltons, the at least one aqueous binder further comprising (B) at least one additive. The aqueous multicomponent system further comprises at least one water-free crosslinking component comprising at least one hydrophilicized polyisocyanate. Also disclosed is a process for preparing the foregoing aqueous multicomponent system. | 01-15-2009 |
| 20090030137 | Polyacetal-ultrahigh molecular weight polyethylene blends - Polyacetal composition comprising polyacetal, ultrahigh molecular weight polyethylene, and a compatibilizer comprising ethylene/vinyl acetate copolymer and, optionally, at least one epoxy-containing compound. | 01-29-2009 |
| 20090093585 | ABSORBENT NON-WOVEN FIBROUS MATS AND PROCESS FOR PREPARING SAME - The present invention relates to liquid entrapping devices (e.g., absorbent non-woven fibrous mats) and to a process for preparing such devices. More particularly, the present invention relates to mechanically strong absorbent materials made from such liquid entrapping devices (e.g., non-woven fibrous mats) and to a method for preparing same. In one embodiment, a liquid entrapping device of the present invention comprises at least one hydrophilic elastomeric fibrous component (HEFC) and at least one wetting agent component. In another embodiment, a liquid entrapping device of the present invention comprise at least one hydrophilic elastomeric fibrous component (HEFC), at least one absorbent component, and at least one wetting agent component. In one instance, the wetting agent component of the present invention is contained on and/or within the fibers and/or nanofibers that form the liquid entrapping device (e.g., a non-woven fibrous mat) of the present invention. | 04-09-2009 |
| 20090105399 | TRANSPARENT TPU (THERMOPLASTIC POLYURETHANES)/PMMA (POLYMETHYL (METH) ACRYLATE) BLENDS WITH IMPROVED LOW-TEMPERATURE IMPACT RESISTANCE - The invention describes transparent plastics mixtures having low-temperature impact resistance composed of a thermoplastic polyurethane (TPU) and of an impact-modified poly(meth)acrylate (PMMA). | 04-23-2009 |
| 20090111934 | Method for preparing aqueous polyacrylate modified polyurethane dispersions - A novel method for the preparation of an aqueous polyacrylate modified polyurethane dispersion is disclosed. The preparation method includes three main steps:
| 04-30-2009 |
| 20090111935 | Aqueous urethane resin compositions - This invention offers an aqueous urethane resin composition which contains a urethane resin obtained through reaction of acrylic polyol formed by copolymerization of carbonyl functional group-containing unsaturated monomer, hydrophilic group-containing unsaturated monomer and, where necessary, still other unsaturated monomer; with polyisocyanate compound and, where necessary, carboxyl group-containing diol; can form film of excellent physical properties such as spreadability and flexibility; and becomes ambient temperature-curable when combined with a crosslinking agent. | 04-30-2009 |
| 20090124751 | Two-part moisture-curable resin composition and adhesive, sealant and coating compositions based thereon - A two-part moisture-curable resin composition comprises:
| 05-14-2009 |
| 20090247690 | CROSSLINKABLE COMPOSITIONS, THERMOPLASTIC ELASTOMERS OBTAINABLE THEREFROM AND THEIR USE - Crosslinkable compositions based on polyamide and on α-olefin-vinyl acetate copolymers, where the compositions comprise a crosslinking initiator, and also a co-crosslinking agent, and crosslinkable compositions based on polyamides and on α-olefin-vinyl acetate copolymers, where these compositions comprise a crosslinking initiator and the amount of polyamide in the compositions is <30% by weight. The present invention further relates to the preparation of the crosslinkable compositions of the invention, to the use of the crosslinkable compositions of the invention for the production of thermoplastic elastomers, to a process for the crosslinking of the compositions of the invention to give a thermoplastic elastomer, and also to the thermoplastic elastomers themselves and to their use for the production of mouldings. | 10-01-2009 |
| 20090275690 | Articles Comprising Nonpolar Polyolefin and Polyurethane, and Methods for Their Preparation and Use - The adhesion between a low surface energy (i.e., nonpolar) material, e.g., a polyolefin such as polyethylene, and a high surface energy (i.e., polar) material, e.g., a polyester, polyurethane, polycarbonate or polylactic acid, is promoted by blending with the nonpolar material typically from 15 to less than 50 wt % of a diol-based thermoplastic polyurethane (d-TPU), e.g., a polydiene diol-based TPU, based on the combined weight of the nonpolar material and the d-TPU. The promoted adhesion allows for the effective painting, printing, over-molding or HF-welding of a nonpolar substrate, e.g., a polyolefin film, with a polar coating, e.g., a paint, ink, etc. Aqueous dispersions can also be made from the blend of nonpolar material and d-TPU. | 11-05-2009 |
| 20090318607 | LAYER MATERIALS WITH IMPROVED ADHESION COMPRISING ELASTIC POLYURETHANE BINDER AND PLASTICS GRANULES - The present invention relates to a polyurethane binder for production of elastic layer materials comprising plastics granules, where the polyurethane binder comprises hyperbranched polymer, and to a process for production of these polyurethane binders. The present invention further relates to elastic layer materials obtainable via mixing of this polyurethane binder and plastics granules, and also, if appropriate, other auxiliaries and additives, and hardening of the mixture, to a process for production of these layer materials, and to the use of the inventive layer materials as floorcoverings for sports surfaces, e.g. playing areas, athletics tracks, and sports halls, and for children's play areas, and for walkways. | 12-24-2009 |
| 20100029835 | CARBOXYLIC ACID/ANHYDRIDE COPOLYMER NANOSCALE PROCESS AIDS - The present invention relates to copolymer process aids having a carboxylic anhydride or acid functionality and a hydrophobic functionality. The copolymer process aid can be used in the exfoliation of a nanoclay, where it can be made in situ; and can also serve as a compatibilizer for exfoliated nanoclays with a polymer matrix, including with impact modified polymer matrices. | 02-04-2010 |
| 20100036044 | COMPOSITION FOR TWO-COMPONENT FLUORINE COATING MATERIAL - A coating composition is prepared by blending a polyisocyanate curing agent, a weak solvent-soluble fluorine-containing copolymer and a weak solvent. The polyisocyanate curing agent is obtained by a reaction between an alicylic polyisocyanate and a monoalcohol having 10-50 carbon atoms. The weak solvent-soluble fluorine-containing copolymer is a copolymer obtained from a fluoroolefin and a double bond-containing monomer copolymerizable with the fluoroolefin, and has afluorine content derived from fluoroolefin of not less than 10% by mass. In this connection, 5-30% by mole of the double bond-containing monomer contains a hydroxyl group, while 10-50% by mole of the double bond-containing monomer contains a branched alkyl group having 3 or more carbon atoms. | 02-11-2010 |
| 20100036045 | AQUEOUS PIGMENT DISPERSIONS - The invention relates to aqueous pigment dispersions comprising at least one dispersed pigment, an aqueous carrier and a copolymer prepared by polymerization of at least one macromonomer (1) having a terminal olefinic unsaturation with a mixture of olefinically unsaturated monomers (2), wherein the macromonomer (1) comprises 1a) 5-100% by weight of at least one polymerized acid functional unsaturated monomer, 1b) optionally at least one polymerized hydroxy functional unsaturated monomer, and optionally 1c) at least one further polymerized olefinically unsaturated monomer, and wherein the mixture of olefinically unsaturated monomers (2) comprises 2a) 5-80% by weight of at least one unsaturated vinyl aromatic monomer, 2b) 5-50% by weight of at least one vinyl monomer with at least one polar heterocyclic group with a 5 or 6 membered ring containing at least one ring nitrogen atom which is not connected to a hydrogen atom, and optionally 2c) other olefinically unsaturated monomers. | 02-11-2010 |
| 20100041818 | WATER-BORNE POLYURETHANE COATINGS - Water-borne polyurethane coating compositions are provided. One exemplary water-borne coating composition includes a substantially water-free base component and an activator component. The substantially water-free base component includes at least a hydrophilic polyol, and the activator component includes at least a hydrophobic isocyanate. | 02-18-2010 |
| 20100063197 | COMPOSITIONS AND METHODS FOR IMPARTING WATER AND OIL REPELLENCY TO FIBERS AND ARTICLES THEREOF - Described herein are compositions and methods for imparting water and oil repellency to fibers. The compositions are composed of (a) a fluorinated polyurethane having a plurality of ionizable groups and (b) an acrylic polymer. Also described herein are fibers and articles treated with the compositions and methods described herein. | 03-11-2010 |
| 20100113674 | METHACRYLATE ADHESIVE - An adhesive composition that includes acrylic based monomer and/or methacrylic ester based monomer, an impact modifier; and an elastomer that includes urethane elastomer. The impact modifier includes methacrylate-butadiene-styrene copolymer. | 05-06-2010 |
| 20100130668 | THERMOSETTING PAINT COMPOSITIONS - Disclosed herein is a heat-hardenable paint composition comprising a base resin, wherein the base resin comprises (A) a lactone modified resin comprising hydroxyl groups, wherein 20 to 70 weight percent of the structural units are based on the lactone compound, and the hydroxyl group value is from 50 to 400 mgKOH/g, and (B) an acrylic resin comprising hydroxyl groups and cyclic structures, wherein 10 to 80 weight percent of structural units are based on a radically polymerizable monomer comprising a cyclic structure, the hydroxyl group value is from 50 to 150 mgKOH/g, and the crosslinking resin is an isocyanate compound, wherein the weight ratio of the solid fractions of (A):(B) in the base resin is from 95:5 to 20:80. | 05-27-2010 |
| 20100179273 | POWDER COATING COMPOSITIONS WITH CRYSTALLINE CONSTITUENTS THAT ARE STABLE IN STORAGE - The present invention relates to storage-stable reactive powder coating compositions based on (semi)crystalline and amorphous ingredients and to their use as powder coatings. | 07-15-2010 |
| 20100197851 | AQUEOUS DISPERSIONS INCLUDING AT LEAST ONE ALKYD RESIN AND AT LEAST ONE ADDITION POLYMER HAVING AT LEAST ONE (METH)ACRYLAT-SEGMENT - The present invention relates to an aqueous dispersion comprising at least one alkyd resin and at least one addition polymer having at least one (meth)acrylate segment which comprises
| 08-05-2010 |
| 20100222492 | Solvent/latex Binder System For Heated Inkjet Printing - An inkjet ink system includes an anionic jettable ink, and a cationic fixer fluid, wherein the anionic jettable ink includes between 0 and 4% styrene-acrylic or acrylic binder, between 0.3 and 10% latex binder, between 1 and 6% colorant, between 1 and 40% solvent with a vapor pressure less than 0.01 mm Hg at 25° C., and water. | 09-02-2010 |
| 20100234519 | COMPOSITION FOR POLYESTER FABRIC TREATMENT - A composition useful for treating fabrics. The composition contains a silver-containing copolymer having polymerized units of a monomer X and a monomer Y; wherein monomer X is an ethylenically unsaturated compound having a substituent group selected from an unsaturated or aromatic heterocyclic group having at least one nitrogen atom; wherein monomer Y is selected from carboxylic acids, carboxylic acid salts, carboxylic acid esters, organosulfuric acids, organosulfuric acid salts, sulfonic acids, sulfonic acid salts, phosphonic acids, phosphonic acid salts, vinyl esters, (meth)acrylamides, C | 09-16-2010 |
| 20100267890 | METHOD FOR DISPERSING ALKYD RESINS WITH ASSOCIATIVE POLYMERS IN WATER, FORMULATIONS THUS OBTAINED AND AQUEOUS PAINTS CONTAINING SAME - The invention consists of a method for dispersion in water of an alkyd resin, by means of a polymer having associative hydrophobic groups. The formulations obtained then enable a water-based alkyd paint to be manufactured, without having recourse to surfactants or solvents. | 10-21-2010 |
| 20100273930 | COATING AGENT AND METHOD FOR PRODUCTION THEREOF - Disclosed is a coating agent characterized by comprising: a core-shell-type resin particles (A) each having a shell layer and a core layer; a compound (B) having at least one selected from the group consisting of a hydrolysable silyl group and a silanol group and also having an epoxy group; and an aqueous medium, wherein the shell layer comprises (a1) a urethane resin with 2000 to 5500 mmol/kg of an aliphatic cyclic structure and at least one selected from the group consisting of a carboxyl group and a carboxylate group and the core layer comprises (a2) a vinyl polymer having a basic nitrogen-atom-containing group. Further disclosed are a coating agent for a plastic base material and a coating agent for a metallic base material. | 10-28-2010 |
| 20100324199 | WATERBORNE URETHANE-BASED TWO-COAT COATING SYSTEMS, USE THEREOF AND SUBSTRATES COATED WITH THEM - The present invention relates to an aqueous clearcoat material for producing a waterborne urethane-based two-coat coating system, which comprises at least one secondary polyacrylate dispersion having a polyacrylate glass transition temperature T | 12-23-2010 |
| 20110015334 | PLASTIC MIXTURES COMPRISING THERMOPLASTIC POLYURETHANE (TPU) AND IMPACT-RESISTANT POLY(METH)ACRYLATE - The present invention relates to a plastics mixture comprising at least one thermoplastic polyurethane A) and at least one impact-modified poly(meth)acrylate B), where the impact-modified poly(meth)acrylate comprises a hard phase whose glass transition temperature is at least 70° C. and a tough phase whose glass transition temperature is at most −10° C., the average particle size of the tough phase is at most 130 nm, and at least a portion of the tough phase has covalent linkage to the hard phase. | 01-20-2011 |
| 20110034616 | POLYCARBONATE AND PROCESS FOR PRODUCING THE SAME - The invention relates to polycarbonate containing a dianhydrohexitol residue, obtainable from a polysaccharide, and a polyol residue, wherein the polycarbonate comprises between 0.2 and 5 mmol hydroxyl groups per gram polymer. The polycarbonate may be branched and comprises functional groups that can react with suitable crosslinkers. The polycarbonate can be used in for example coating compositions. | 02-10-2011 |
| 20110034617 | Aliphatic Unsaturated Polyester Resins Providing Excellent Weathering Resistance - Aliphatic unsaturated polyester resins providing excellent weathering resistance. Use of a gelcoat providing excellent weathering resistance, UV resistance, reduction of yellowing and retention of gloss that is especially suitable as gelcoat for exterior glass fibre surfaces such as sailboats, motorboats, yachts and mobile homes. The gel comprises an aliphatic unsaturated polyester resin characterised in having a viscosity of 100-1000 mPa s (25° C.), a monomer content of 40±15% and an acid number of max 15 mg KOH/g. | 02-10-2011 |
| 20110054108 | RESIN FOR COMPOSITE STRUCTURES - A resin precursor composition includes an isocyanate component, a first polyol having a molecular weight of between approximately 600 and 800 and an OH index of between approximately 200 and 300 mgOH/g, and a second polyol having a molecular weight of between approximately 100 and 300 and an OH index of between approximately 800 and 1,200 mgOH/g. | 03-03-2011 |
| 20110086969 | FAST DRY POLYESTER LATEX FOR COATINGS - A fast drying latex composition comprising a hydroxyl functional polyester modified with a polyfunctional isocyanate is provided. The modification increases polymer molecular weight by chain extension. Such a fast drying latex composition can be utilized in a coating composition with or without a pigment. The fast drying latex composition does not adversely affect the stability of the polyester latex, and in some situations, may stabilize inherently unstable polyester latexes. | 04-14-2011 |
| 20110124795 | AQUEOUS COATING COMPOSITION AND PREPARATION THEREOF - A process for the preparation of a thixotropic aqueous coating composition comprising the steps of: i) providing an aqueous dispersion of a binder system comprising carbonyl and hydrazide functional groups for crosslinking; and ii) reacting in the aqueous dispersion, an ether amine with a tris(isocyanate) isocyanurate to form a polyurea sag control agent. | 05-26-2011 |
| 20110130508 | Topside optical adhesive for micro-optical film embedded into paper during the papermaking process - An adhesive, micro-contact-lens system [ | 06-02-2011 |
| 20110160379 | COATING COMPOSITION TO OBTAIN SURFACE EFFECTS - This invention provides a coating composition providing a soft-feel effect and enhanced suntan cream resistance, the composition comprising
| 06-30-2011 |
| 20110172346 | CROSSLINKABLE COATING COMPOSITIONS CONTAINING POLYURETHANE - An aqueous crosslinkable coating composition that includes a PU polymer and a vinyl polymer bearing carbonyl groups (i.e., a carbonyl-functional vinyl polymer) and/or latex polymer. The composition also preferably includes carbonyl-reactive amine and/or hydrazine functional groups. | 07-14-2011 |
| 20110178225 | CURABLE RESIN COMPOSITIONS, COATINGS, AND LAMINATED PLASTICS INCLUDING THE SAME - The present invention provides a curable resin composition including: a composite resin (A) in which a polysiloxane segment (a1), which has a structural unit represented by a general formula (1) and/or a general formula (2) as well as having a silanol group and/or a hydrolyzable silyl group, and a vinyl-based polymer segment (a2) having an alcoholic hydroxyl group are bound to each other through a bond represented by a general formula (3); and a polyisocyanate (B), wherein the content of said polysiloxane segment (a1) is from 10 to 60% by weight with respect to the total solid content of the curable resin composition, and the content of the polyisocyanate (B) is from 5 to 50% by weight with respect to the total solid content of the curable resin composition. | 07-21-2011 |
| 20110224357 | CARBON NANOTUBES AND ORGANIC MEDIA CONTAINING MICROGELS - The invention relates to a composition containing at least one microgel, at least one carbon nanotube and at least one organic medium. Said organic medium can be cross-linked or non cross-linked. | 09-15-2011 |
| 20110251335 | COATINGS REPAIRABLE BY INTRODUCTION OF ENERGY - The present invention relates to coating compositions repairable by introduction of energy and comprising defined fatty acid esters, to coatings obtained therewith and repairable by introduction of energy, to methods of producing them, and to their use. | 10-13-2011 |
| 20120046409 | HYBRID DISPERSIONS AND METHODS FOR PRODUCING THE SAME - The instant invention is a hybrid dispersion, method of producing the same, articles made therefrom, and method of making such articles. The hybrid dispersion according to the present invention comprises the blending product of: (a) less than 30 percent by weight of a minor component comprising a hydrophobic polyurethane dispersion derived from one or more natural oil based polyols, based on the weight of the hybrid dispersion; and (b) less than 100 percent by weight of a major component selected from the group consisting of a latex emulsion, an epoxy, and a polyolefin dispersion; wherein the hybrid dispersion has a solid content in the range of 10 to 75 percent based on the weight of the hybrid dispersion. | 02-23-2012 |
| 20120083566 | INK COMPOSITIONS - Ink composition comprising an liquid vehicle, a colorant system, fluoropolymer particles and polyurethane binders wherein the polyurethane binders has a percentage of hard segment which is below 49 percent. | 04-05-2012 |
| 20120095152 | ADHESION-PROMOTING SYSTEM FOR RUBBER GOODS - The invention relates a mixture of a urethane-aldehyde resin UA prepared by condensation of an aldehyde A1 and an alkyl urethane U, and of a novolak PA, to a process for the preparation of the said mixture, and a method of use thereof as adhesion promoter in rubber goods. | 04-19-2012 |
| 20120101210 | NOVEL AQUEOUS 2-COMPONENT PUR COATING SYSTEMS FOR IMPROVED CORROSION PROTECTION - The invention relates to novel aqueous two-component coating agents based on hydroxy and/or amino-functional water-dilutable resins and nanoparticle-modified isocyanate-functional curing agents, to a method for the production thereof, and to the use thereof in paints, coatings, and sealants, particularly for corrosion protection applications. | 04-26-2012 |
| 20120123043 | HOT MELT ADHESIVE COMPOSITION - To provide a hot melt adhesive composition employing a thermoplastic polyurethane, which has a high adhesive strength even under bonding conditions of low temperature and short time or even to nylon cloth, and which has a favorable adhesive strength in a wide temperature range of from room temperature to low temperature. | 05-17-2012 |
| 20120130002 | POLYURETHANE COATING COMPOSITIONS COMPRISING ISOCYANURATE COMPOSITIONS FROM BIS(ISOCYANATOMETHYL) CYCLOHEXANE AND TERTIARY AMINE CATALYSTS - The present invention provides high solids, two-component polyurethane compositions comprising, as one component, polyisocyanate compositions having one or more isocyanurate made from bis(isocyanatomethyl)-cyclohexane, as a second component, one or more high solids polyol, and in either component, one or more tertiary amine catalyst. Optionally, the compositions further comprise one or more zinc amine catalyst. The compositions provide coatings, which exhibit an excellent balance of pot life and dry to touch or tack free time, as well as early rain resistance and hardness, while enabling a lower volatile organic content (VOC) of the compositions for comparable performance. | 05-24-2012 |
| 20120130003 | AQUEOUS FLOOR POLISHING COMPOSITION - An aqueous floor care composition comprising water, polymer particles wherein the polymer particles include units derived from a conjugated diene monomer, units derived from an acidic monomer, and units derived from a hard, non-acidic monomer, an external crosslinking agent, and optionally one or more of a leveling agent, surfactant, polyurethane, alkali-soluble resin, coalescing agent, plasticizer, and wax. | 05-24-2012 |
| 20120149828 | WATERBORNE POLYISOCYANATE COMPOSITION THAT PROVIDES A LOW FRICTION COATING - The present invention is a chemical composition that provides a low friction coating and a low sliding coefficient of friction onto a plastic or metal working part that includes a waterborne polyisocyanate such as ureas, urethanes or tetramethylxylene diisocyanates (TMXDI) in the composition structure and a plurality of cross linkable functional groups that include carboxyl groups and hydroxyl groups that are added utilizing plasma or chemical grafting and etching and a plastic or metal chemical substrate. The composition also includes one or more materials that are single linked or multiple linked hydrogels such as polyvinylpyrrolidone (PVP), polyethylene glycol (PEG) or polyvinyl alcohol (PVA) mixed with the polyisocynate and one or more crosslinkers such as aziridines or carbodiimides that link the hydrogels, the polyisocynate and the substrate together to form the composition. | 06-14-2012 |
| 20120220710 | CROSSLINKING AGENT FOR ADHESION TO PLASTIC - The present disclosure relates to an isocyanate terminated saturated hydrocarbon polymer that can be used as a crosslinking agent in a coating composition. The coating composition can provide a composition that adheres well to resinous substrates. Also provided are coating composition comprising the crosslinking agent and methods for producing the adherent coating composition. | 08-30-2012 |
| 20120225991 | AMINO AND HYDROXYL FUNCTIONAL POLYESTERS - The invention relates to amino and hydroxy-functional polyesters, wherein the amine is in the form of aspartic acid esters functionality, and wherein the amino and hydroxy-functional polyester has (a) a molecular weight (Mn) of at least about 500, (b) an acid value of about 5 or less, (c) a hydroxyl value of about 30 or more, and (d) an amine value of about 30 or more, and (e) an amine functionality of less than 1.8. Preferably, the compound includes molecules having on the average: at least 1 secondary amino group as an aspartate, and/or at least 1 hydroxy group, and an average total functionality of about 1.8 or higher. More preferably, the molecular weight of the amino and hydroxy-functional polyesters is between 204 and 10,000 and preferably between 482 and 5000. | 09-06-2012 |
| 20120225992 | AMINO AND HYDROXYL FUNCTIONAL COMPOUNDS - The invention relates to amino and hydroxy-functional compounds other than polyesters, wherein the compound includes an amine in the form of aspartic acid esters functionality, and wherein the amino and hydroxy-functional compound has (a) a molecular weight (Mn) of at least about 500, (b) an acid value of about 5 or less, (c) a hydroxyl value of about 30 or more, and (d) an amine value of about 30 or more. Preferably, the compound includes molecules having on the average: at least 1 secondary amino group as an aspartate, and/or at least 1 hydroxy group, and an average total functionality of about 1.8 or higher. | 09-06-2012 |
| 20120238689 | Thermoplastic Polymer Blends Comprising Dynamically Crosslinked Polyurethane in an Olefin Polymer Matrix - Compatibilized blends comprising a first phase comprising a thermoplastic olefin polymer and a second phase comprising a crosslinked, thermoplastic polyurethane are provided. The first phase is a continuous phase and the second phase can be co-5 continuous with the first phase, or dispersed as a non-continuous phase in the first phase. The blends further include a phenolic resole resin which at least partially crosslinks the thermoplastic polyurethane and acts as a compatibilizer for the olefin polymer and the thermoplastic polyurethane. | 09-20-2012 |
| 20120252958 | STRIPPABLE COATING COMPOSITION FOR FLOORS - A strippable coating composition for floors which contains at least 50% by weight of an aqueous polyurethane resin relative to the total solid content, wherein the hydroxyl-containing compound component constituting the aqueous polyurethane resin comprises (A) a polyester polyol component prepared from 1,6-hexanediol and either an aliphatic dibasic acid and/or an aromatic dibasic acid, (B) a low-molecular alicyclic diol component, and (C) an unsaturated fatty acid ester polyol. The strippable coating composition can form a coating film that has a tear strength of 0.3N or more, a break strength of 10 MPa or more, and an elongation at break of 50% or more. | 10-04-2012 |
| 20120252959 | ETCH RESISTANT CLEARCOAT - A crosslinked coating composition formed from polyurethane polyols and blocked or unblocked polyisocyanates. The polyisocyanates, in particular, comprise at least bis(isocyanatomethyl) cyclohexane. The coating is substantially free from ester functionality that forms a contiguous part of the network backbone. A clearcoat formed from the described components and having a majority of urethane bonds is very resistant to environmental etch damage. | 10-04-2012 |
| 20120270992 | SURFACTANT-FREE CORE-SHELL HYBRID LATEXES - The invention provides core-shell hybrid latexes wherein the core comprises poly(acrylate)polymers and the shell comprises vegetable oil-based waterborne polyurethanes, and the latexes lack surfactants. Surfactant-free core-shell hybrid latexes with waterborne vegetable oil-based polyurethanes as the shell and poly(acrylate) as the core have been successfully prepared by seeded emulsion polymerization. The crosslink densities of the polymers obtained can be controlled by using modified vegetable oil polyols with various hydroxyl numbers or by adding a multifunctional vinyl crosslinker to the poly(acrylate) core. | 10-25-2012 |
| 20120277366 | INKJET PRINTING FLUID - An inkjet printing fluid composition comprising water, colorant, acrylic latex polymer, and a water dispersible polyurethane additive having an acid number greater than 50, preferably between 50 and 150, more preferably from 60 to 100, and most preferably from 60 to 90. The invention provides inkjet printing fluid compositions, such as pigment-based inkjet printing inks, which contain an acrylic latex polymer which provides increased optical density for printed images, and a water dispersible polyurethane additive that enables the latex-containing printing fluid to be recirculated for extended periods in a recirculating printing fluid printing system without significant fluid destabilization or pressure build up or filter clogging. The invention further provides a method for printing an inkjet image comprising: I) providing an inkjet printing fluid according to the invention; and II) jetting the inkjet printing fluid in the form of ink drops onto a recording element to form a printed image. | 11-01-2012 |
| 20120309890 | Fast Water-Absorbing Material Having a Coating of Elastic Film-Forming Polyurethane with High Wicking - The invention relates to a process for producing a water-absorbing material by coating water-absorbing polymer particles with a film-forming polyurethane and pyrogenic silica and heat treating the coated particles. The invention further relates to the water-absorbing material obtainable according to the process of the invention. The water-absorbing material has improved wicking ability (FHA) and fixed swell rate (FSR). | 12-06-2012 |
| 20130041089 | Fluorinated polyurethane composition - An aqueous composition comprising:
| 02-14-2013 |
| 20130144000 | URETHANE (METH) ACRYLATE RESIN COMPOSITION AND COATING MATERIAL USING THE SAME - The present invention aims to provide a urethane (meth)acrylate composition that forms a coating film with excellent surface-drying property at ordinary temperature through four seasons, slidability, and pinhole resistance (formation of a coating film that is free from pinholes), and a coating material using the urethane (meth)acrylate composition. The present invention provides a urethane (meth)acrylate resin composition including a urethane (meth)acrylate resin (A), a polymerizable unsaturated monomer (B), a paraffin wax (C), and an ethylene-α-olefin co-oligomer (D). The mass ratio of the paraffin wax (C) to the ethylene-α-olefin co-oligomer (D) is 0.05 to 50. The present invention also provides a coating material using the urethane (meth)acrylate composition. | 06-06-2013 |
| 20130184396 | RADIATION CURABLE AQUEOUS COMPOSITION FOR LOW GLOSS COATINGS - A radiation curable aqueous coating composition having a 85° gloss of ≦60 upon drying comprising (A) 10 to 99 wt % of a polyurethane, (B) 1 to 90 wt % of a radiation curable component; (C) 0.1 to 10 wt % of an associative thickener; wherein at least 80 wt % of (A)+(B)+(C) has a particle size greater than 500 nm and wherein the C═C bond concentration of the composition is 0.2 to 5.0 mmol per g of (A)+(B)+(C). | 07-18-2013 |
| 20130225755 | POLYMERS FOR SURGEONS GLOVES - This invention relates to aqueous polyurethane compositions suitable for dipped surgeon's gloves and related articles needing toughness, pliability, and some solvent resistance. The gloves replace natural latex gloves which can cause allergic reactions and/or isoprene gloves which have their own drawbacks. | 08-29-2013 |
| 20130331501 | ISOLATION OF CARBON NANOTUBES BY CHEMICAL FUNCTIONALIZATION - Embodiments of the present disclosure illustrate systems and methods for the separation of carbon nanotubes (CNTs) in solution and continuously fabrication of functionalized carbon nanotubes (CNTs). In certain embodiments, the CNTs are isolated by sonication and chemical modification of the CNTs using functionalization reactions, including thermo-initiated or sono-initiated free radical polymerization and esterification. Beneficially, sonication facilitates mechanical separation of the CNTs, while the chemical modification of the CNTs results in more favorable interactions between the CNTs and their surrounding media which enables the separated CNTs to remain isolated. Embodiments of the isolated CNTs may also be employed into coating systems. | 12-12-2013 |
| 20130345354 | MOISTURE-CURABLE HOT MELT ADHESIVE - A moisture-curable hot melt adhesive including a urethane prepolymer having an isocyanate group at the end, and an acrylic polymer (A) having an alicyclic structure, wherein the urethane prepolymer has a chemical structure derived from a crystalline polyesterpolyol. The moisture-curable hot melt adhesive is excellent in initial adhesive strength and excellent in heat resistance. The acrylic polymer (A) may be a chemical structure derived from at least one of (meth)acrylic acid derivatives selected from cyclohexyl (meth)acrylate and isobornyl (meth)acrylate. | 12-26-2013 |
| 20140031483 | COATINGS REPAIRABLE BY INTRODUCTION OF ENERGY - The present invention relates to coating compositions repairable by introduction of energy and comprising defined fatty acid esters, to coatings obtained therewith and repairable by introduction of energy, to methods of producing them, and to their use. | 01-30-2014 |
| 20140031484 | BLOCK POLYISOCYANATE COMPOUND - It is an object of the invention to provide a block polyisocyanate compound with excellent storage stability. The block polyisocyanate compound of the invention has the following construction. A block polyisocyanate compound having at least one block isocyanate group selected from the group consisting of a block isocyanate group represented by formula (I), block isocyanate group represented by formula (II) and block isocyanate group represented by formula (III), and a hydrophilic group. | 01-30-2014 |
| 20140114010 | RADIATION CURABLE AQUEOUS COMPOSITION FOR LOW GLOSS COATINGS - A radiation curable aqueous coating composition having a 85° gloss of ≦60 upon drying comprising (A) 10 to 99 wt % of a polyurethane, (B) 1 to 90 wt % of a radiation curable component; (C) 0.1 to 10 wt % of an associative thickener; wherein at least 80 wt % of (A)+(B)+(C) has a particle size greater than 500 nm and wherein the C═C bond concentration of the composition is 0.2 to 5.0 mmol per g of (A)+(B)+(C). | 04-24-2014 |
| 20140128533 | AQUEOUS RADIATION CURABLE COATING COMPOSTIONS - The present invention relates to an aqueous radiation curable coating composition comprising at least one radiation curable polymer (A) and at least one organic matting polymer (B) providing uniform matt coatings. | 05-08-2014 |
| 20140187705 | ADHESIVES - The present invention relates to adhesives based on silane-modified polymers and to substrates coated therewith and connected thereto. | 07-03-2014 |
| 20140249263 | Polymerisable Plasticiser, Liquid Polyurethane Resin Composition Comprising Same and Uses Thereof - The present invention relates to a polymerisable plasticiser formed by a hydrocarbon chain, one end of which bears more than one isocyanate function, said hydrocarbon chain comprising and/or being substituted by an aromatic ring and/or an aliphatic ring and/or said hydrocarbon chain is substituted by at least two hydrocarbon chains that can comprise an unsaturation, and the number of isocyanate functions being strictly greater than 1, preferably greater than 1.2, and, more preferably, grater than 1.5 but less than or equal to 2.2. The invention also relates to liquid polyurethane resin compositions and, in particular, stable, ready-to-use liquid polyurethane resin compositions comprising said plasticiser. The invention further relates to methods for replacing all or part of the exogenous plasticiser and/or solvent in a polyurethane resin by adding said polymerisable plasticiser. | 09-04-2014 |
| 20140275393 | POLYURETHANE POWDER FOR WATER REDISPERSIBLE POLYMER POWDERS - An embodiment relates to a redispersible polymer powder (RDP) composition for use in the preparation of dry mortar formulations, especially of cementitious bound tile adhesives (CBTA) and adhesives for external thermal insulation composite systems (ETICS). An embodiment further relates to a dry mortar formulation comprising said RDP composition. Embodiments relate to the composition and manufacture of water-redispersible polymer powders that comprise polyurethane powders, particularly where said polyurethane powders comprise particles of ground polyurethane foam. An embodiment is further directed to a method of improving adhesion of said polyurethane powder particles to mineral components of a dry mortar formulation. Furthermore, an embodiment is directed to a method of improving impact resistance of a cured dry mortar formulation without deteriorating workability of the wet mortar or the adhesion strength of the cured dry mortar formulation. | 09-18-2014 |
| 20140275394 | SOFT-FEEL, CHEMICAL-RESISTANT POLYURETHANE COATING COMPOSITIONS - Two-component waterborne coating compositions that form crosslinked polyurethane films exhibiting soft feel effect and high chemical resistance are disclosed. The two-component waterborne coating compositions include rubber particles and reaction products of hydroxy-functional polyacrylic polyol dispersions and water-dispersible polyisocyanates. | 09-18-2014 |
| 20140275395 | CORE-SHELL POLYMERIC MATERIALS - Disclosed herein are particulate core-shell materials, comprising a core comprising a polyurethane; and a shell comprising a polyacrylate, wherein the shell coats the core. Also disclosed are methods of making particulate core-shell materials, and aqueous dispersions and inkjet ink compositions comprising the same. | 09-18-2014 |
| 20140316050 | LOW-SOLVENT POLYACRYLATE COPOLYMER DISPERSIONS - The present invention relates to an aqueous secondary copolymer dispersion comprising a copolymer (P) synthesized from a mixture of free-radically polymerizable monomers (M) comprising (M1) cycloaliphatic esters of acrylic and/or methylacrylic acid; (M2) vinyl esters of aliphatic carboxylic acids; (M3) hydroxy-functional, free-radically polymerizable monomers; (M4) carboxyl-functional, free-radically polymerizable monomers and (M5) hydroxyl- and carboxyl-free (meth)acrylic esters having C1 to C12 hydrocarbon radicals in the alcohol moiety and/or vinylaromatics. The mixture further comprises glycidyl esters of aliphatic carboxylic acids. The invention also relates to a method for the production of such a dispersion, to the use of the dispersion as a coating and as a binder in 2K polyurethane coatings. | 10-23-2014 |
| 20140316051 | AQUEOUS POLYACRYLATE COPOLYMER DISPERSIONS WITH HIGH OH GROUP CONTENT - The present invention relates to aqueous secondary copolymer dispersion comprising a copolymer (P) synthesized from a mixture of free-radically polymerizable monomers (M) comprising: (M1) cycloaliphatic esters of acrylic and/or methylacrylic acid; (M3) hydroxy-functional, free-radically polymerizable monomers; (M4) carboxyl-functional, free-radically polymerizable monomers and (M5) hydroxyl- and carboxyl-free (meth)acrylic esters having C1 to C12 hydrocarbon radicals in the alcohol moiety and/or vinylaromatics, wherein the mixture further comprises polyols (PO) selected from the group of polyester polyols and/or polycarbonate polyols, the polyols having an average hydroxyl group functionality of at least 2. The invention also relates to a method for the production of such a dispersion, to the use of the dispersion as a coating and as a binder in 2K polyurethane coatings. | 10-23-2014 |
| 20140323638 | PROCESS FOR PREPARING POLYURETHANE ACRYLIC HYBRID DISPERSIONS - The present invention provides a new process for making polyurethane/acrylic (PUA) hybrid dispersions, specifically, it relates to a chemical hybrid method for preparing stable, super durable and water whitening resistant PUA hybrid dispersions. The present invention further provides a PUA hybrid dispersion prepared according to the above process and a coating composition comprising the PUA hybrid dispersion. | 10-30-2014 |
| 20140323639 | NEW PROCESS FOR MAKING CROSSLINKABLE POLYURETHANE /ACRYLIC HYBRID DISPERSIONS - The present invention provides a new process of preparation for PUA with superior mechanical performance, such as elongation, and tensile strength. The process is solvent free, smooth, and robust. PU prepolymer prepared according to the present invention has low viscosity, and contains no particulate DMPA. | 10-30-2014 |
| 20140350165 | AQUEOUS ADHESIVE COMPOSITION THAT CHANGES LITTLE OVER TIME - Disclosed is an aqueous adhesive composition, the adhesive properties of which are barely degraded due to aging. The aqueous adhesive composition according to the present invention has the technical features of comprising a monomer having a hydroxyl group, and of not forming a chelate compound after polymerization. Thus, the aqueous adhesive composition has the advantages of having little reduction in adhesive properties thereof due to an increase in gel content. | 11-27-2014 |
| 20140364556 | THERMOPLASTIC ELASTOMER COMPOSITION AND USE THEREOF - It is the aim to indicate a thermoplastic elastomer composition which is characterized by particularly good temperature stability from −40° C. to +150° C. and a particularly good oil resistance, with particularly good physical properties, in particular with a high elongation at break, and which is suitable for use in moldings, injection moldings, extrudates and/or blow moldings. In addition, the thermoplastic elastomer composition according to the invention comprises a mixture of acrylate rubber and polyurethane. | 12-11-2014 |
| 20150094415 | PRESSURE SENSITIVE ADHESIVE COMPOSITIONS AND METHOD OF MAKING THE SAME - The instant invention is a pressure sensitive adhesive composition comprising an ultra-high solid polyurethane dispersion. The ultra-high solid polyurethane dispersion comprises (1) a first component comprising a first polyurethane prepolymer comprising the reaction product of a polyol and polyisocyanate, (2) a second component comprising a media phase selected from the group consisting of a second polyurethane prepolymer emulsion, a low solid content polyurethane dispersion, a seed latex, and combinations thereof; and (3) optionally a chain extender. The ultra-high solid polyurethane dispersion has at least a solid content of at least 60 percent by weight of solid content, based on the total weight of the ultra-high solid polyurethane dispersion, and a viscosity of less than 5000 cps at 20 rpm at 21° C. using spindle #4 with Brookfield viscometer. | 04-02-2015 |
| 20150105511 | LOW SOLIDS COATING COMPOSITIONS HAVING POLYUREA RHEOLOGY CONTROL AGENTS, METHODS FOR MAKING SUCH COATING COMPOSITIONS, AND SYSTEMS FOR MAKING SUCH COATING COMPOSITIONS - Low solids coating compositions having polyurea rheology control agents, methods for making such coating compositions, and systems for making such coating compositions are provided. In accordance with an exemplary embodiment, a coating composition with no more than 30 weight percent nonvolatile content includes a colorant, a polyurea rheology control agent comprising polyurea crystals and a moderating resin, a film forming binder resin, and a solvent. | 04-16-2015 |
| 20150119521 | AQUEOUS DISPERSIONS OF POLYURETHANE RESINS BASED ON ROSIN - The invention relates to rosin-based polyurethane resins derived from hydroxylated fatty polyesters modified with rosin, where the polyesters are bio-based, The invention also relates to aqueous dispersions of these resins, and the use of these resins in aqueous coatings. | 04-30-2015 |
| 20150141567 | ALLOY COMPRISING POLYOLEFIN AND THERMOPLASTIC POLYURETHANE - This invention relates to an alloy comprising polyurethane and polyolefin. It has now surprisingly been found that a specific composition of polyolefin and polyurethane has surprising mechanical properties and at the same time has transparent characteristics and/or appearance. The present invention provides an alloy with remarkable mechanical properties. The phases do not macro-phase separate. Thus, this stable and potentially broad interface is very effective in stress transfer when the alloy is strained. As one might expect, the hardness values for the alloys are in between the hardness values of each component but the other physical properties are no adjusted. In this way, when considering the hardness and mechanical values, these alloys behave like two compatible polymers. | 05-21-2015 |
| 20150299479 | POLYURETHANE COATING COMPOSITION - The present invention relates to a composition comprising a stable aqueous dispersion of polyurethane particles and pigment particles partially or fully encapsulated with a soft polymer. The composition of the present invention delivers relatively high gloss as well as gloss stability in coatings formulations. | 10-22-2015 |
| 20150353749 | INK COMPOSITION - The present invention relates to a pigment ink composition that can fulfill excellent print stability, and performances and drying performance of printed matters. | 12-10-2015 |
| 20160009944 | PROCESS FOR MAKING CROSSLINKABLE POLYURETHANE/ACRYLIC HYBRID DISPERSIONS | 01-14-2016 |
| 20160046821 | AQUEOUS COATING COMPOSITION, AQUEOUS COATING MATERIAL KIT AND ARTICLE HAVING COATED FILM - To provide an aqueous coating composition with which a coating film having a sufficient self-cleaning function can be formed even in a case where an aqueous fluorinated resin dispersion is blended as an aqueous synthetic resin dispersion or a case where an isocyanate compound is contained as a curing agent can be formed; an aqueous coating material kit with which the aqueous coating composition can be obtained; and an article having a coated film having a sufficient self-cleaning function. | 02-18-2016 |
| 20160090431 | CASTOR OIL DERIVED HYDROXY FUNCTIONAL ACRYLIC COPOLYMERS FOR SURFACE COATING APPLICATIONS - Acrylic polyols comprising hydroxy functional acrylic copolymers/resin involving an acrylic backbone having modified castor oil sourced hydroxyl functionalities and synthesized by co-reacting modified hydroxy functional Castor Oil with variety of acrylic monomers, styrene or its derivatives and optionally hydroxyalkyl acrylates/methacrylates and ethylenic monomer through solution polymerization in presence of an initiator. The hydroxyl functionality is solely or partially imparted through renewable Castor Oil wherein the resins were synthesized at upto 100% solids and at hydroxyl values ranging from 25-150 (mg KOH/gm). The synthesized resins when cured with suitable polyisocyanates or amino resin cross-linkers provided tough, glossy and chemical & weather resistant coatings. | 03-31-2016 |
| 20160115349 | AQUEOUS COMPOSITION - The present invention provides a composition comprising i) an acrylic polymer dispersion and ii) a polyurethane/acrylic hybrid; wherein the acrylic polymer has a Tg from 25° C. to 80° C.; the polyurethane/acrylic hybrid has a Tg from −55° C. to 0° C.; and the minimum film formation temperature of the composition is lower than 10° C. The present invention further provides a coating comprising the composition. | 04-28-2016 |
| 20160168417 | COATING COMPOSITION HAVING SMOOTH TEXTURE FOR ONE-COAT-ONE BAKE COATING | 06-16-2016 |
| 20160194505 | PLASTICIZER FREE CAULKS AND SEALANTS COMPRISING WATERBORNE ACRYLIC POLYMERIC COMPOSITES AND METHODS FOR MAKING THE SAME | 07-07-2016 |
| 20180022858 | HIGHLY ELASTIC POLYESTER MODIFIED URETHANE RESIN AND CLEAR COAT COMPOSITION CONTAINING SAME | 01-25-2018 |
