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| Number | Title | Issue Date |
| 6624239 | Coating powder slurry with microencapsulated particles, and production and use of the same A powder coating slurry, especially a powder clearcoat slurry, comprising at least one hydroxyl-containing binder A, at least one polyisocyanate crosslinking agent B, and water, where 1) the hydroxyl-containing binders A and the polyisocyanates B have been... | 09/23/2003 |
| 6624238 | Intrinsically viscous clear powder coating slurry which is free of organic solvents and external emulsifiers, method for producing said slurry and use of the same A pseudoplastic powder clearcoat slurry which is free from organic solvents and external emulsifiers and comprises solid spherical particles with an average size of from 0.8 to 20 μm and a maximum size of 30 μm, at least one ionic thickener and at least... | 09/23/2003 |
| 6624215 | Cationic electrodeposition paint composition This invention relates to cationic electro-coating composition which comprises blending which an aqueous dispersion or an aqueous dispersion paste which contains an organic acid-modified bismuth compound in a non-water-soluble state, and which is obtained... | 09/23/2003 |
| 6624240 | Low molecular weight polyurethane resins Disclosed is a polyurethane resin having a number average molecular weight of up to 5,000 which is prepared by reacting a diisocyanate compound with at least one monomer diol compound and optionally a polymer diol compound without a chain extender to form... | 09/23/2003 |
| 6620877 | Combined organic/inorganic polyols in waterborne film-forming compositions A water dispersible polyurethane dispersion suitable for use as a curable film-forming composition is provided wherein the dispersion comprises, in water, the reaction product of (i) an acrylic polyol having hydrophilic groups, (ii) a polyol hydrosilylati... | 09/16/2003 |
| 6620511 | Aqueous coating material, especially aqueous filler or protective base against stones Aqueous coating material comprising (A) water-dispersible hydroxy-functional binder component containing urethane groups, (B) water-dispersible binder component containing urethane groups and blocked isocyanate groups, (C) water-dispersible amino resin, a... | 09/16/2003 |
| 6617393 | Aqueous binder mixture Aqueous binder mixtures comprising a water-dilutable resin and a water-miscible hydroxy urethane have an increased mass fraction of solids and may be formulated in combination with curatives which are active at elevated temperature to give automobile prim... | 09/09/2003 |
| 6616797 | Preparation of adhesive bonds using carbodiimide-containing dispersions with heat activation Adhesive bonds can be formed by a process that includes applying a dispersion containing a polyurethane which has structural units of formula (I) to a surface. The dispersion is first coated onto the surface to form a coating. The coating is dried to give... | 09/09/2003 |
| 6610784 | Crosslinkable coating compositions An aqueous crosslinkable coating composition comprising i) an autoxidizably crosslinkable polymer, ii) a not autoxidizably crosslinkable vinyl polymer bearing carbonyl groups and iii) carbonyl-reactive groups to crosslink the vinyl polymer.... | 08/26/2003 |
| 6610779 | Aqueous barrier layer based on polyurethane dispersions The present invention relates to aqueous polyurethane dispersions wherein the polyurethanes are reaction products of A) at least difunctional polyols having a molecular weight of 500 to 6000, B) at least difunctional low molecular weight alcohols, C) di... | 08/26/2003 |
| 6607587 | Anticorrosive coating material and method of rust prevention The present invention provides a non-chromium anticorrosive coatings suitable for metal materials comprising 0.2 to 50 g of a thiocarbonyl group-containing compound and 50 to 500 g of a water-dispersible silica without a substantial amount of a phosphate ... | 08/19/2003 |
| 6605668 | Water-dissipatable polymers and their use in aqueous systems The invention pertains to water-dissipatable polymers comprising lipophilic polymers having pendant sulfonic acid salt groups and, optionally, pendant nonionic groups, methods of making such water-dissipatable polymers and the use of such polymers in aque... | 08/12/2003 |
| 6605666 | Polyurethane film-forming dispersions in alcohol-water system A polyurethane dispersion and method of making are provided. The dispersion is stable in an alcohol-water mixture. The dispersion is a reaction product of: (i) at least one oligomeric polyactive hydrogen compound, wherein said compound is an alkyl, aryl, ... | 08/12/2003 |
| 6602948 | Method of reducing syneresis in aqueous compositions A method for reducing or eliminating syneresis in an aqueous latex composition caused by the flocculation of the latex particles as a result of interaction with hydrophobically modified ethylene oxide based urethane rheology modifiers. The method of the i... | 08/05/2003 |
| 6599977 | Process for the preparation of an aqueous dispersion of an anionic polyurethane free of volatile tertiary amines The present invention relates to a process for the preparation of an aqueous dispersion of an anionic polyurethane. According to the invention, a tertiary amine functional urethane polymer or oligomer acts as acid neutralizing agent. The process of the in... | 07/29/2003 |
| 6599975 | Latent cross-linking aqueous dispersions comprising a polyurethane Latent-crosslinking aqueous polyurethane dispersions comprising I) a disperse phase (P.I) comprising Ia) a polyurethane (Ia) which carries carbodiimide groups in addition to hydrophilic groups which make it dispersible in water but carries essentially no carbo... | 07/29/2003 |
| 6593435 | Method for producing and using storage-stable, latent-reactive layers or powders of surface-deactivated, solid polyisocyanates and dispersion polymers with functional groups The invention relates to methods for producing storage-stable, latent-reactive layers and powders of surface-deactivated, solid polyisocyanates and dispersions or aqueous solutions of isocyanate reactive polymers, which can be used as adhesives and coveri... | 07/15/2003 |
| 6590029 | Water-dilutable coating The invention relates to a water-dilutable coating containing polyester, polyurethane, amino resins and other usual paint additives and auxiliary agents. The polyurethane that is used is a mixture consisting of several, preferably two different polyuretha... | 07/08/2003 |
| 6590028 | Aqueous two-component polyurethane systems with increased impact resistance, high stability and good optical properties, method for producing same and their use The invention relates to aqueous two-component polyurethane systems, a process for their production, and their use for the production of coatings having increased impact strength, high stability properties and outstanding optical properties.... | 07/08/2003 |
| 6590027 | Paint composition for automotive weather strip and glass run, and process for producing automotive weather strip and glass run A paint composition for automotive weather strips and glass runs which comprises a curable urethane-based emulsion paint having added thereto either at least two silane coupling agents selected from the group consisting of a silane coupling agent having a... | 07/08/2003 |
| 6590025 | Latex compositions having improved drying speed Disclosed are modified latexes having improved drying speed, comprising a polymer having one or more pendant side chains, such side chain comprising the product of the reaction between a mono- or poly-functional group capable of reacting with an acid or h... | 07/08/2003 |
| 6586523 | Self-crosslinking polyurethane, polyurethane polyurea or polyurea dispersions for sizing agents The invention relates to self-crosslinking polyurethane, polyurethane-polyurea or polyurea dispersions, a process for the preparation of such dispersions and the use thereof.... | 07/01/2003 |
| 6583216 | Malonic ester-blocked HDI trimer with IPDA stabilization and formaldehyde stabilization The present invention relates to blocked polyisocyanate cross-linking agents and their use in one-component stoving lacquers, in particular in solvent-containing or predominantly water-based plastics coatings having a soft-feel effect.... | 06/24/2003 |
| 6583215 | Aqueous 2-component PU systems The invention relates to an aqueous 2-component polyurethane (PU) coating composition comprising a vinyl polymer polyol dispersion, having a hydroxyl number between 10 and 264 mg KOH/g solid resin, an acid value (calculated from the sum of neutralized and... | 06/24/2003 |
| 6583214 | Aqueous coating material that is cured thermally and/or by actinic radiation, and its use An aqueous coating material curable thermally and/or with actinic radiation, comprising A) at least one ionically and/or nonionically stabilized polyurethane which is saturated, unsaturated and/or grafted with olefinically unsaturated compounds and is bas... | 06/24/2003 |
| 6579517 | Cosmetic product The present invention relates to a cosmetic composition which comprises at least one crosslinked, water-soluble or water-dispersible polyurethane formed from A) at least one polyurethane prepolymer having terminal isocyanate groups, and B) at least one po... | 06/17/2003 |
| 6576702 | Plasticized waterborne polyurethane dispersions and manufacturing process Waterborne polyurethane dispersions are prepared by reacting (1) at least one polyisocyanate; (2) at least one active hydrogen containing compound, such as a polyol or a polyamide; and (3) preferably also at least one water-dispersability enhancing compou... | 06/10/2003 |
| 6573329 | Preparation of microsuspension polymers useful as coating materials Microsuspension polymers are prepared by (1) dispersing a mixture of components A1 to A4, a1: from 0.1 to 60% by weight of at least one free-radically polymerizable monomer A1 containing at least one functional group which is reactive with isocyanate groups (i... | 06/03/2003 |
| 6569533 | Gas barrier polyurethane resin A polyurethane resin having a total concentration of the urethane group and the urea group of not less than 15% by weight is prepared by reacting a diisocyanate component (e.g., an aromatic diisocyanate) with a diol component (e.g., a C2-8alkylene glycol)... | 05/27/2003 |
| 6566444 | Water-dilutable binder agent composition Water-dilutable binder composition containing one or more water-dilutable hydroxy-functional polyurethane urea paste resins having a urea group content (calculated as --NHCONH--) of from 10 to 300 mmol, a urethane group content (calculated as --NHCOO--) o... | 05/20/2003 |
| 6566438 | Hybrid polyurethane-polymer dispersion with high film hardness, method for the production and the use thereof Described is a polyurethane/polymer hybrid dispersion with high film hardness, which comprises the reaction components (A) from 3 to 25% by weight of a polyol component consisting of (i) from 2 to 20% by weight of a relatively high molecular mass polyol compon... | 05/20/2003 |
| 6562894 | Aqueous reactive putties (II) The invention relates to aqueous reactive 2-component binder combinations for aqueous reactive filler compositions, processes for the preparation of aqueous reactive filler compositions based on aqueous reactive 2-component binder combinations and the use... | 05/13/2003 |
| 6562899 | Branched hydroxyl-functional polyester resin and its use in aqueous cross-linkable binder compositions Branched hydroxyl-functional polyester resin having an average hydroxyl functionality of >2, a hydroxyl number of 25 to 300 mg KOH/g, and a number average molecular weight within the range of from 500 to 3,000, which polyester resin comprises polyalkylene... | 05/13/2003 |
| 6559265 | Curable polyurethanes, coatings prepared therefrom, and method of making the same A polyurethane material, the coatings prepared therefrom, and methods of making the same are provided. A polyurethane material may be formed from components comprising at least one polyisocyanate, at least one active hydrogen-containing material, at least... | 05/06/2003 |
| 6559220 | Water-dilutable stone impact protection paint and compensation paint, their use and process for their production The invention relates to the preparation of a water-dilutable stone impact protection and of a compensation paint and its use and processes for their production, especially in the automobile industry. The water-dilutable stone impact protection paint cont... | 05/06/2003 |
| 6555614 | Method for preparing water-based urethane resin composition A method for preparing a water-based urethane resin composition by reacting a urethane prepolymer (A), which has an isocyanate group at a terminal end and has a carboxyl group in a molecular side chain, a chain extender (B) of the urethane prepolymer (A),... | 04/29/2003 |
| 6555613 | Polyurethane and its use for producing solvent-free coating substances A reactive polyurethane with a number average molecular weight Mn of 800 to 14,000 daltons, a branching degree of 0.0 to 3.0 Mol/kg and an isocyanate functionality of 2.0 to 6.0. The reactive polyurethane is produced by reacting polyester and/or polyether... | 04/29/2003 |
| 6555612 | Aqueous coating material and modular system for producing same An aqueous coating material preparable by mixing (A) at least one base paint comprising (a1) at least one optionally water-soluble or -dispersible binder, (a2) at least one color and/or effect pigment, and (a3) at least one water-miscible organic solvent,... | 04/29/2003 |
| 6555231 | Waterborne coating composition and a paint system thereof having improved chip resistance An acrylic-free, waterborne coating composition is disclosed. The waterborne coating composition produces a waterborne paint film having improved chip resistance on a substrate. The waterborne coating composition comprises an aqueous polyurethane dispersi... | 04/29/2003 |
| 6552119 | Latent cross-linking aqueous dispersions containing polyurethane A latent-crosslinking aqueous polyurethane dispersion comprises I) a disperse phase (P.I) including Ia) a polyurethane (Ia) which has hydrophilic groups which make it dispersible in water and also has carbodiimide groups but essentially no carboxyl groups or I... | 04/22/2003 |
