Patent application number | Description | Published |
20080299323 | Powder clear coating composition - A powder clear coating composition with a resin solids content comprising at least one epoxy-functional (meth)acrylic copolymer (A) having an epoxy equivalent weight of 250 to 600 and a carboxyl-functional curing component (B) of dodecanedioic acid (B1) and at least one carboxyl-functional urethane component (B2) having a carboxyl number of 80 to 350 mg of KOH/g, wherein the epoxy groups of the epoxy-functional (meth)acrylic copolymer (A) are in a molar ratio to the carboxyl groups of the carboxyl-functional curing component (B) of 2.5:1 to 0.8:1 and wherein 30 to 75% of the carboxyl groups provided by the carboxyl-functional curing component (B) are provided by the dodecanedioic acid (B1) and the remainder to make the total up to 100% by the at least one carboxyl-functional urethane component (B2). | 12-04-2008 |
20090035471 | Non-Aqueous, Liquid Coating Compositions - Non-aqueous, liquid coating compositions which contain at least one hydroxyl-functional component A, at least one hydroxyl-functional polyurethane resin B differing from the at least one component A and at least one crosslinking agent C with groups reactive towards the hydroxyl groups of A and B, wherein the at least one component A is not solid at room temperature and/or is present in dissolved form and wherein the at least one polyurethane resin B is present as particles having a melting temperature of 40 to 180° C. | 02-05-2009 |
20090053421 | Non-Aqueous, Liquid Coating Compositions - Non-aqueous, liquid coating compositions which contain at least one epoxy-functional binder A and at least one carboxyl-functional cross-linking resin B, wherein the at least one cross-linking resin B is present as particles having a melting temperature of 40 to 180° C. | 02-26-2009 |
20090068368 | Non-Aqueous, Liquid Coating Compositions - Non-aqueous, liquid coating compositions which contain at least one epoxy-functional polyurethane resin A and at least one carboxyl-functional cross-linking component B, wherein the at least one epoxy-functional polyurethane resin A is present as particles having a melting temperature of 40 to 180° C. | 03-12-2009 |
20090090629 | CATHODIC ELECTRODEPOSITION COATING COMPOSITIONS - CED coating compositions which, apart from water, comprise (i) a resin solids content consisting of at least one film-forming, self- or externally cross-linking CED binder and the optional components: cross-linkers, paste resins, nonionic resins, and (ii) optionally, at least one component selected from the group consisting of pigments, fillers, coating additives and organic solvents, and contain relative to the resin solids content thereof, 1 to 20 wt. % of at least one resin A with functional groups selected from the group consisting of hydroxyl groups, free isocyanate groups and blocked isocyanate groups, wherein the at least one resin A is present as particles with melting temperatures from 40 to 200° C. | 04-09-2009 |
20090155462 | Thermal curable polyester powder coating composition - The invention provides a powder coating composition comprising
| 06-18-2009 |
20090285992 | Non-Aqueous, Liquid Coating Compositions - Non-aqueous, liquid coating compositions which contain at least one polyurethane resin B with blocked isocyanate groups and at least one binder C with functional groups reactive towards the blocked isocyanate groups of B, wherein the at least one polyurethane resin B is present as particles having a melting temperature of 40 to 160° C. | 11-19-2009 |
20090317552 | Non-Aqueous, Liquid Coating Compositions - Non-aqueous, liquid coating compositions which contain at least one hydroxyl-functional polyurethane resin A as the only hydroxyl-functional binder(s) and at least one crosslinking agent B with groups reactive with the hydroxyl groups of A, wherein the at least one polyurethane resin A is present as particles having a melting temperature of 40 to 180° C. | 12-24-2009 |
20100056706 | AQUEOUS COATING COMPOSITION - An aqueous coating composition comprising at least one aqueous binder latex, wherein the aqueous binder latex is prepared by (1) an aqueous phase polymerization of at least one olefinically monounsaturated, free-radically polymerizable monomer with at least one olefinically monounsaturated, free-radically polymerizable monomer with at least one acid group in organic solvent or in aqueous emulsion to form an acid functional (meth)acrylic resin, and neutralizing the acid groups of the formed polymer and (2) polymerizing in aqueous emulsion at least one olefinically unsaturated, polymerizable monomer with the resulting reaction product from (1) to form the aqueous binder latex, wherein the ratio by weight of the monomers of (1) to the monomers of (2) is in the range of from 10:90 to 90:10. | 03-04-2010 |
20100056724 | PROCESS FOR PREPARATION OF AQUEOUS BINDER LATICES - A process for producing aqueous binder lattices comprising:
| 03-04-2010 |
20100144927 | THERMAL CURABLE POWDER COATING COMPOSITION - A powder coating composition based on including at least one specific kind of the polyuretdione resin having a carboxyl value in the range of 20 to 300 mg KOH/g which exhibits higher crosslinking density in thin films, high flexibility, and excellent weather resistance. | 06-10-2010 |
20100152404 | Process for the preparation of polyurethdione resins - A process for preparing a carboxyl functional polyuretdione resin composition for use in powder coating compositions comprising the steps of:
| 06-17-2010 |
20100279016 | PROCESS FOR PAINTING SUBSTRATES - The invention relates to a process for painting substrates comprising the following steps:
| 11-04-2010 |
20100280170 | TWO-COMPONENT COATING COMPOSITIONS - The present invention relates to isocyanate-curing two-component coating compositions containing urethane compounds having at least two —O—CO—NH-groups. | 11-04-2010 |
20100305267 | PROCESS FOR THE PRODUCTION OF POWDER COATING COMPOSITIONS - A process for the preparation of powder coating compositions, which
| 12-02-2010 |
20110020554 | AQUEOUS COATING COMPOSITIONS AND PROCESS FOR THE PRODUCTION OF COATING LAYERS - Aqueous coating compositions with a resin solids consisting of 60 to 80 wt. % of binder solids and 20 to 40 wt. % of cross-linker solids, the binder solids consisting of 20 to 100 wt. % of binder C and 0 to 80 wt. % of one or more further binders and the cross-linker solids consisting of 80 to 100 wt. % of one or more aminoplast resins and 0 to 20 wt. % of one or more further cross-linkers, the sum of the respective wt. % equalling 100 wt. % and the binder C being produced by reacting a polyisocyanate A partially blocked by one or more monoalcohols A2 and having a content of free isocyanate groups of 0.5 to 10 wt. % with a resin B comprising a hydroxyl number of 50 to 250 mg KOH/g and a carboxyl number of 10 to 50 mg KOH/g at a molar ratio of hydroxyl groups of B to free isocyanate groups of A of at least 2:1. | 01-27-2011 |
20110136972 | THERMAL CURABLE POWDER COATING COMPOSITION - The present invention provides a powder coating composition comprising at least one hydroxyl functional polyuretdione resin binder, wherein the at least one hydroxyl functional polyuretdione resin binder having a melting temperature of 60 to 180° C., in particular, 80 to 160° C. The powder coating composition according to the invention comprising the specific kind of the polyuretdione resin binder makes it possible to provide desired technological properties, in particular, thin films and high flexibility in combination with an excellent weather resistance of the coating layers. | 06-09-2011 |
20110151264 | AQUEOUS COATING COMPOSITION - The present invention refers to an aqueous coating composition comprising a binder combination A) comprising A1) and A2) wherein A1) comprises 60 to 90 wt % of at least one water-dilutable (meth)acrylate copolymer comprising; a) 10 to 80 wt % of at least one reaction product of a monoepoxyester and an unsaturated acid functional monomer, b) 0 to 40 wt % of at least one hydroxyl functional unsaturated monomer which is different from component a), c) 1 to 8 wt % of at least one unsaturated acid functional monomer, and d) 0 to 70 wt % of at least one other polymerisable unsaturated monomer, and A2) comprises 10 to 40 wt % of at least one water-dilutable epoxyester resin, and the awqueous coating composition further comprises B) at least one isocyanate compound as cross-linking agent. The aqueous coating composition according to the invention is particularly useful as top coat for direct coating of metal surfaces, particularly un-treated steel surfaces, providing high corrosion resistance and highly performed adhesiveness on the un-treated steel surfaces as well as high performance on appearance, e.g., gloss and flow. | 06-23-2011 |
20110200756 | Liquid Coating Composition Comprising Polyurethane Resin Sag Control Agents - A liquid coating composition comprising a resin solids content comprising (i) a binder solids content comprising at least one hydroxyl-functional binder A and 0.5 to less than 5 wt. % of at least one polyurethane resin B with functional groups selected from the group consisting of hydroxyl groups, free isocyanate groups and blocked isocyanate groups and (ii) at least one cross-linker C, wherein the at least one polyurethane resin B is present as particles having a melting temperature of 40 to 200° C. | 08-18-2011 |
20110206858 | UV CURABLE PUTTY COMPOSITIONS - The invention is directed to putty compositions curable by means of high energy radiation, comprising A) at least one compound capable of free-radical polymerization having at least one olefinic unsaturated group and B) at least one filler, the at least one filler or a mixture of fillers having a particle size distribution such that at most 8% by volume of the filler particles in relation to the total volume of fillers have a particle size of less than or equal to 1.9 μm and can be used particularly in repair coating vehicle bodies and parts thereof. | 08-25-2011 |
20110237742 | Liquid Two-Component Coating Compositions - The invention relates to two-component liquid coating composition comprising:
| 09-29-2011 |
20110293842 | WATER-BASED TWO-COMPONENT COATING COMPOSITIONS - The invention relates to a water-based coating composition comprising:
| 12-01-2011 |
20110305843 | PROCESS FOR THE PREPARATION OF THE TOP COAT LAYER OF AN AUTOMOTIVE OEM MULTI-LAYER COATING - A coating process wherein a precoated automotive substrate is OEM top coated with an aqueous two-component polyurethane top coating composition prepared by static mixing a non-aqueous hydrophobic polyisocyanate crosslinker component and an aqueous binder component having a binder solids content comprising at least one water-dilutable hydroxyl-functional binder and 5 to 30 wt.-% of a urethane compound A with at least two terminal urethane groups (—NHC(O)OR; R hydrocarbyl residue of a monoalcohol) and having a number-average molar mass (Mn) of from 400 to 5,000. | 12-15-2011 |
20120101188 | TWO-COMPONENT COATING COMPOSITIONS - The invention relates to a coating composition comprising:
| 04-26-2012 |
20120276296 | WATER-BASED COATING COMPOSITIONS - The present invention relates to water-based coating composition comprising
| 11-01-2012 |
20120308730 | LIQUID COATING COMPOSITION CONTAINING A LATENT CATALYST - A liquid coating composition containing a crosslinkable binder A, as an optional component a crosslinker B for the binder A, and a latent catalyst C, wherein C is a carboxyl-functional resin which is present in the liquid coating composition as particles having a melting temperature of 40 to 180° C., measured by DSC at a heating rate of 10 K/min. | 12-06-2012 |
20130004672 | TIN-CONTAINING POLYURETHANE RESIN - A tin-containing polyurethane resin having a melting temperature of 40 to 180° C., measured by DSC at a heating rate of 10 K/min and prepared by carrying out a condensation reaction between a diorganotin compound and carboxyl groups of a carboxyl-functional polyurethane resin, wherein the molar ratio between the tin and the carboxyl groups is 1:2-20; and liquid coating compositions containing solid particles of the tin-containing polyurethane resin. | 01-03-2013 |
20130022749 | LIQUID COATING COMPOSITION - A liquid coating composition which contains (i) a resin system crosslinkable under catalysis of a catalyst D and comprising a binder A and, as an optional component, a crosslinker B for the binder A, and (ii) solid particles CD consisting of a physical mixture of 70 to 99 wt.-% of a polyurethane resin C and 1 to 30 wt.-% of a catalyst D immobilized in said polyurethane resin C, wherein the sum of the wt.-% totals 100 wt.-%, and wherein the polyurethane resin C has a melting temperature of 40 to 180° C., measured by DSC at a heating rate of 10 K/min. | 01-24-2013 |
20130261230 | LOW-BAKE POWDER COATING COMPOSITION - The present invention provides a low-bake powder coating composition comprising | 10-03-2013 |
20140024743 | Aqueous Coating Composition - An aqueous coating composition contains a binder combination A) including A1) and A2) wherein A1) contains 60 to 90 wt % of a water-dilutable (meth)acrylate copolymer containing a) 10 to 80 wt % of a reaction product of a monoepoxyester and an unsaturated acid functional monomer, b) 0 to 40 wt % of a hydroxyl functional unsaturated monomer that is different from component a), c) 1 to 8 wt % of an unsaturated acid functional monomer, and d) 0 to 70 wt % of another polymerisable unsaturated monomer, and A2) contains 10 to 40 wt % of a water-dilutable epoxyester resin, and the aqueous coating composition further contains B) an isocyanate compound as a cross-linking agent. | 01-23-2014 |
20140106075 | TWO-COMPONENT COATING COMPOSITIONS - Two-component coating compositions include: A) a cross-linkable binder compound having at least one functional group reactive towards isocyanate groups, B) a cross-linking agent having at least one free isocyanate group and C) a catalyst component comprising C1) a catalyst for the for the curing reaction between the functional groups of component A) and the isocyanate groups of component B), said catalyst being an organo-metal compound, and C2) an oligomeric or polymeric binder compound having a glass transition temperature Tg of ≧about 20° C., measured by DSC (differential scanning calorimetry) at a heating rate of 10 K/min. The glass transition temperature Tg of the binder compound C2) is above the temperature at which the two-component coating composition is applied, preferably about 10° C. above the temperature at which the two-component coating composition is applied. | 04-17-2014 |
20140106076 | CATALYST COMPOUND FOR TWO-COMPONENT COATING COMPOSITIONS - Catalyst compounds for water-based two-component coating compositions include: I) an organo-metal catalyst for a curing reaction between isocyanate groups and functional groups reactive towards isocyanate groups and II) an oligomeric or polymeric binder compound having a glass transition temperature Tg of ≧20° C., measured by DSC (differential scanning calorimetry) at a heating rate of 10 K/min. The glass transition temperature Tg of binder compound II) is above the temperature at which a water-based two-component coating composition comprising the catalyst compound is applied, preferably is at least 10° C., more preferred at least 20° C., above the temperature at which the two-component coating composition is applied. | 04-17-2014 |
20140287152 | PROCESS FOR THE PRODUCTION OF AN OEM BASE COAT/CLEAR TOP COAT MULTI-LAYER COATING - A process for the production of an OEM base coat/clear top coat multi-layer coating wherein a waterborne base coat composition is spray-applied by electrostatically-assisted high speed rotary atomization is provided. The waterborne base coat composition comprises binder solids comprising about 20 to about 100 wt. % of an aqueously dispersed polyurethane urea resin with a carboxyl number of 10 to 50 mg KOH/g | 09-25-2014 |
20140329934 | COATING COMPOSITION - A coating composition, in particular a clear coat coating composition, with a resin solids content comprising a cross-linkable binder component having functional groups with active hydrogen and a cross-linker component, wherein the cross-linker component comprises at least one isocyanate-functional urethane component comprising at least one aliphatic polyether polyol having —OCH | 11-06-2014 |
20140343221 | POWDER COATING COMPOSITION - A powder coating composition includes fluoro-modified polyurethane (meth)acrylate. The fluoro-modified polyurethane (meth)acrylate is prepared from an isocyanate component, a hydroxy-C2-C4-alkyl (meth)acrylate and an alcohol component comprising a perfluoroalkyl alcohol that are reacted stoichiometrically with one another, providing the powder coating composition a fluorine content (calculated as elementary fluorine with molecular mass 19) in a range of about 0.1 to about 3 wt %, the wt % based on the total weight of the powder coating composition The powder coating composition based on the fluoromodified polyurethane (meth)acrylate provides a highly improved flow, chemical resistance and particularly an improved and sustainable self-cleaning effect of the coatings. | 11-20-2014 |
20140364542 | CLEAR COAT COATING COMPOSITION - A clear coat coating composition with a resin solids content comprising a hydroxyl-functional binder component and a crosslinker component, wherein the hydroxyl-functional binder component comprises at least one hydroxyl-functional urethane component comprising at least one aliphatic polyether polyol having —OCH | 12-11-2014 |