| 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 |
