Patent application number | Description | Published |
20080319134 | Block copolymers for two component coating compositions - The present invention is directed to a block copolymer that is useful for formulating two component coating compositions. The invention is particularly directed to a diblock or a triblock copolymer wherein each block has pre-determined reactivity toward a crosslinking agent. This invention is further directed to a coating composition comprising said block copolymer. | 12-25-2008 |
20090197006 | Protected Air-Activated Organotin Catalysts for Polyurethane Synthesis and Processes Therefore - This invention relates to a protected organotin-based catalyst system for polyurethane synthesis that is useful in coatings applications. The catalyst has low activity in the absence of oxygen. When a coating mixture comprising the catalyst is sprayed and/or applied to a substrate as a thin film in air, the catalyst is activated. For solvent-based refinish systems comprising hydroxyl and isocyanate species at high solids levels, the catalyst system therefore provides extended viscosity stability, i.e., pot life. | 08-06-2009 |
20100136251 | Protected air-activated organotin catalysts for polyurethane synthesis and processes therefore - This invention relates to a protected organotin-based catalyst system for polyurethane synthesis that is useful in coatings applications. The catalyst has low activity in the absence of oxygen. When a coating mixture comprising the catalyst is sprayed and/or applied to a substrate as a thin film in air, the catalyst is activated. For solvent-based refinish systems comprising hydroxyl and isocyanate species at high solids levels, the catalyst system therefore provides extended viscosity stability, i.e., pot life. | 06-03-2010 |
20100204376 | Rheology Control Agents - The present invention provides for a rheology control agent that includes a following compound represented by the following formula: | 08-12-2010 |
20110059252 | TWO COMPONENT COATING COMPOSITIONS AND COATINGS PRODUCED THEREFROM - The present invention is directed to two component coating compositions that cure under ambient conditions and more particularly to those having low VOC (volatile organic content) that are suitable for use in automotive refinish and Original Equipment Manufacturing (OEM) applications. The coating composition includes crosslinkable and crosslinking components, wherein the crosslinkable component includes a low polydispersity, low molecular weight copolymer having on an average 2 to 25 functional groups, such as hydroxyl, carboxyl, acetoacetoxy, primary and secondary amine, and epoxy. The copolymer is polymerized from a monomer mixture that includes one or more non-functional acrylate monomers and one or more functional methacrylate monomers provided with the functional groups. The crosslinking component includes polyisocyanate, polyamine, ketimine, melamine, epoxy, polyacid or a combination thereof. The invention is also directed to coating produced from the coating composition. | 03-10-2011 |
20110197811 | DEVICE FOR INTRODUCING CATALYST INTO ATOMIZED COATING COMPOSITION - The present invention is directed to a delivery device and a system for introducing a second component into an atomized composition. The present invention is particularly directed to a delivery device and a system for introducing a catalyst into an atomized coating composition. | 08-18-2011 |
20110200835 | METHOD FOR PRODUCING COATING LAYER - The present invention is directed to a method for introducing a catalyst into an atomized coating composition. This invention is also directed to a delivery device and a system for introducing the catalyst into the atomized coating composition. | 08-18-2011 |
20110224368 | METHOD FOR PRODUCING SPRAYABLE MIXTURE CONTAINING PROTECTED CROSSLINKABLE GROUPS - The present disclosure relates to a method for producing a sprayable mixture containing protected crosslinkable groups. The sprayable mixture has a substantially consistent viscosity and can produce a crosslinked coating composition having a good appearance useful in the painting industry. | 09-15-2011 |
20110245411 | METHOD FOR PRODUCING SPRAYABLE LACQUER - The present invention is directed to a method for producing a sprayable composition on a substrate. The method comprises a step of introducing a crosslinking component into an atomized stream of a lacquer composition to improve the physical properties of an applied layer of lacquer composition while maintaining the excellent pot life properties. This invention is also directed to a delivery device and a system for introducing the catalyst into the atomized coating composition. | 10-06-2011 |
20110274931 | METHOD FOR CONTROLLING THE VISCOSITY OF A SPRAYABLE MIXTURE - The present invention is directed to a method for controlling the viscosity of a sprayable mixture. The sprayable mixture forms a layer of a coating composition on an applied substrate and forms crosslinked network after drying and curing the layer. The dried and cured composition provides the substrate with a coating having a good appearance. | 11-10-2011 |
20120100296 | GRAVITY FED SPRAY DEVICE AND METHODS FOR SPRAYING MULTIPLE COMPONENTS - This invention is directed to a method for producing a coating layer of a coating composition comprising two or more components. The two or more components are mixed post atomization. This invention is also directed to a gravity fed spray gun having a spray needle comprising two or more spray channels for producing such coating layer. | 04-26-2012 |
20120100297 | METHOD FOR SPRAYING MULTIPLE COMPONENTS - This invention is directed to a method for producing a coating layer of a coating composition comprising two or more components. The two or more components are mixed post atomization. This invention is also directed to a spray gun having a delivery device for producing such coating layer. | 04-26-2012 |
20120141683 | SPRAY DEVICE FOR COATING AND USE THEREOF - This invention is directed to a method for producing a coating layer of a coating composition comprising two or more components. This invention is also directed to a spray gun having two or more spray channels for producing such coating layer. | 06-07-2012 |
20120141684 | SPRAY METHOD AND USE THEREOF - This invention is directed to a method for producing a coating layer of a coating composition comprising two or more components. The two or more components are mixed post atomization. This invention is also directed to a spray gun having a spray needle comprising two or more spray channels for producing such coating layer. | 06-07-2012 |
20120282413 | METHOD FOR SPRAYING MULTIPLE COMPONENTS - This invention is directed to a method for producing a coating layer of a coating composition by introducing a catalyst as a second component into an atomized stream of a first component of the coating composition. This invention is also directed to a spray gun for producing such coating layer. | 11-08-2012 |