U.S. 8,158,698 B2
E. I. du Pont de Nemours and Company has been granted a patent for a powder coating composition comprised of at least one glycidyl-functionalized (meth) acrylic resin, 1%-30% weight, the weight percent based on the total weight of the first component, of at least one hydroxyl-functionalized alkyl acrylate alkyl methacrylate copolymer additive and at least one component selected from the group consisting of pigments, fillers, cross-linking agents and/or coating additives, different from component the second component.
Source:
http://www.coatingsworld.com/issues/2012-09/view_patents/dupont-patents-powder-coating-compositions/
