Patent ID: 6359059
Filing Date: 2002-03-19
Classification: C08G,C09D

Abstract:
An ambient cure pigmented coating composition comprising:a) 5-65 percent by total weight of a crosslinkable co-vehicle comprising a polymer which is the polymerization product of monomers selected from the group consisting of acrylate and methacrylate hydroxy functional monomers and other vinyl monomers, said polymer having a glass transition temperature between about âˆ’3Â° C. and about 35Â° C. (using the Fox method of Tg calculation, a weight average molecular weight of up to 7000 and a hydroxyl value of 75-175 mg KOH/g, b) 10 to 50 percent by total weight of an-organic solvent, c) 1 to 90 percent by total weight of a reactive urea or urethane comprising reactive functionality other than -NCO groups thereon and consisting of the reaction product of alkanolamine, di- or poly-isocyanate and aliphatic alcohol, d) 0 to 30 percent by total weight of a reactive diluent, e) 10 to 50 percent by total weight isocyanate crosslinker, g) 0 to 10 percent by total weight of additives, h) h) 0.1 to 35 percent pigments.