Patent ID: 6346292
Filing Date: 2002-02-12
Classification: C08G,C09D,Y10T

Abstract:
A method for coating a high-tensile steel surface to provide impact resistance and improved corrosion resistance, comprising the steps of:(1) applying a coating composition to said surface; wherein said coating composition comprises: 1) a resin, comprising: a) 5% to 20% by total weight of said resin of a core comprising acrylic rubber having a glass transition temperature of âˆ’30Â° C. or below; and b) 80% to 95% by total weight of said resin of a shell comprising an epoxy resin; wherein said core and said shell are chemically bonded to each other; and 2) at least 75 phr of zinc particles by total weight of said resin; and (2) heating said coating composition to fuse and cure the coating composition to form a fused and cured coating.