Patent ID: 6677032
Filing Date: 2004-01-13
Classification: C08G,C09D,Y10T

Abstract:
A coating for a high-tensile steel surface comprising: a coating in continuous contact with and bonded to said surface wherein said coating comprises: a fused and cured product of a coating powder composition, said composition comprising:1) a resin, comprising: a) 5% to 20% by total weight of said resin of a core of an 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; said shell comprising an epoxy resin; wherein said core and said shell are chemically bonded to each other; and 2) at least 75 phr (parts per hundred resin) of zinc particles.