Patent ID: 6162546
Filing Date: 2000-12-19
Classification: C08F,Y10T

Abstract:
A composite coating composition or system applied to a substrate, wherein the composition or system comprises:a) a primer layer; andb) a clear coat layer applied to the primer layer, wherein at least one of a) or b) comprises a modified crosslinked resin resulting from the reaction of:1) an acrylic resin containing a group reactive with para-hydroxybenzoic acid or substituted para-hydroxybenzoic acid which is reacted with2) a compound selected from the group consisting of para-hydroxybenzoic acid, substituted para-hydroxybenzoic acid, and mixtures thereof; and3) a crosslinking agent; wherein the para-hydroxybenzoic acid or substituted para-hydroxybenzoic acid is reacted with the acrylic resin, and the crosslinking agent reacts with para-hydroxybenzoic acid or substituted para-hydroxybenzoic acid at positions selected from the group consisting of 3, 4, 5, and mixtures thereof, to form a crosslinked resin.