Patent ID: 6054536
Filing Date: 2000-04-25
Classification: C08G

Abstract:
A coating composition comprising one or more curable resins which contain, among the resins, free acrylic moieties and free or reacted epoxy moieties, in which resins at least some of the acsylic moieties are present in a fully acrylated epoxy resin or in a dual functional material which contains both aciylic groups and epoxy groups, and a ketone blocked polyamine type curing agent derived from an amine having from 2 to 6 amino groups and a ketone of the formula R.sub.1 R.sub.2 C.dbd.O where R.sub.1 and R.sub.2 are, independently, alkyl groups having from 1 to 15 carbon atoms, the ingredients being chosen to provide in the coating after curing, more than 50% by weight of cured epoxy groups and less than 50% by weight of cured acrylic groups.