PRIMER COATING COMPOSITIONS CONTAINING CARBAMATE-FUNCTIONAL ACRYLIC OR NOVOLAC POLYMERS

摘要

Disclosed is a composite coating, comprising a substrate; one or more primer coating layers disposed on said substrate; and at least one topcoat layer disposed on the outermost primer coating layer, wherein said outermost primer coating layer is obtained by reaction of a primer composition comprising an acrylic or novolac resin having primary carbamate functionality and an aminoplast resin.