A METHOD FOR COATING CROSSLINKABLE EPOXIDIZED MONOHYDROXYLATED DIENE POLYMER COATING COMPOSITIONS ON PRIMED SUBSTRATES

摘要

This invention provides a method for painting a substrate which comprises: (a) priming the substrate with a primer selected from the group consisting of epoxy resin primers and polyester resin primers, (b) applying to the primed substrate a crosslinkable basecoat composition comprising from 10 to 90 percent by weight of an epoxidized monohydroxylated polydiene polymer, from 8 to 60 percent by weight of an amino resin crosslinking agent, and from 2 to 40 percent by weight of a reinforcing agent, and (c) applying over the basecoat a clearcoat selected from the group consisting of epoxidized monohydroxylated polydiene-based clearcoats, polyester clearcoats, and acrylic clearcoats.