Patent ID: 6451877
Filing Date: 2002-09-17
Classification: C08F,C08G,C08L,C09D

Abstract:
A resin composition used in an electrodeposition coating composition and containing an amine-modified vinyl resin (A) prepared by addition reaction of a secondary amine to an epoxy group-containing vinyl copolymer obtained by copolymerizing 2 to 30 parts by weight of an epoxy group-containing polymerizable unsaturated monomer (a-1) and 70 to 98 parts by weight of other polymerizable unsaturated monomer (a-2) copolymerizable with the monomer (a-1) by a catalytic chain transfer polymerization and having a weight average molecular weight of 2,000 to 20,000, and a blocked polyisocyanate (B).