AQUEOUS RESIN COMPOSITION AND TWO-PACK TYPE AQUEOUS COATING COMPOSITION

摘要

PROBLEM TO BE SOLVED: To provide an aqueous (meth)acrylic resin composition and a two-pack type aqueous coating composition which have excellent polymerization ability and give a beautiful coating surface upon impasto painting. SOLUTION: An aqueous resin composition containing a (meth)acrylic polymer is obtained by an emulsion polymerization of a (meth)acrylic ester monomer using a reactive emulsifier in the presence of a hydroxy group containing a neutralized product of a poly(meth)acrylic acid copolymer, and to obtain a two-pack type aqueous coating composition by combining this aqueous resin composition with an isocyanate compound. COPYRIGHT: (C)2003,JPO