Amphiphilic Block Copolymer-Toughened Epoxy Vinyl Ester and Unsaturated Poyester Resins

摘要

A curable ester resin composition including (a) an ester resin; (b) at least one copolymerizable reactive monomer; and (c) an amphiphilic block copolymer containing at least one ester resin miscible block segment and at least one ester resin immiscible block segment; such that when the ester resin composition is cured, the toughness of the resulting cured ester resin composition is increased.