Patent ID: 6747096
Filing Date: 2004-06-08
Classification: C08G,C08L

Abstract:
A compatibilized polymer blend comprising:at least one carbonyl containing polymer; at least one chlorine containing polymer; and from about 1 to about 30 parts by weight of a lactone/lactam block copolymer compatibilizing agent per 100 parts by weight of said carbonyl containing polymer and said chlorine containing polymer, wherein said block copolymer is an AB or an ABA block copolymer, wherein said A block is derived from at least one said lactone monomer and wherein said B block is derived from at least one said lactam monomer, wherein said lactone block is made from a lactone monomer having from 4 to about 10 carbon atoms, and wherein said lactam block is made from a lactam monomer having from 4 to about 20 carbon atoms.