Patent ID: 6699946
Filing Date: 2004-03-02
Classification: C08L

Abstract:
A polyphenylene sulphide composition consisting of 60 to 99.5% by weight of polyphenylene sulphide and 0.5 to 40% by weight of a crosslinked composition (C) consisting essentially of:a compound (C1), consisting of an elastomeric copolymer derived from at least one olefin and at least one comonomer (1) containing at least one epoxy group and at least one ethylenically unsaturated radical, and at least one other unsaturated comonomer (2), an alkyl ester of an &agr;,&bgr;-unsaturated carboxylic acid, and a polymeric crosslinking agent (C2), consisting of a copolymer of an olefin and of at least one comonomer (3) selected from the group consisting of unsaturated carboxylic acids and carboxylic acid anhydride groups derived from these acids, and at least one other unsaturated comonomer (2â€²) selected from alkyl esters of an &agr;,&bgr;-unsaturated carboxylic acid, said crosslinking agent (C2) being crosslinked with said compound (C1).