Resin comprising a polyphenylene sulfide/polyphenylene sulfone block copolymer, process for preparing the copolymer and molded article

摘要

A resin composition comprising a block copolymer composed of polyphenylene sulfide segments and polyphenylene sulfide sulfone segments and at least one polymer selected from polyphenylene sulfides, polyphenylene sulfide sulfones, polysulfones, polyphenylene oxides, polyarylates, polycarbonates and polyetherimides, and optionally a filler.