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.