POLYPHENYLENE ETHER THERMOPLASTIC RESIN COMPOSITION

摘要

A thermoplastic resin composition having excellent heat resistance and impact resistance as well as having excellent rigidity, chemical resistance and processibility, comprising: (a) a polyphenylene ether resin or a resin composition containing a polyphenylene ether, (b) (i) a modified propylene polymer grafted with a styrenebased monomer and an unsaturated carobxylic acid or its derivative, or (ii) a propylene-based resin composition containing the modified propylene polymer and a propylene polymer, and (c) a rubbery substance. The thermoplastic resin compositions not only have good mold-processibility but also exhibit well-balanced physical properties when molded into articles.