THERMOPLASTIC RESIN COMPOSITION, ITS PRODUCTION METHOD AND MOLDING THEREOF

摘要

PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition which has a markedly improved heat resistance and toughness without sacrificing the excellent mechanical properties inherent in a polyester resin and a polyphenylene ether resin. SOLUTION: The thermoplastic resin composition is obtained by mixing (A) a polyester resin and (B) a polyphenylene ether resin. The component (A) and the component (B) are dispersed in the thermoplastic resin composition with an average particle size of 0.001-0.9μm. The thermoplastic resin composition is manufactured by melt-kneading under shearing of the product of a shear velocity and a resin pressure of≥5,000 sec-1×MPa. COPYRIGHT: (C)2010,JPO&INPIT