| 摘要 |
<p>Disclosed herein is a thermoplastic resin composition which contains: (a) polyphenylene ether or a composition containing polyphenylene ether, and (b) (i) a modified propylene polymer formed by grafting a propylene polymer with a styrene-based monomer or a mixture of a styrene-based monomer and a monomer copolymerizable with the styrene-based monomer, or (ii) a composition containing said modified propylene polymer and a propylene polymer, and (c) a rubbery substance which has in its molecule chain-A miscible with all or part of said component (a) and also has chain-B miscible with all or part of said component (b), chain-A and chain-B differing from each other in principal structural unit. This thermoplastic resin composition is superior in heat resistance, melt flow properties, processability, chemical resistance, impact resistance, appearance, and gloss.</p> |
