| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a syndiotactic polystyrene resin composition for reflector which satisfies required performances of a reflector such as heat resistance and reflectance, and improves releasing rigidity upon injection molding to contribute the enhancement of productivity. <P>SOLUTION: The syndiotactic polystyrene resin composition for a reflector comprises a blend of (A) syndiotactic polystyrene, and with respect to 100 pts.mass of (A), 20 to 110 pts.mass of (B) titanium oxide, 35 to 110 pts.mass of (C) glass fiber, 1.5 to 5 pts.mass of (D) acid-modified polyphenylene ether and 1 to 5 pts.mass of (E) crystallization nucleating agent. <P>COPYRIGHT: (C)2010,JPO&INPIT |
