| 摘要 |
PROBLEM TO BE SOLVED: To obtain a rubber-reinforced thermoplastic resin material for hot plat fusion excellent in solvent resistance without deterioration in hot plate fusion, useful in lighting fixture for vehicles such as head lights by regulating the gel content in a rubber-like polymer in the rubber reinforced thermoplastic resin material. SOLUTION: In this material, the get content in a rubber-like polymer is regulated to 0-80wt.%. The material is preferably composed of (A) a rubber- reinforced styrene resin, a polymer alloy of the component A and (B) a polycarbonate resin, or of the component A and (C) a polyphenylene ether resin. The component A is preferably a graft copolymer prepared by polymerizing a monomer such as styrene in the presence of a rubber-like polymer such as a polytubadiene. |
