| 摘要 |
PROBLEM TO BE SOLVED: To provide a resin composition extremely good in the property balance possessing heat resistance and chemical resistance as well while retaining excellent mechanical strength such as impact strength and rigidity by alloying a syndiotactic polystyrene with a PC/HIPS-based composition. SOLUTION: Resin compositions comprise (A) an aromatic polycarbonate resin, (B) a rubber reinforced styrene resin, (C) a copolymer of an aromatic vinyl monomer which contains 2-15 wt.% vinyl cyanider, (D) a polyphenylene ether resin, and (E) a styrenic polymer mainly having syndiotactic structure.
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