| 摘要 |
PROBLEM TO BE SOLVED: To obtain a styrene-based resin composition, high in releasability, and causing no fouling or corrosion of the mold. SOLUTION: This resin composition contains (A) 100 pts.wt. of a rubber- modified styrene-based resin containing a rubber-like polymer at 2 to 15 wt.% and having a Vicat softening point of 85 deg.C or higher, (B) 0.1 to 3 pts.wt. of a lubricant which can confirmably evolve a higher fatty acid, when annealed at 240 deg.C for 10 min, and (C) 0.01 to 2 pts.wt. of an alicyclic epoxy compound.
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