| 摘要 |
PURPOSE:To obtain a syndiotactic polystyrene-based resin composition excellent in heat resistance, elasticity, moldability, impact resistance and stretchability. CONSTITUTION:This impact-resistant polystyrene-based resin composition is prepared by blending (C) 1 to 100 pts.wt. rubbery elastomer with 100 pts.wt. mixture composed of (A) 95.0-99.9wt.% styrene-based polymer having a syndiotactic structure and (B) 0.1-5.0wt.% polyphenylene ether. |
