| 摘要 |
PROBLEM TO BE SOLVED: To provide a styrenic resin material having excellent balance among transparency, mechanical characteristics such as impact strength and molding processability such as heating fluidity and utralow amounts eluted or volatilized because of a low content of low-molecular components. SOLUTION: This styrenic resin material comprises (a) 5-99 wt.% of a specific styrenic polymer and (b) 95-1 wt.% of a specific styrene block copolymer. The content of binding units of a vinyl aromatic compound consisting essentially of styrene is within the range of 50-99 wt.% in the whole polymer of the components (a) and (b) and the content of binding units of a conjugated diene is within the range of 50-1 wt.% in the whole polymer of the components (a) and (b). COPYRIGHT: (C)2003,JPO
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