| 摘要 |
Thermoplastic elastomer composition having excellent oil resistance while preserving high tear resistance and tension pull resistance, applicable for e.g., motor Car parts, footwear, electrical parts or grips for several leisure articles such as golf clubs and baseball bats, which composition comprises: (A) a block copolymer of an aromatic vinyl compound and a conjugated diene and/or a selectively hydrogenated product thereof, (B) an aromatic vinyl polymer having a functional group which reacts with the function group of component, and (C) a rubber polymer having a carboxyl, an amino, an epoxy and/or a hydroxyl group, and process for the preparation thereof by melt blending the three components.
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