| 摘要 |
PCT No. PCT/EP95/01668 Sec. 371 Date Nov. 13, 1996 Sec. 102(e) Date Nov. 13, 1996 PCT Filed May 3, 1995 PCT Pub. No. WO95/31503 PCT Pub. Date Nov. 23, 1995Multiphase polymer blends contain a) a polymer (A), b) an A-B block copolymer (B) composed of a block A and a resilient block B and c) a B-C block copolymer (C) composed of a resilient block B and a block C d) and at least one further polymer (D) which differs from (A),(B) and (C) and is incompatible with the polymer (A), wherein the blocks A, B and C are different from one another, the polymer (A) is compatible with the block A and incompatible with the block C, the polymer (D) is compatible with the block C and incompatible with the block A, the resilient block B has a glass transition temperature below +20 DEG C. and the blocks A, B and C are incompatible with one another.
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