摘要：

The biocompatible multi-block copolymer is obtainable by linear polycondensation of at least two α,ω-dihydroxypolyesters acid and/or α,ω-dihydroxypolyethers with a diisocyanate, diacid halide or phosgene. The block copolymer is preferably degradable in the human or animal body. The block copolymer is suitable for the production of medical implants and surgical aids.

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