| 摘要 |
Copolymers are described containing blocks of the structural repeat units of the formula I and blocks containing structural units of the formula II [-O-CH2-]x (I), [-O-R<1>-] (II), where R<1 >is a divalent radical derived from a hydroxy-terminated aliphatic or cycloaliphatic oligomer or polymer which, where appropriate, has ether groups and/or carbonyloxy groups in the chain, and x is a whole number, at least 10. The copolymers may be used for producing moldings.
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