| abstract |
Copolymers are described containing blocks of the structural repeat units of the formula I and blocks containing structural units of the formula IIn n[—O—CH 2 —] x , (I)n n[—O—R 1 —], (II)n nwhere 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.n n The copolymers may be used for producing moldings. |