| abstract |
The present invention relates to end-group-fuctionalized polymers, where these have a silane-containing carboxy group of the formula (I) at the end of the polymer chain, where R 1 , R 2 are identical or different and are H and alkyl, alkoxy, cycloalkyl, cycloalkoxy, aryl, aryloxy, alkaryl, alkaryloxy, aralkyl and aralkoxy moieties which can contain one or more heteroatoms, preferably O, N, S or Si, R 3 , R 4 are identical or different and are H and alkyl, cycloalkyl, aryl, alkaryl und aralkyl moieties which can contain one or more heteroatoms, preferably O, N, S or Si, and A is a divalent organic moiety which can contain, alongside C and H, one or more heteroatoms, preferably O, N, S or Si. |