| abstract |
The present invention relates to a diene polymer, wherein the diene polymer has a tertiary amine group of formula (I) or (II) at the beginning of the polymer chain, wherein R1, R2 are the same or different, and each is Alkyl, cycloalkyl, aryl, alkaryl and aralkyl groups which may contain heteroatoms such as O, N, S and/or Si, Z is a divalent organic group except In addition to C and H, heteroatoms can also be included, such as O, N, S and/or Si, and at the end of the polymer chain, there is a silane-containing carbinol group of formula (III) or its metal salt or its Salts of semimetals wherein R3, R4, R5, R6 are the same or different and are each H, alkyl, cycloalkyl, aryl, alkane which may contain heteroatoms such as O, N, S and/or Si Aryl and aralkyl groups, A is a divalent organic group which, in addition to C and H, may also contain heteroatoms, such as O, N, S and/or Si. |