| 摘要 |
Rubber mixtures contain 0.05-25 pts.wt. (w.r.t 100 pts.wt. total rubber) of a polyether, 1-500 pts.wt. filler and optionally other processing aids and/or cross-linking agents. Rubber mixtures (I) contain 0.05-25 pts.wt. (w.r.t 100 pts.wt. total rubber) of a polyether (II) of formula (1), 1-500 pts.wt. filler and optionally other processing aids and/or cross-linking agents. [Image] R 1>, R 2>H or 1-4C alkyl; R 3>, R 4>H, 1-6C alkyl; R 5>, R 6>H, 1-18C alkyl or 7-22 C alkylaryl or arylalkyl, -CH 2OH, -CHR 4>-(-O-CHR 1>-CHR 2>) m-OH whereby at least one of R 5>, R 6>=1-18C alkyl, 7-22C alkylaryl or arylalkyl; m, n : 1 - 10.
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