| 摘要 |
Rubber mixtures are disclosed comprising (A) at least one styrene-butadiene rubber, (B) at least one filler and (C) at least one polysulphidic organo(alkyl polyether silane) of the general formula I <?in-line-formulae description="In-line Formulae" end="lead"?>[(X)(X')(X'')Si-R<SUP>I</SUP>]<SUB>2</SUB>-S<SUB>m</SUB>I<?in-line-formulae description="In-line Formulae" end="tail"?> The mixtures are prepared by mixing at least one styrene-butadiene rubber, and at least one filler and one polysulphidic organo(alkyl polyether silane) of the formula (I). The rubber mixtures can be used for the production of mouldings.
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