| 摘要 |
<p>A sulphur vulcanised rubber compsn. comprises at least one functionalised or modified diene polymer and carbon black or a mixt. of carbon black and silica for reinforcement. The polymer is functionalised or modified by an alkoxysilane deriv. and it contains at least one organosilane cpd. with an amine or imine gp. of formula Z-R<1>-Si(OR<2>)3-n(R<3>)n (I), where Z is a prim., sec. or cyclic amine, imine or polyamine; R<1>, R<2> and R<3> are each a 1-12C, more pref. 1-4C alkoyl, aryl, alkylaryl or arylalkyl; and n= 0-2. Also claimed is a process for mfr. of an elastomer compsn..</p> |
