FIELD: chemistry.;SUBSTANCE: vulcanisable rubber composition contains an elastomer; reinforcing filler selected from silicon dioxide, technical carbon and mixtures thereof; a curing agent and aminoalkoxy-modified silsesquioxane (AMS), which contains one or more compounds selected from a group consisting of amino-AMS, amino/mercaptan-with-AMS, amino/(blocked mercaptan)-with-AMS, mixtures thereof and solid compounds and aqueous solutions, neutralised with a weak acid. Also disclosed is a pneumatic tyre made from the disclosed vulcanisable rubber composition.;EFFECT: adding AMS to the rubber composition endows the vulcanisable rubber composition with improved dynamic viscoelastic and mechanical properties owing to improved dispersion of the reinforcing filler, and improves processability of the rubber composition.;13 cl, 6 tbl, 5 ex
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机译：领域：化学。物质：可硫化的橡胶组合物，其包含弹性体。选自二氧化硅，工业碳及其混合物的增强填料;固化剂和氨基烷氧基改性的倍半硅氧烷（AMS），其中包含一种或多种选自氨基AMS，氨基/硫醇-AMS，氨基/（嵌段硫醇）-AMS，它们的混合物和固体化合物和水溶液，用弱酸中和。还公开了一种由所公开的可硫化橡胶组合物制成的充气轮胎。效果：由于增强补强剂的分散性，向橡胶组合物中添加AMS使可硫化橡胶组合物具有改善的动态粘弹性和机械性能，并改善了橡胶的可加工性。组成。; 13 cl，6 tbl，5 ex
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