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Functionalized diene elastomer and rubber composition containing the functionalized diene elastomer
Functionalized diene elastomer and rubber composition containing the functionalized diene elastomer
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机译:官能化的二烯弹性体和包含该官能化的二烯弹性体的橡胶组合物
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摘要
The present invention relates to a specific functionalized diene elastomer. This functionalized elastomer exhibits a reduced cold flow without, however, damaging the properties of a reinforced rubber composition in which it is present, in particular the processing properties and the hysteresis properties. This functionalized diene elastomer carries, at the chain end, a silanol functional group or a polysiloxane block having a silanol end and is partially coupled by or star-branched by tin.
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