发明名称 |
ELASTOMER MIXTURE MAINLY COMPRISING A DIENE ELASTOMER COUPLED BY AN AMINO-ALKOXYSILANE GROUP, RUBBER COMPOSITION INCLUDING SAME AND METHODS FOR OBTAINING SAME |
摘要 |
<p>The present invention relates to an elastomer mixture resulting from the modification of a diene elastomer by a coupling agent that introduces, into the elastomer chain, an alkoxysilane group bearing a tertiary or secondary amine functional group. This mixture predominantly comprises the diene elastomer coupled by the alkoxysilane group bearing a tertiary or secondary amine functional group which is bonded to the diene elastomer through the silicon atom. The invention also relates to a reinforced rubber composition, in particular that can be used for the manufacture of tires, which comprises a reinforcing filler and an elastomer matrix comprising at least this elastomer mixture, and to its preparation process. This composition has improved hysteresis and mechanical properties in the vulcanized state, and also improved processing in the uncured state.</p> |
申请公布号 |
EP2285852(B1) |
申请公布日期 |
2015.11.04 |
申请号 |
EP20090738112 |
申请日期 |
2009.04.27 |
申请人 |
COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN;MICHELIN RECHERCHE ET TECHNIQUE S.A. |
发明人 |
CHABOCHE, PHILIPPE;FAVROT, JEAN-MICHEL;BARBOTIN, FANNY;DE LANDTSHEER, STÉPHANIE;SEEBOTH, NICOLAS |
分类号 |
C08F297/04;B60C1/00;C08C19/44;C08F8/42;C08L15/00;C08L53/02 |
主分类号 |
C08F297/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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