发明名称 |
RUBBER COMPOSITION INCLUDING A POLAR THERMOPLASTIC ELASTOMER INCLUDING AN ALKYLACRYLATE UNIT |
摘要 |
<p>The present invention relates to a rubber composition that can advantageously be used for forming the tread of a tyre, which comprises: (a) an elastomer matrix comprising: from 60 to 95 phr of at least one diene elastomer and from 5 to 40 phr of a polar thermoplastic elastomer TPE comprising at least one elastomer block and one polar thermoplastic block selected from the homopolymer and copolymers of an alkylacrylic acid ester, the alkyl radical containing 1 to 4 carbon atoms, and (b) a reinforcing filler comprising a reinforcing inorganic filler, (c) a coupling agent. The presence of the polar thermoplastic elastomer makes it possible to improve the compromise of wet grip and dry grip performances of the tread.</p> |
申请公布号 |
EP2524002(A1) |
申请公布日期 |
2012.11.21 |
申请号 |
EP20110700411 |
申请日期 |
2011.01.13 |
申请人 |
COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN;MICHELIN RECHERCHE ET TECHNIQUE S.A. |
发明人 |
LOPITAUX, GARANCE;VASSEUR, DIDIER;VARAGNIAT, FRANCK |
分类号 |
C08L7/00;B60C1/00;C08L9/06;C08L21/00 |
主分类号 |
C08L7/00 |
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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