发明名称 |
Elastomeric composition comprizing functionalized butadienic elastomers and high dispersible aluminium-based silica |
摘要 |
The instant invention relates to elastomeric compositions especially useful for manufacturing articles for tires which comprise : (1) at least one butadienic elastomer E, containing a functionalized butadienic elastomer prepared in solution, and modified by a polyfunctional alkoxy silane coupling agent ;
and (2) a specific precipitated silica having high dispersibility properties and containing aluminium, as at least one reinforcing filler in said butadienic elastomer. |
申请公布号 |
EP1674520(A1) |
申请公布日期 |
2006.06.28 |
申请号 |
EP20040293106 |
申请日期 |
2004.12.23 |
申请人 |
RHODIA CHIMIE;JSR CORPORATION |
发明人 |
COCHET, PHILIPPE;PETIT, DOMINIQUE;TADAKI, TOSHIHIRO;KOBAYASHI, NAOKAZU |
分类号 |
C08L9/06;B60C1/00;C08K3/36;C08L19/00 |
主分类号 |
C08L9/06 |
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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