发明名称 |
RUBBER COMPOSITION AND PNEUMATIC TIRE |
摘要 |
<p>The present invention provides a rubber composition that can improve fuel efficiency, wet grip performance, and wear resistance in a well-balanced manner, and a pneumatic tire using the rubber composition. This rubber composition contains a rubber component, silica, and a compound represented by formula (1). In 100% by mass of the rubber component, the content of a conjugated diene polymer that includes a structural unit based on a conjugated diene and a structural unit represented by formula (I) is 5% by mass or greater, the conjugated diene polymer having at least one end thereof modified by a specific compound. The content of silica to 100 parts by mass of the rubber component is 5 to 150 parts by mass.</p> |
申请公布号 |
WO2012147830(A1) |
申请公布日期 |
2012.11.01 |
申请号 |
WO2012JP61171 |
申请日期 |
2012.04.26 |
申请人 |
SUMITOMO RUBBER INDUSTRIES, LTD.;MABUCHI TAKAHIRO;KAGAWA YOSHIHIRO;ITO HIROSHI;KUNISAWA TETSUYA;TSUMORI ISAMU;UESAKA KENICHI |
发明人 |
MABUCHI TAKAHIRO;KAGAWA YOSHIHIRO;ITO HIROSHI;KUNISAWA TETSUYA;TSUMORI ISAMU;UESAKA KENICHI |
分类号 |
C08L15/00;C08F8/42;C08K3/36;C08K5/40;C08L7/00;C08L9/00 |
主分类号 |
C08L15/00 |
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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