发明名称 |
COPOLYMER OF CONJUGATED DIENE COMPOUND AND NON-CONJUGATED OLEFIN, RUBBER COMPOSITION, RUBBER COMPOSITION FOR TIRE TREAD USE, CROSSLINKED RUBBER COMPOSITION, AND TIRE |
摘要 |
<p>The present invention provides a copolymer of a conjugated diene compound and a non-conjugated olefin that is used for manufacturing a rubber excellent in crack growth resistance, heat resistance and ozone resistance and that includes a cis-1,4 bond at a unit derived from the conjugated diene compound, a rubber composition containing the copolymer, a rubber composition for tire treads using the rubber composition for tire tread members, a crosslinked rubber composition obtained by crosslinking the rubber composition, and a tire using the rubber composition or the crosslinked rubber composition. In the copolymer of a conjugated diene compound and a non-conjugated olefin, the cis-1,4 bond content of a unit derived from the conjugated diene compound is more than 92 %.</p> |
申请公布号 |
EP2671895(A4) |
申请公布日期 |
2015.03.11 |
申请号 |
EP20120741499 |
申请日期 |
2012.02.01 |
申请人 |
BRIDGESTONE CORPORATION |
发明人 |
HORIKAWA, YASUO;KAITA, SHOJIRO;TARDIF, OLIVIER;MATSUSHITA, JUNKO |
分类号 |
C08F236/04;B60C1/00;C08F236/06;C08K3/04;C08L9/00;C08L15/00;C08L23/16 |
主分类号 |
C08F236/04 |
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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