发明名称 |
MODIFIED CONJUGATED DIENE POLYMER, METHOD FOR PRODUCING THE SAME, MODIFIED CONJUGATED DIENE POLYMER COMPOSITION, AND TIRE |
摘要 |
<p>There is provided a modified conjugated diene-based polymer having a silyl group substituted with one or more alkoxy groups, and one or more nitrogen atoms on the chain ends of a conjugated diene-based polymer, the modified conjugated diene-based polymer being obtained by polymerizing a conjugated diene compound, or copolymerizing a conjugated diene compound with an aromatic vinyl compound, by using a polyfunctional anionic polymerization initiator prepared from a polyvinyl aromatic compound and an organolithium compound in a range of a molar ratio (the polyvinyl aromatic compound / the organolithium compound) of from 0.05 to 1.0, so as to obtain the conjugated diene-based polymer, and by reacting a living polymer end of the conjugated diene polymer with the compound having a silyl group substituted with two or more alkoxy groups, and one or more nitrogen atoms.</p> |
申请公布号 |
KR20110070871(A) |
申请公布日期 |
2011.06.24 |
申请号 |
KR20117008544 |
申请日期 |
2009.10.13 |
申请人 |
ASAHI KASEI CHEMICALS CORPORATION |
发明人 |
YOSHIDA JUNICHI;SEKIKAWA SHINICHI;FUKUOKA RYOKO |
分类号 |
C08F8/30;B60C1/00;C08F36/04;C08L9/00 |
主分类号 |
C08F8/30 |
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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