发明名称 |
POLYMER, METHOD FOR PRODUCTION THEREOF, AND RUBBER COMPOSITION PREPARED BY USING SAME |
摘要 |
PROBLEM TO BE SOLVED: To provide a rubber composition which has fracture characteristics, abrasion resistance, and low heat build-up simultaneously kept at high levels, a copolymer used for preparing the same, and a production method thereof. SOLUTION: A modified diene polymer is produced by polymerizing or copolymerizing a conjugated diene monomer in a hydrocarbon solvent in the presence of an organolithium compound as an initiator and reacting the polymerization-active end groups of the resultant polymer or copolymer with a cyclic aminosilane compound represented by the formula. A rubber composition is prepared by using the modified diene polymer.
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申请公布号 |
JP2001131230(A) |
申请公布日期 |
2001.05.15 |
申请号 |
JP19990310151 |
申请日期 |
1999.10.29 |
申请人 |
BRIDGESTONE CORP |
发明人 |
MORITA KOICHI;KONDO HAJIME |
分类号 |
C08K3/04;C08F8/30;C08F8/42;C08F236/10;C08K3/36;C08L9/06;(IPC1-7):C08F8/42 |
主分类号 |
C08K3/04 |
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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