发明名称 |
Diene polymers and process for producing the same |
摘要 |
A diene polymer produced by polymerizing a conjugated diene monomer in a solvent solution of an active lithium-terminated polymer in the presence of a catalyst consisting of (A) a cobalt compound and (B) carbon disulfide and/or phenylisothiocyanic acid. The diene polymer comprises a 1,2-polybutadiene portion having a high percentage of vinyl conformation. The diene polymer has substantially no mercaptan compound.
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申请公布号 |
US4588782(A) |
申请公布日期 |
1986.05.13 |
申请号 |
US19850690589 |
申请日期 |
1985.01.11 |
申请人 |
JAPAN SYNTHETIC RUBBER CO., LTD. |
发明人 |
ONO, HISAO;TSUTSUMI, FUMIO;SAKAKIBARA, MITSUHIKO;OKUYA, EITARO |
分类号 |
C08F4/00;C08F4/42;C08F4/60;C08F4/70;C08F36/04;C08F136/04;C08F295/00;(IPC1-7):C08F293/00 |
主分类号 |
C08F4/00 |
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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