发明名称 |
PROCESS FOR MAKING DIENE COPOLYMER RUBBERS |
摘要 |
A process for making a diene copolymer rubber having improved rebound, which comprises polymerizing a conjugated diene monomer with an aromatic vinyl monomer in a hydrocarbon solvent in the presence of an alkali metal and/or alkaline earth metal initiator, to form a dienyl-metal terminated, conjugated diene-aromatic vinyl copolymer rubber, and thereafter reacting the copolymer rubber with at least one reactant selected from the group consisting of aminoaldehydes, aminoketones, aminothioaldehydes and aminothioketones. |
申请公布号 |
DE3573430(D1) |
申请公布日期 |
1989.11.09 |
申请号 |
DE19853573430 |
申请日期 |
1985.10.23 |
申请人 |
NIPPON ZEON CO., LTD. |
发明人 |
HIROYUKI, WATANABE;KOHKICHI, NOGUCHI;TOSHIO, KASE;SHUICHI, AKITA |
分类号 |
C08F8/00;C08C19/44;C08F8/30;C08F8/42;C08F236/00;C08F236/10;(IPC1-7):C08C19/44 |
主分类号 |
C08F8/00 |
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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