| 发明名称 |
Molar weight regulation in the catalytic polymerization, useful to produce rubber polymers, comprises polymerization of conjugated dienes in the presence of the rare earth metal compounds and organic zinc compounds |
| 摘要 |
<p>Method for the molar weight regulation in the catalytic polymerization comprises polymerization of conjugated dienes in the presence of the rare earth metal compounds and organic zinc compounds.</p> |
| 申请公布号 |
DE102004008921(A1) |
申请公布日期 |
2005.09.01 |
| 申请号 |
DE20041008921 |
申请日期 |
2004.02.24 |
| 申请人 |
BAYER AG |
发明人 |
OBRECHT, WERNER;SYLVESTER, GERD;MUELLER, JULIA MARIA;FRIEBE, LARS;NUYKEN, OSKAR |
| 分类号 |
C08F4/50;C08F4/52;C08F36/04;C08F36/06;(IPC1-7):C08F4/50 |
主分类号 |
C08F4/50 |
| 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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