| 发明名称 |
Hydrogenation of unsaturation in low molecular weight diene polymers |
| 摘要 |
Complete hydrogenation of residual unsaturation in low molecular weight polymers containing conjugated dienes is enhanced by removal of strong lithium bases by filtering or decanting the polymer solution prior to hydrogenation.
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| 申请公布号 |
US5166277(A) |
申请公布日期 |
1992.11.24 |
| 申请号 |
US19910785715 |
申请日期 |
1991.10.31 |
| 申请人 |
SHELL OIL COMPANY |
发明人 |
GOODWIN, DANIEL E.;WILLIS, CARL L. |
| 分类号 |
C08C2/04;C08C19/02;C08F8/04 |
主分类号 |
C08C2/04 |
| 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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