发明名称 |
Process and isomerizing agent isomerizing partially hydrogenated diene polymers |
摘要 |
A process for partially isomerized partially hydrogenated diene polishers containing unsaturation in endo and exo trisubstituted chain configurations while substantially eliminating the unsaturation in the 1,4-trans configuration remaining after hydrogenation, by isomerizing the unsaturation in the presence of a phosphine, borane, or alkali alkoxide isomerizing agent.
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申请公布号 |
US5367034(A) |
申请公布日期 |
1994.11.22 |
申请号 |
US19940194961 |
申请日期 |
1994.02.14 |
申请人 |
BRIDGESTONE/FIRESTONE, INC. |
发明人 |
HERGENROTHER, WILLIAM L.;DOSHAK, JOHN M. |
分类号 |
C08C19/02;C08C19/10;(IPC1-7):C08F8/00 |
主分类号 |
C08C19/02 |
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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