发明名称 |
NITRILE RUBBER HYDROGENATION |
摘要 |
An improved process is provided for the catalytic hydrogenation of nitrite rubber using a ruthenium catalyst wherein the improvement is that the nitrite rubber is provided as an aqueous emulsion and a solvent and a selected organic additive are present during the hydrogenation, whereby the molecular weight increase in the hydrogenation process is minimized and controlled.
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申请公布号 |
CA2101687(C) |
申请公布日期 |
2004.11.09 |
申请号 |
CA19932101687 |
申请日期 |
1993.07.30 |
申请人 |
POLYSAR RUBBER CORPORATION |
发明人 |
REMPEL, GARRY LLEWELLYN;GUO, XIANG-YAO |
分类号 |
C08F8/04;C08C19/02;C08F236/04;C08F236/12;(IPC1-7):C08F236/12;C08F2/38;C08F4/80 |
主分类号 |
C08F8/04 |
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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