发明名称 |
Process for stabilizing phosphate ligands |
摘要 |
This invention provides a process for stabilizing a phosphite ligand against degradation in a homogeneous reaction mixture containing a Group VIII transition metal catalyst and the phosphite ligand, said process comprising adding to the reaction mixture an epoxide in an amount from 0.001 to 5 weight percent based on the total weight of the reaction mixture to reduce the degradation of the ligand. |
申请公布号 |
EP0590611(B1) |
申请公布日期 |
1997.12.17 |
申请号 |
EP19930115650 |
申请日期 |
1993.09.28 |
申请人 |
UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY CORPORATION |
发明人 |
BABIN, JAMES EDWARD;MAHER, JOHN MICHAEL;BILLIG, ERNST |
分类号 |
B01J31/22;B01J31/18;C07B61/00;C07C45/50;C07C47/02;C07F9/02 |
主分类号 |
B01J31/22 |
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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