发明名称 |
Metal-ligand complex catalyzed processes |
摘要 |
This invention relates to a method of stabilizing a metal-organopolyphosphite ligand complex catalyst against deactivation in a process which comprises reacting one or more reactants in the presence of a metal-organopolyphosphite ligand complex catalyst and optionally free organopolyphosphite ligand to produce a reaction product fluid comprising one or more products, which method comprises conducting said process in the presence of one or more free heterocyclic nitrogen compounds sufficient to prevent and/or lessen deactivation of the metal-organopolyphosphite ligand complex catalyst. |
申请公布号 |
US5731472(A) |
申请公布日期 |
1998.03.24 |
申请号 |
US19960756789 |
申请日期 |
1996.11.26 |
申请人 |
UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY CORPORATION |
发明人 |
LEUNG, TAK WAI;BRYANT, DAVID ROBERT;SHAW, BERNARD LESLIE |
分类号 |
B01J31/02;B01J31/18;B01J31/40;B01J38/74;C07C45/50;C07F9/02;C07F9/145;C07F9/6574;(IPC1-7):C07C45/50 |
主分类号 |
B01J31/02 |
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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