发明名称 |
Metal-ligand complex catalyzed processes |
摘要 |
This invention relates to a process for separating one or more phosphorus acidic compounds from a reaction product fluid containing said one or more phosphorus acidic compounds, a metal-organophosphorus ligand complex catalyst and optionally free organophosphorus ligand which process comprises (a) treating said reaction product fluid with water sufficient to remove at least some amount of said one or more phosphorus acidic compounds from said reaction product fluid and (b) treating the water which contains phosphorus acidic compounds removed from said reaction product fluid with an acid removal substance sufficient to remove at least some amount of said one or more phosphorus acidic compounds from said water.
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申请公布号 |
US5917095(A) |
申请公布日期 |
1999.06.29 |
申请号 |
US19970814854 |
申请日期 |
1997.03.11 |
申请人 |
UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY CORPORATION |
发明人 |
BRYANT, DAVID ROBERT;NICHOLSON, JAMES CLAIR;BRIGGS, JOHN ROBERT;PACKETT, DIANE LEE;MAHER, JOHN MICHAEL |
分类号 |
C07C45/50;(IPC1-7):C07C45/50 |
主分类号 |
C07C45/50 |
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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