发明名称 |
IMPROVED SEPARATION PROCESSES |
摘要 |
This invention relates to a process for separating one or more products from a reaction product fluid comprising a metal-organophosphorus ligand complex catalyst, optionally free organophosphorus ligand, a polar solvent and said one or more products, wherein said process comprises (1) mixing said reaction product fluid with a nonpolar solvent to obtain by phase separation a polar phase comprising said metal-organophosphorus ligand complex catalyst, optionally free organophosphorus ligand and said polar solvent and a nonpolar phase comprising said one or more products and nonpolar solvent, and (2) recovering said nonpolar phase from said polar phase; wherein said organophosphorus ligand has a partition coefficient between the polar solvent and the nonpolar solvent of greater than about 10, and said one or more products have a partition coefficient between the nonpolar solvent and the polar solvent of greater than about 0.5. |
申请公布号 |
EP1053220(B1) |
申请公布日期 |
2005.02.23 |
申请号 |
EP19990905553 |
申请日期 |
1999.02.01 |
申请人 |
UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY CORPORATION |
发明人 |
ARGYROPOULOS, JOHN, N.;BRYANT, DAVID, ROBERT;MORRISON, DONALD, LEE;STOCKMAN, KENNETH, ELWOOD;ABATJOGLOU, ANTHONY, GEORGE |
分类号 |
B01J31/18;B01J31/40;C07B63/00;C07C45/50;C07C45/80;C07C49/92;C07C51/373;C07C51/48;C07C59/147;C07F9/02;C07F9/50;C07F9/655;C07F9/6574 |
主分类号 |
B01J31/18 |
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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