Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Patent
1996-11-26
1998-07-28
Geist, Gary
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
568451, C07C 4550
Patent
active
057865175
ABSTRACT:
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-organophosphite ligand complex catalyst and optionally free organophosphite ligand which process comprises 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.
REFERENCES:
patent: 3555098 (1971-01-01), Olivier et al.
patent: 4258215 (1981-03-01), Dawes
patent: 5288918 (1994-02-01), Maher et al.
patent: 5498801 (1996-03-01), Chaudhari et al.
Bryant David Robert
Nicholson James Clair
Coon Gerald L.
Geist Gary
Padmanabhan S.
Union Carbide Chemicals & Plastics Technology Corporation
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