Metal-ligand complex catalyzed processes

Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing

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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.

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