Process for regenerating a carbonylation catalyst solution to re

Details Process for regenerating a carbonylation catalyst solution to re Process for regenerating a carbonylation catalyst solution to re

1986-10-14

1990-01-16

Garner, Vivian

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acids and salts thereof

502 12, 562608, C07C 5112, C07C 5308, C07C 5147

Patent

active

048944777

ABSTRACT:
A process for treating carbonylation catalyst solutions which contain a rhodium component and a lithium component to remove metallic corrosion products comprises contacting the catalyst solution with a cation exchange resin in the lithium form.

REFERENCES:
patent: 4007130 (1977-02-01), Leach et al.
patent: 4410449 (1983-10-01), Diessel et al.

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