Preparation of carboxylic acids

Details Preparation of carboxylic acids Preparation of carboxylic acids

1982-05-12

1983-10-04

Garvin, Patrick

Catalyst, solid sorbent, or support therefor: product or process

Catalyst or precursor therefor

Organic compound containing

502162, 502167, 502169, B01J 2708

Patent

active

044077262

ABSTRACT:
A carboxylic acid, such as propionic acid, is prepared by carbonylation of an olefin, such as ethylene in the presence of water by the use of a molybdenum-nickel or tungsten-nickel co-catalyst in the presence of a promoter comprising an organo-phosphorus compound or an organo-nitrogen compound wherein the phosphorus and nitrogen are trivalent and in the presence of a halide.

REFERENCES:
patent: 1924768 (1933-08-01), Carpenter
patent: 1957939 (1934-05-01), Carpenter
patent: 3840472 (1974-10-01), Colgan et al.
patent: 4218340 (1980-08-01), Holmes

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