Carbonylation catalyst

Details Carbonylation catalyst Carbonylation catalyst

1984-04-23

1985-08-27

Konopka, P. E.

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

Catalyst or precursor therefor

Organic compound containing

502169, 502170, 502174, 502224, 502228, 502229, B01J 2708, B01J 2706, B01J 3120, C07C 5114

Patent

active

045378711

ABSTRACT:
A liquid-phase catalyst is represented by the formula X:T:Z:Q, wherein X is molybdenum, tungsten or chromium, T is nickel, X and T being in zero valent form or in the form of a halide, an oxide, a carboxylate of 1 to 20 carbon atoms, a carbonyl or an hydride; Z is a halide source which is hydrogen halide, halogen, or an alkyl halide wherein the alkyl group contains 1 to 20 carbon atoms, and Q is the alkali metal component and is in the form of an iodide, a bromide, a chloride or a carboxylate as defined for X and T, the molar ratio of X to T being 0.1-10:1, the molar ratio of X+T to Q being 0.1-10:1, and the molar ratio of Z to X+T being 0.01-0.1:1.

REFERENCES:
patent: 3821265 (1974-06-01), Forster
patent: 4218340 (1980-08-01), Holmes
patent: 4407726 (1983-10-01), Rizkalla
patent: 4483803 (1984-11-01), Rizkalla
patent: 4483804 (1984-11-01), Rizkalla

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