Oxidation of unsaturated aldehydes to unsaturated acids

Details Oxidation of unsaturated aldehydes to unsaturated acids Oxidation of unsaturated aldehydes to unsaturated acids

1973-10-18

1978-09-05

Garner, Vivian

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

Organic compounds

Carboxylic acids and salts thereof

252455R, 252456, 252464, 252467, 260413, C07C 5132

Patent

active

041119835

ABSTRACT:
An improved process for catalytically oxidizing alpha-beta unsaturated aliphatic aldehydes in the vapor phase with molecular oxygen to produce alpha-beta unsaturated carboxylic acids using a catalyst composition which has been thermally activated in the presence of ammonia, and which comprises the elements Mo, V, W, Cr and Cu.

REFERENCES:
patent: 3736355 (1973-03-01), Croci et al.
patent: 3761516 (1973-09-01), Khoobiar
patent: 3775474 (1973-11-01), Ohara et al.
patent: 3833649 (1974-09-01), Wada
patent: 3867345 (1975-02-01), Koberstein

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