Process for preparing unsaturated acids with Mo, V, Ta-containin

Details Process for preparing unsaturated acids with Mo, V, Ta-containin Process for preparing unsaturated acids with Mo, V, Ta-containin

1974-09-13

1983-10-18

Garner, Vivian

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

Organic compounds

Carboxylic acids and salts thereof

260413, 562535, 562546, 562547, 502241, 502247, 502312, C07C 5125, C07C 57055

Patent

active

044107250

ABSTRACT:
A novel catalyst comprising the elements Mo, V and Ta, and an oxidation process, is provided for oxidizing alpha-beta unsaturated aliphatic aldehydes in the vapor phase with molecular oxygen to produce the corresponding alpha-beta unsaturated carboxylic acid.

REFERENCES:
patent: 3445521 (1969-05-01), Callahan
patent: 3525101 (1970-08-01), Young
patent: 3532734 (1970-10-01), Anderson
patent: 3545624 (1970-12-01), Anderson
patent: 3546139 (1970-12-01), Young
patent: 3557199 (1971-01-01), Parthasarathy
patent: 3639269 (1972-02-01), Koberstein
patent: 3702868 (1972-11-01), Santagelo
patent: 3853792 (1974-12-01), Ohara et al.
patent: 4014927 (1977-03-01), Kadowaki

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