Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof
Patent
1982-08-02
1984-03-27
Trousof, Natalie
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acids and salts thereof
560214, 502509, C07C 67317, C07C 51377
Patent
active
044396210
ABSTRACT:
Isobutyric acid or a lower alkyl ester thereof is oxidatively dehydrogenated in the vapor phase producing the corresponding olefinically unsaturated derivative by contact with a heterogeneous catalyst in the presence of molecular oxygen. The catalyst is composed of the calcined oxides of iron, phosphorous, silicon, vandanium and molybdenum.
REFERENCES:
patent: 4249020 (1981-02-01), McNeil et al.
patent: 4331813 (1982-05-01), Daniel et al.
patent: 4370490 (1983-01-01), Gruber et al.
Ashland Oil Inc.
Hendriksen L.
Jones John F.
Trousof Natalie
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