Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof
Patent
1981-11-09
1984-02-28
Garner, Vivian
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acids and salts thereof
560214, 502338, C07C 51377, C07C 5705, C07C 67317, C07C 6954
Patent
active
044342985
ABSTRACT:
Isobutyric acid or a lower alkyl ester thereof is oxidatively dehydrogenated in the vapor phase producing the corresponding .alpha.,.beta.-olefinically unsaturated derivative by contact with a heterogeneous catalyst in the presence of molecular oxygen. The catalyst is composed of the calcined mixture of salts of titanium and iron.
REFERENCES:
patent: 3845156 (1974-10-01), Farha
patent: 3948959 (1976-04-01), Cavaterra et al.
Ashland Oil Inc.
Garner Vivian
Jones John F.
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