Chemistry of hydrocarbon compounds – Unsaturated compound synthesis – Diolefin product
Patent
1981-03-31
1983-12-27
Hines, Robert V.
Chemistry of hydrocarbon compounds
Unsaturated compound synthesis
Diolefin product
585622, 585631, 502212, 502308, 502311, 502315, C07C 518, C07C 548
Patent
active
044232810
ABSTRACT:
In a process for producing a conjugated diolefin which comprises oxidatively dehydrogenating a monolefin having at least 4 carbon atoms in the vapor phase with molecular oxygen to form the corresponding conjugated diolefin; the improvement wherein the oxidative dehydrogenation is carried out in the presence of a catalyst having the general composition formula
REFERENCES:
patent: 3380931 (1968-04-01), Ryland
patent: 3801670 (1974-04-01), Shiraishi et al.
patent: 3821324 (1974-06-01), Bertus
patent: 3925498 (1975-12-01), Stadig
patent: 3956181 (1976-05-01), Grasselli et al.
patent: 4035418 (1977-07-01), Okata et al.
Yamamoto Haruhisa
Yoneyama Nobuaki
Hines Robert V.
Nippon Zeon Co. Ltd.
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