Catalyst compositions and their preparation

Details Catalyst compositions and their preparation Catalyst compositions and their preparation

1974-11-07

1976-06-01

Shine, W. J.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

252456, 252459, 252464, 252466J, 252472, 252473, 252474, B01J 2382, B01J 2384

Patent

active

039607739

ABSTRACT:
Organic compounds are dehydrogenated to compounds having a higher degree of unsaturation by contacting the feedstock in the vapor phase in the presence of an oxygen-containing gas with a catalyst containing tin in an oxidized state in combination with at least one of the metals bismuth, cobalt, or nickel in an oxidized state. Representative of such conversions is the oxidative dehydrogenation of butane to 1,3-butadiene over a nickel stannate-containing catalyst. The conversion products are valuable compounds particularly useful as intermediates for the preparation of polymeric materials such as synthetic rubbers and the like.

REFERENCES:
patent: 3308183 (1967-03-01), Bajars
patent: 3480531 (1969-11-01), Mulaskey
patent: 3670044 (1972-06-01), Drehman et al.
patent: 3691102 (1972-09-01), Swift

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