Catalyst for preparation of .alpha.,.beta.-unsaturated aldehydes

Details Catalyst for preparation of .alpha.,.beta.-unsaturated aldehydes Catalyst for preparation of .alpha.,.beta.-unsaturated aldehydes

1974-12-09

1976-09-14

Shine, W. J.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

252470, B01J 2378, C07C 4504

Patent

active

039807096

ABSTRACT:
A catalyst for preparing .alpha.,.beta.-unsaturated aldehydes by the gas phase catalytic oxidation of .alpha.,.beta.-unsaturated hydrocarbons, comprising as critical metal components molybdenum, bismuth and at least one transition metal selected from iron, nickel and cobalt, said catalyst being prepared by adding ammonium rhodanide to all or some of the starting liquid mixtures containing said catalytic metal components.

REFERENCES:
patent: 3171859 (1965-03-01), Sennewald et al.
patent: 3642930 (1972-02-01), Grasselli et al.
patent: 3778386 (1973-12-01), Takenaka et al.
patent: 3786000 (1974-01-01), Ono et al.
patent: 3804903 (1974-04-01), Hagiwara

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