Catalysts for the production of carbonyl compounds

Details Catalysts for the production of carbonyl compounds Catalysts for the production of carbonyl compounds

1973-11-12

1976-11-23

Dees, Carl F.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

252454, 252460, 252463, 252474, 260597B, B01J 2706, B01J 2900, B01J 2308

Patent

active

039935930

ABSTRACT:
A one-step process is described for preparing carbonyl compounds by the oxidation of an olefin with oxygen in the presence of steam. A novel catalyst is used which is prepared by incorporating palladium and/or a palladium compound and copper chloride in a carrier comprising silica, alumina, or a mixture or complex oxide thereof, and calcining at a temperature in the range of 200.degree.-400.degree. C. One or more compounds of the group of silver, cerium and vanadium may optionally be included in the catalyst composition. Exemplary of the application of the method is the gas phase oxidation of butene to methyl ethyl ketone whereby high selectivity to desired product is obtained.

REFERENCES:
patent: 2802889 (1957-08-01), Frevel et al.
patent: 3228991 (1966-01-01), Dulaney et al.
patent: 3239448 (1966-03-01), Wilson
patent: 3461157 (1969-08-01), Olivier et al.
patent: 3701810 (1972-10-01), Hasegawa et al.
patent: 3787514 (1974-01-01), Bernusset

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