Method for the preparation of aldehydes

Details Method for the preparation of aldehydes Method for the preparation of aldehydes

1981-03-27

1983-05-10

Lone, Werren B.

Organic compounds -- part of the class 532-570 series

Organic compounds

Oxygen containing

568487, C07C 4551

Patent

active

043831249

ABSTRACT:
An improved process for the dehydrogenation of alcohols, to produce aldehydes therefrom, using a copper-containing catalyst, is described wherein the alcohol is introduced in the gas phase initially in admixture with an inert gas only, and after an initial reaction period the alcohol is continued to be introduced, in the gas phase, in an admixture with an inert gas together with a minor amount of hydrogen. As a result, prolonged catalyst activity with retained selectivity is achieved.

REFERENCES:
patent: 3558716 (1971-01-01), Engelhardt

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