Process for producing ketones

Details Process for producing ketones Process for producing ketones

1970-12-21

1976-09-21

Thomas, Jr., James O.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260596, 260617R, 260631R, 260641, C07C 4500

Patent

active

039819213

ABSTRACT:
In the process of making ketones by oxidizing olefins wherein olefins are first hydrated to secondary alcohols which are then dehydrogenated to ketones, the hydration step is carried out simultaneously with a liquid organic extraction step during which the secondary alcohols and ether by-product formed are absorbed and, following separation of the olefin-water phase, the secondary alcohols in the organic extracted phase are dehydrogenated and the ether by-product is purged.

REFERENCES:
patent: 2221955 (1940-11-01), Schneider
patent: 2813908 (1957-11-01), Young
patent: 2829165 (1958-04-01), Coussemant

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