Process for preparing methyl isobutyl ketone and catalyst

Details Process for preparing methyl isobutyl ketone and catalyst Process for preparing methyl isobutyl ketone and catalyst

Filed on

1973-07-10

Date issued

1976-04-27

Examiner

Helfin, Bernard

Patent Class

Chemistry of carbon compounds

SubClass

Miscellaneous organic carbon compounds

SubSubClass

C-metal

Other Related Categories

252466R, C07C 4904

Type

Patent

Status

active

Patent number

039535177

Description

ABSTRACT:
Methyl isobutyl ketone is produced in a one-step process by contacting acetone and hydrogen at a temperature of from about 50.degree.-200.degree.C and a pressure between 50-100 atm, preferably 60-100 atm, in the presence of a catalyst composed of a cation exchange resin having from 0.001 to 0.1 weight percent of a noble metal distributed in monoatomic form therein.

REFERENCES:
patent: 3405178 (1968-10-01), Wollner et al.
patent: 3574763 (1971-04-01), Wollner et al.
patent: 3666816 (1972-05-01), Takagi et al.

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