Process for preparing sorbic acid

Details Process for preparing sorbic acid Process for preparing sorbic acid

1975-04-22

1977-05-10

Garner, Vivian

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

2603436, C07C 5100

Patent

active

040228223

ABSTRACT:
Novel process for preparing sorbic acid comprising contacting .gamma.-vinyl-.gamma.-butyrolactone with an acid such as mineral acids, sulfonic acids or halogenated carboxylic acids or a cation-exchange resin at a temperature of 30.degree. to 150.degree. C. Sorbic acid is economically prepared with ease and with simple procedures.

REFERENCES:
patent: 2739158 (1953-08-01), Caldwell

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