Process for the manufacture of vicinal glycols

Details Process for the manufacture of vicinal glycols Process for the manufacture of vicinal glycols

1973-11-07

1976-01-20

Evans, Joseph E.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260633, 260635E, 260637R, C07C 2900, C07C 4102

Patent

active

039339238

ABSTRACT:
A process for the manufacture of higher vicinal diols or polyols by hydrolysis of the corresponding mono- or poly-epoxides, characterized in that the hydrolysis is carried out using aqueous solutions of salts of aliphatic mono- and/or polycarboxylic acids and temperatures above 100.degree.C, preferably 200.degree. to 350.degree.C, and if necessary, in the presence of dissolving intermediaries.

REFERENCES:
patent: 2650940 (1953-09-01), Young
patent: 2694077 (1954-11-01), Stansbury et al.
patent: 2934505 (1960-04-01), Gurgiolo
patent: 2983763 (1961-05-01), Krause
patent: 3020293 (1962-02-01), Schonberg et al.

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