Process for the production of diethers

Details Process for the production of diethers Process for the production of diethers

1981-05-11

1983-05-24

Helfin, Bernard

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

Organic compounds

Oxygen containing

568613, 568608, 568609, 568614, 568648, 568644, 568676, 568672, 568662, 252364, C07C 4102

Patent

active

043851908

ABSTRACT:
A process for the production of a mono- or poly-alkylene glycol diether which consists of reacting an ether having at least one lower alkyl group with alkylene oxide in the presence of a heteropoly acid or a heteropoly acid acidic salt. Heteropoly acids and their acidic salts whose ratio of the hetero and coordinate atom is 1:6 and 1:12 are preferably used.

REFERENCES:
patent: 4146736 (1979-03-01), Scheffel et al.
The Condensed Chemical Dictionary, (1971), 515.

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