Method for separation of an ester from a reaction mixture

Details Method for separation of an ester from a reaction mixture Method for separation of an ester from a reaction mixture

1979-02-06

1981-02-10

Trousof, Natalie

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

Organic compounds

Carboxylic acid esters

560218, 560248, 560265, 203 60, 203 66, 203DIG6, 203DIG19, C07C 6748, C07C 6954

Patent

active

042503280

ABSTRACT:
An improved method for separating an ester formed in a reaction mixture is disclosed. The method comprises controlling the ratio of organic acid and alcohol utilized and the removal of unreacted alcohol as an alcohol-ester azeotrope.

REFERENCES:
patent: 3404175 (1968-10-01), Mercier
patent: 3431181 (1969-03-01), Bouniot
patent: 3458561 (1969-07-01), Kautter et al.
patent: 3776947 (1973-12-01), Shimizu et al.
patent: 4076950 (1978-02-01), Stewart et al.
Kirk-Othmer "Encyclopedia of Chemical Technology", 2nd Ed. (1966), vol. 8, p. 367.

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