Process for the preparation of a glycol ether ester

Details Process for the preparation of a glycol ether ester Process for the preparation of a glycol ether ester

1991-09-10

1993-04-13

Dees, Jose' G.

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

Organic compounds

Carboxylic acid esters

560 70, 560240, 560263, 203 69, 203 62, C07C 6748, B01D 334

Patent

active

052024636

ABSTRACT:
An improved process for preparing and purifying glycol ether esters is disclosed. An azeotroping agent is included at a sufficiently low level to allow removal of the water of reaction, but also permit removal of by-products from esterification in the low-boiling component.

REFERENCES:
patent: 3700726 (1972-10-01), Johnson et al.
patent: 4314947 (1982-02-01), Hohenschutz et al.
patent: 4370491 (1983-01-01), Bott et al.
patent: 4544453 (1985-10-01), Gupta
CRC Handbook of Chemistry and Physics, 57th edition (1976) p. D-30.
Kirk-Othmer Encyclopedia of Chemical Technology, 3rd ed., vol. 9, Wiley and Sons, 1980, "Esterification," pp. 291-310.

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