Preparation of ether sulfonates and polyglycol ether sulfonates,

Details Preparation of ether sulfonates and polyglycol ether sulfonates, Preparation of ether sulfonates and polyglycol ether sulfonates,

1989-09-11

1990-12-18

Straub, Gary P.

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

Organic compounds

Sulfonic acids or salts thereof

562100, 562110, C07C30302

Patent

active

049787802

ABSTRACT:
A process for the preparation of ether sulfonates or polyglycol ether sulfonates by reacting an organic alcoholic or phenolic compound or the corresponding alkoxylate in aqueous solution with vinyl sulfonate in the presence of from 0.1 to 3.0% by weight of an alkaline catalyst and, if required, additionally in the presence of a phase-transfer catalyst, and ether sulfonates or polyglycol ether sulfonates prepared by this process and of the general formula

REFERENCES:
patent: 2062958 (1931-05-01), Baldwin et al.
patent: 2886585 (1959-05-01), Barsky
patent: 3190906 (1965-06-01), Mueller et al.
patent: 3856738 (1974-12-01), Bodesheim et al.
patent: 4091014 (1978-05-01), Johnson, Jr. et al.
patent: 4466891 (1984-08-01), McCoy

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