Process for preparing isethionate ethoxylates

Details Process for preparing isethionate ethoxylates Process for preparing isethionate ethoxylates

1994-04-25

1996-03-12

Dees, Jose G.

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

Organic compounds

Sulfonic acids or salts thereof

562111, C07C 4100

Patent

active

054987539

ABSTRACT:
A process for producing alkali metal isethionate ethoxylates by reacting an alkali metal isethionate and a polyol, the mole ratio of polyol to alkali metal isethionate being greater than about 7:1, the reaction mixture produced being neutralized with a non-oxidizing inorganic acid to produce a neutralized reaction mixture from which the alkali metal isethionate ethoxylate is recovered.

REFERENCES:
patent: 2535678 (1950-12-01), Hollander et al.
patent: 4091014 (1978-05-01), Johnson, Jr. et al.
patent: 4226807 (1980-10-01), McCoy

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