Method for preparation of .alpha.-sulfofatty acid ester

Details Method for preparation of .alpha.-sulfofatty acid ester Method for preparation of .alpha.-sulfofatty acid ester

1975-04-17

1976-12-14

McCarthy, Helen M.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

252557, 260400, C07C14390

Patent

active

039975762

ABSTRACT:
An .alpha.-sulfofatty acid ester useful as the intermediate of active ingredient for detergent can be prepared by making a saturated fatty acid having 8 to 20 carbon atoms react with a mixture gas consisting of an inert gas and SO.sub.3 in the presence of an aliphatic alcohol having 1 to 4 carbon atoms.

REFERENCES:
Stein, W. et al. "Preparation of Esters of .alpha.-Sulfo-Fatty Acids" Fette-Seifen-Anstrichmittel 72 (11) (1970) pp. 956-959.

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