Production of surface active material

Details Production of surface active material Production of surface active material

1975-10-15

1977-06-28

Brown, Johnnie R.

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

Organic compounds

Carbohydrates or derivatives

252 89R, 252352, 424361, 426608, 536115, C07H 1306

Patent

active

040327027

ABSTRACT:
A surface active material is prepared by reacting solid particulate sucrose with at least one alkyl ester of a fatty acid in the presence of a basic trans-esterification catalyst, at a temperature from 110.degree. to 140.degree. C, at atmospheric pressure and in the absence of any solvent. The reaction product may be purified by conversion of fatty acids and salts thereof into soaps, extracting the water-insoluble material with a ketone or ester solvent and extracting the residue with an alcohol.

REFERENCES:
patent: 3251827 (1966-05-01), Schnell et al.
patent: 3558597 (1971-01-01), VON Brachel et al.
patent: 3597417 (1971-08-01), Myhre
patent: 3714144 (1973-01-01), Feuge et al.
patent: 3748324 (1973-07-01), Mizutani et al.

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