Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives
Patent
1981-01-08
1983-03-22
Cockeram, H. S.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carbohydrates or derivatives
260410, 2604107, 252182, 252356, 252357, 536115, C11C 302, C09F 508, C09F 300, B01F 1730
Patent
active
043776868
ABSTRACT:
The alkali metal salts of fatty acids (soaps) remaining in fatty acid ester products after interesterification and other processing steps are decomposed by dissolving the fatty acid ester product in a suitable solvent, adding water, saturating the mixture with carbon dioxide, removing the water phase containing excess carbon dioxide and bicarbonate of the alkali metal, converting the bicarbonate into carbonate, and using the carbonate in refining, interesterification and other reactions in the processing of fatty acid esters.
REFERENCES:
patent: 3714144 (1973-01-01), Feuge et al.
patent: 4104464 (1978-08-01), James
Osipow, Lloyd I., et al., J. of Amer. Oil Chem. Soc., vol. 44, pp. 307-309, 1967.
Zeringue, H. J., Jr., et al., J. Amer. Oil Chem. Soc., vol. 53, pp. 567-571 and 719-721, 1976.
Placek, Chester, et al., Ind. & Engin. Chem., vol. 49, No. 2, Feb. 1957, pp. 162-170.
Feuge Reuben O.
Zeringue, Jr. Hampden J.
Cockeram H. S.
McConnell David G.
Silverstein M. Howard
The United States of America as represented by the Secretary of
Von Bodungen Raymond C.
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