Dehydrating purification process for a fermentation product

Details Dehydrating purification process for a fermentation product Dehydrating purification process for a fermentation product

1978-07-28

1980-04-08

Bascomb, Jr., Wilbur L.

Distillation: processes, separatory

Distilling to separate or remove only water

From organic compound

203 64, 203 91, 435 74, 435803, 435944, 536 4, 536116, 536119, B01D 334

Patent

active

041971663

ABSTRACT:
A dehydrating purification process for a fermentation product, which comprises adding at least one polyhydric alcohol represented by the formulae (III) or (IV), ##STR1## wherein R.sub.8 represents a hydrogen atom or a methyl group, R.sub.9 represents a hydrogen atom or an alkyl group having 1 to 5 carbon atoms, and m and n represent integers from 1 to 6, to hydrated Sophorolipid or a secondary derivative thereof which is a fermentation product of Torulopsis bombicola, and distilling off water with heating under reduced pressure.

REFERENCES:
patent: 3378542 (1968-04-01), O'Boyle
J. F. T. Spencer et al., Canadian Journal of Chemistry, 39, 846 (1961).
Tulloch et al., Journal of Organic Chemistry, vol. 37, No. 18, 1972 (2868-2870).

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