Process for producing a hydroxyfatty acid ester

Details Process for producing a hydroxyfatty acid ester Process for producing a hydroxyfatty acid ester

1978-07-28

1980-05-06

Niebling, John F.

Chemistry: molecular biology and microbiology

Micro-organism, tissue cell culture or enzyme using process...

Preparing oxygen-containing organic compound

435944, 2604106, C12P 762

Patent

active

042018447

ABSTRACT:
A process for producing a hydroxyfatty acid polyhydric alcohol ester, which comprises; adding at least one polyhydric alcohol represented by the formula (III) or (IV), ##STR1## wherein R.sub.5 represents a hydrogen atom or a methyl group, R.sub.6 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 which is a fermentation product of Torulopsis bombicola; distilling off water under reduced pressure; and subjecting the resulting mixture to an alcoholysis reaction by adding an acid catalyst to the mother liquor.

REFERENCES:
patent: 3312684 (1967-04-01), Spencer et al.
patent: 3445337 (1969-05-01), Spencer et al.
patent: 3483083 (1969-12-01), Elson et al.

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