Preparation of esterified propoxylated glycerin from free fatty

Details Preparation of esterified propoxylated glycerin from free fatty Preparation of esterified propoxylated glycerin from free fatty

1989-07-27

1991-01-08

Lone, Werren B.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

2604106, 426611, C11C 302

Patent

active

049833294

ABSTRACT:
A novel method is provided for the preparation of a esterified propoxylated glycerin having food grade quality by reacting at temperatures of from about 100.degree. C. to about 250.degree. C. a propoxylated glycerin having from 2 to 100 oxypropylene oxide units per glycerin with excess C10-C24 fatty acids and purifying the reactant product by methanol extraction or steam stripping and neutralization of excess fatty acid.

REFERENCES:
patent: 3337595 (1967-08-01), Lamont
patent: 4600539 (1986-07-01), Hoppe et al.

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