Preparation of esterified propoxylated glycerin from free...

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

C - Chemistry, Metallurgy

07

C

260/483.1, 260/4

C07C 69/30 (2006.01) C07C 41/03 (2006.01) C07C 67/08 (2006.01) C07C 69/58 (2006.01)

Patent

CA 1331014

ABSTRACT OF THE DISCLOSURE 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°C to about 250°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.

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