Esterified propoxylated polyol process

Organic compounds -- part of the class 532-570 series – Organic compounds – Fatty compounds having an acid moiety which contains the...

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554149, 554148, 554167, 554168, 536 186, C07H 1306, C11C 300, A21D 216

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active

06002030&

ABSTRACT:
A process is provided for the fatty acid esterification of propoxylated glycerin wherein fatty acids stripped from the esterifier and/or fatty acids stripped from the esterification product are scrubbed by contact with a scrubbing liquid which is maintained at a temperature above the fatty acid melting point.

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patent: 3999963 (1976-12-01), Ririe, Jr.
patent: 4861613 (1989-08-01), White et al.
patent: 4983329 (1991-01-01), Cooper
patent: 5571935 (1996-11-01), Sekula et al.
patent: 5681939 (1997-10-01), Ferenz

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