Process for the synthesis of polyol fatty acid polyesters

Details Process for the synthesis of polyol fatty acid polyesters Process for the synthesis of polyol fatty acid polyesters

1988-12-28

1990-11-27

Griffin, Ronald W.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carbohydrates or derivatives

536115, 536124, 536120, 536127, C07H 1302, C07H 1100, C07H 1504, C07G 1700

Patent

active

049736825

ABSTRACT:
The invention pertains to a process for the synthesis of polyol fatty acid polyesters comprising a two-stage transesterification of polyol to polyester, involving a pressure control such that in the first stage the esterification is not allowed to proceed beyond the mono- and/or oligoester, and in the second stage the esterification is continued to the polyester product.

REFERENCES:
patent: 3963699 (1976-06-01), Rizzi et al.
patent: 4517360 (1985-05-01), Volpenhein
patent: 4518772 (1985-05-01), Volpenhein

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