Preparation of glyceride esters

Details Preparation of glyceride esters Preparation of glyceride esters

1979-09-14

1980-11-18

Niebling, John F.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

2604108, 560181, 560182, C11C 302, C07C 6973, C07C 6966

Patent

active

042344980

ABSTRACT:
The invention concerns the preparation of glycerides in which glycidol is reacted with a fatty acid, first in the form of the anhydride to produce the corresponding epoxy glyceride or glycidol ester, at the same time liberating free fatty acid from the anhydride and thereafter continuing reaction, this time between the liberated free fatty acid or another acid, in the presence of an acylation catalyst under the influence of which the oxirane ring is ruptured and diglycerides produced. These may be used in the preparation of synthetic fats.

REFERENCES:
patent: 2523309 (1950-09-01), Kester
patent: 2695915 (1954-11-01), DeGroote
patent: 2910490 (1959-10-01), Malkemus
patent: 3251870 (1966-05-01), Dalby
patent: 3796736 (1974-03-01), Mitchell
patent: 3845087 (1974-10-01), DeGroote
patent: 4025540 (1977-05-01), Kleemann et al.
patent: 4154749 (1979-05-01), Klawack

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