Fatty acid esters of polyglycerol polyglycol ethers, their produ

Details Fatty acid esters of polyglycerol polyglycol ethers, their produ Fatty acid esters of polyglycerol polyglycol ethers, their produ

1988-12-20

1990-01-23

Gray, Bruce

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

2604107, 252321, 252358, C07C 6776

Patent

active

048956813

ABSTRACT:
Fatty acid esters of polyglycerol polyglycol ethers obtained by reaction of polyglycerols in known manner with ethylene oxide and propylene oxide and esterification of the alkylene oxide adduct obtained with fatty acids, containing from 2 to 15 moles ethylene oxide, from 10 to 60 moles propylene oxide and from 1 to 3 moles fatty acid being used per mole of hydroxyl groups in the polyglycerol, are effective as foam inhibitors.

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patent: 3745231 (1988-05-01), Lange et al.
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patent: 4600523 (1986-07-01), Piorr et al.
patent: 4681900 (1987-07-01), Iwasaki
Fett Wissenschaft Technologie/Fat Science Technology, 1987, Marz, No. 3, Leinfelden-Echterdingen, W. Germany, pp. 106-111.

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