New glycide ester ester(s) based on naturally occurring unsaturated fatty acids

摘要

Glycide ester ester products obtained from naturally occurring unsaturated lipids of formula (I) and Ri=(CH2)7(CH=CHCH2)n(CH2)9-3nCH3 (II). In (I) and (II), Ri = native unsaturated fatty acids, 1 <= n <= 3, R1 = oleic acid, R2 = linoleic acid and R3 = linolenic acid. (I) are partially or totally epoxidised to form products of formula (III) which in turn are esterified with native unsaturated fatty acids RiCOOH to form ester products of formula (IV). The ester compound (IV) may be epoxidised and the resulting epoxide esterified with further native unsaturated fatty acid, and the epoxidation and esterification reactions may be repeated to form ester ester......ester materials. The free fatty acids obtained by cleaving the fats (I) or (II) may be epoxidised to form intermediate compounds of formula (V). 2n moles of the compound (I) may be condensed to form the free polyhydroxy fatty acid ester compounds of formula (VI).