Esters of polyvalent alcohols, process for preparing them...

Details Esters of polyvalent alcohols, process for preparing them... Esters of polyvalent alcohols, process for preparing them...

C - Chemistry, Metallurgy

07

C

253/121, 253/139

C07C 69/75 (2006.01) C10M 105/38 (2006.01) C10M 111/02 (2006.01)

Patent

CA 1132602

ABSTRACT OF THE DISCLOSURE: The present invention is directed to a new indus- trial product, characterized in that it is essentially constituted by alpha esters of (A) hexahydrobenzoic acid, and of other aliphatic or cycloaliphatic carboxylic acids, containing from 6 to 20 carbon atoms, and wherein the average amount in moles of the acid or acids different from hexahydro- benzoic acid which are present, with respect to 1 mole of said polyvalent alcohol, is comprised between 0 and 2, with (B) at least one polyvalent alcohol having the general formula (1) R-CH2OH (1) wherein R represents a radical chosen among (a) -C (Y)2-CH2-O-CH2C(Y)3; (b) -CH2-(O-CH2-CH2) -OH and/or (c) -[cH(CH3)-OCH2]nCH(CH3)-OH optionally mixed with a different polyvalent alcohol having the general formula (2) R1-CH2-OH (2) wherein R1 represents a radical chosen among (d) -C(Y)2CH2CH3; (e) -CY(CH3)2; (f) -CH(CH3)OH; (g) -C(Y)3, wherein Y in formulae (1) and (2) represents a group -CH2OH and n is a whole number from 1 to 20.

359962

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