Process for the preparation of diethyl ester dimethyl ammonium c

Details Process for the preparation of diethyl ester dimethyl ammonium c Process for the preparation of diethyl ester dimethyl ammonium c

1994-09-29

1996-06-04

Dees, Jose G.

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

Organic compounds

Fatty compounds having an acid moiety which contains the...

554103, 554110, 554172, C07C 9900

Patent

active

055234330

ABSTRACT:
Disclosed is a process for making di(acyloxyalkyl) di(alkyl) ammonium compounds useful as fabric softeners. The corresponding di(hydroxyalkyl) tertiary amine is diesterified under conditions determined to minimize the formation of monoester side product and then the diester is quaternized under conditions effective to minimize degradation of the quaternized diester.

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