C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 233/17 (2006.01) C07C 231/02 (2006.01)
Patent
CA 2127644
Abstract of the disclosure Process for the continuous preparation of polyhydroxy- fatty amides from N-alkylpolyhydroxyamines and alkyl esters of fatty acids In the process according to the invention, an N-alkyl- polyhydroxyamine, for example N-methylglucamine, is reacted with an alkyl ester of a fatty acid and in the presence of a basic catalyst. The reaction is carried out continuously in at least two, preferably in two or three, stirred tanks arranged in a cascade, under defined conditions in each stirred tank. Polyhydroxy-fatty amides, for example N-methyl fatty glucamides, are obtained continuously in high yield and purity with the process according to the invention.
Aigner Rudolf
Fruth Anton
Keck Helmut
Koch Georg
Meyer Uwe
Clariant Gmbh
Fetherstonhaugh & Co.
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