Preparation of alkylpolyglycosides

Details Preparation of alkylpolyglycosides Preparation of alkylpolyglycosides

1991-12-19

1993-11-30

Griffin, Ronald W.

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

Organic compounds

Carbohydrates or derivatives

536124, 536126, 536127, 424 70, 25217417, 252DIG5, 252DIG13, 252DIG14, C07H 106, C07H 1504, C07H 1500, C07G 300, C08B 3700

Patent

active

052666905

ABSTRACT:
A process for preparing high detergency or surfactant alkyl polyglycoside compositions and a purified alkyl monoglycoside and to compositions employing the polyglycosides for various end use applications. The process involves removal of a substantial portion of the monoglycoside present in a reaction product mixture containing alkyl polyglycosides resulting from the reaction of an alcohol and saccharide at elevated temperatures in the presence of an acid catalyst. Separation of the monoglycoside from the reaction product mixture may be carried out by molecular distillation.

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