Method for producing solid sugar surfactants
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United States of America Patent
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Dec 5, 2006
Grant Date -
N/A
app pub date -
Oct 18, 2000
filing date -
Oct 27, 1999
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A process for making solid sugar surfactants involving: (a) providing a glycose component; (b) acetalizing the glycose component with a fatty alcohol to form a technical mixture containing excess fatty alcohol and alkyl and/or alkenyl oligoglycoside; and (c) contacting the technical mixture with an extractant to form a solid phase containing the extractant, a predominant part of alkyl and/or alkenyl oligoglycoside and a small amount of fatty alcohol, and a liquid phase containing a predominant part of the fatty alcohol.
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