Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives
Patent
1992-07-15
1994-11-08
Brown, Johnnie R.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carbohydrates or derivatives
536120, 536127, C07H 1504, C07H 106
Patent
active
053628616
ABSTRACT:
A continuous method of bleaching an alkylpolyglycoside, substantially free of alcohol, with peroxy compounds, preferably hydrogen peroxide, which is highly efficient to provide an unexpected high degree of color reduction from a dark brown to a light, white product, from an extinction coefficient color respectively of about 10 to about 15 to about 0.025 to about 0.15. The bleaching is carried out at controlled pH and temperature, under pressure preferably in the presence of Mg or MgO.
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Beaulieu James D.
Gibson Michael W.
Klein, Jr. Robert L.
McCurry, Jr. Patrick M.
Varvil Janet R.
Brown Johnnie R.
Henkel Corporation
Jaeschke Wayne G.
Span Patrick J.
Szoke Ernest G.
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