Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives
Patent
1996-04-05
1997-12-23
Mullis, Jeffrey C.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carbohydrates or derivatives
536 52, 536 55, 536 551, 536 553, 536114, 536124, C08B 3700
Patent
active
057009171
ABSTRACT:
Aldehyde cationic derivatives of galactose containing polysaccharides which are obtained by oxidizing galactose containing polysaccharides with the enzyme galactose oxidase. The enzyme oxidized products have an aldehyde function at a specific position of the polysaccharide, i.e., the C.sub.6 position, of the galactose unit, and the cationic derivatives thereof have unexpected and significantly improved properties when used as paper strength additives.
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Chiu Chung-Wai
Henley Matthew
Jeffcoat Roger
Peek Leroy
Mullis Jeffrey C.
National Starch and Chemical Investment Holding Corporation
Zagarella, Jr. Eugene
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