Quaternary ammonium konjac glucomannan derivatives and their preparation process and use

This invention publisizes a new organism which could degenerate konjak gluglucosan quaternised derivative. Konjak gluglucosan quaternised derivative should be alkalized, then react with quaternised agents at 0-50deg C. The product's substitution degree is 0.034-0.349, weight average molecular w...

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Bibliographic Details
Main Author CHAOBO,YU XIAO
Format Patent
LanguageEnglish
Published 11.10.2006
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
DERIVATIVES THEREOF
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
POLYSACCHARIDES
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Summary:This invention publisizes a new organism which could degenerate konjak gluglucosan quaternised derivative. Konjak gluglucosan quaternised derivative should be alkalized, then react with quaternised agents at 0-50deg C. The product's substitution degree is 0.034-0.349, weight average molecular weight is 3.67*105-6.07*105. Konjak gluglucosan quaternised derivative is cation character and it could improve water-solubility, moisture absorption, microorganism resistance. The procedure is simple-manipulated and the medium is water, so there's no harm to environment. This new invention has a larege using scale in biochemistry, phamarcy, agriculture, fine technology and so on.
Bibliography:Application Number: CN2006118739