Water-soluble chitosan derivative and preparation method thereof

The invention discloses a water-soluble chitosan derivative and a preparation method thereof, wherein the chitosan derivative is water-soluble chitosan and is prepared from chitosan and chloroacetic acid through a carboxylation reaction according to a molar ratio of the chloroacetic acid to the hydr...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LI ZHENGZHENG, LI JIN, ZHAO ZINIAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON DERIVATIVES THEREOF METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS POLYSACCHARIDES THEIR PREPARATION OR CHEMICAL WORKING-UP
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