Preparation method of optical cellulose triacetate

The invention discloses a preparation method of optical cellulose triacetate, belonging to the technical field of high polymer chemistry. The method comprises the following steps of: (1) crushing of the refined cotton; (2) drying of the refined cotton; (3) activation; (4) esterification; (5) neutral...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SUN DENGLIN, YANG YANTING, ZHAO SHUANG, LIU CHANGZENG, ZHAO LEI, XU XIANGQIAN, AN ZHONGWEI
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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