Preparation method of polyether glycol with stable viscosity and high molecular weight

The invention relates to a preparation method of polyether glycol with stable viscosity and high molecular weight. The invention mainly aims to solve the problems of relatively high product viscosity,unstable product quality and low batch production yield during preparation of polyether glycol with...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LI PENG, NI LEIQING, TU JIANJUN, ZAI YINGYING, CHEN FENGQIU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
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