Method for preparing high-quality dimethyl silicone oil

The invention provides a method for preparing dimethyl silicone oil, which comprises the following steps: mixing hydroxyl-terminated polydimethylsiloxane with low molecular weight, a methyl end-capping reagent, a polycondensation telomerization agent and a phosphazene catalyst, and sequentially carr...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	OUYANG JIANSONG, GAO DONGJING, LI PENGCHONG, HE ZHIJIANG, WU CHAOBO, WU YANMEI, LYU YUXIA, CHEN XIAOHUI
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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