Water-borne polyether polyol capable of serving as grouting material

The invention relates to water-borne polyether polyol capable of serving as a grouting material, and belongs to the field of polyurethane foaming. Two kinds of polyols serve as initiators to be sufficiently mixed under the effect of an alkali catalyst, epoxypropane is utilized to conduct pre-droppin...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SUN YANCONG, GENG DIANYONG, JING XIAODONG, RONG RUOGUI
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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