Polyglycerol type polycarboxylic acid-series water reducers and preparation method thereof

A molecular formula of polyglycerol type polycarboxylic acid-series water reducers is as shown in the specification, wherein n is greater than 4 and less than 50. The polyglycerol type polycarboxylic acid-series water reducers disclosed by the invention have the advantages of being low in cost, simp...

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Bibliographische Detailangaben
Hauptverfasser:	WU HUAPING, ZHI LIFEI, GUO JIANGUO, ZHANG YONG, SUN YONGQIANG, SHI XIUQI, YANG HUIYAN, SUN JINYUAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE LIME, MAGNESIA MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC CHEMISTRY ORGANIC MACROMOLECULAR COMPOUNDS REFRACTORIES SLAG THEIR PREPARATION OR CHEMICAL WORKING-UP TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:	A molecular formula of polyglycerol type polycarboxylic acid-series water reducers is as shown in the specification, wherein n is greater than 4 and less than 50. The polyglycerol type polycarboxylic acid-series water reducers disclosed by the invention have the advantages of being low in cost, simple to prepare and good in water-reducing effect.