Early-strength polycarboxylate superplasticizer and preparation method thereof

The invention discloses an early-strength polycarboxylate superplasticizer and a preparation method thereof. The water reducer is prepared from raw materials in parts by weight as follows: 200 parts of unsaturated polyether, 10-30 parts of acrylic acid, 1-3 parts of an amide derivative, 0.1-0.5 part...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LAI HUAZHEN, LAI GUANGXING, LIN YANMEI, LIN QIAN, FANG YUNHUI, LIU MULIN, LI GELI, ZHENG RONGPING
Format:	Patent
Sprache:	eng
Schlagworte:	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 METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS REFRACTORIES SLAG THEIR PREPARATION OR CHEMICAL WORKING-UP TREATMENT OF NATURAL STONE
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