Slow-release polycarboxylate superplasticizer and preparation method thereof

The invention discloses a slow-release polycarboxylate superplasticizer and a preparation method thereof.The slow-release polycarboxylate superplasticizer is prepared from, by weight, 200-375 parts of modified starch solution, 100-180 parts of polyether macromonomer, 57-70 parts of first mixture and...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIN ZHIQUN, RAO BANGLI, FANG YUNHUI, MENG XIANGJIE, LI GELI
Format:	Patent
Sprache:	chi ; 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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