THICKENERS AND HYDRAULIC COMPOSITIONS

A thickener is provided comprising an anionic polyacrylamide group containing at least two anionic polyacrylamides having different degrees of anionization, and a water-soluble cellulose ether. When added to a hydraulic composition, the thickener is effective for improving flow while maintaining rhe...

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Bibliographische Detailangaben
Hauptverfasser:	KONISHI, Hidekazu, YAMAKAWA, Tsutomu, SAITO, Hironao
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE LIME, MAGNESIA METALLURGY REFRACTORIES SLAG TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:	A thickener is provided comprising an anionic polyacrylamide group containing at least two anionic polyacrylamides having different degrees of anionization, and a water-soluble cellulose ether. When added to a hydraulic composition, the thickener is effective for improving flow while maintaining rheological properties.