Rheology modifier

Disclosed is a powdery rheology modifier containing an anionic aromatic compound, a cationic surfactant, and an inorganic powder having a specific surface area of 5000 cm 2 /g or more. The inorganic powder is silica fume. The rheology modifier is used in hydraulic compositions.

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Bibliographische Detailangaben
Hauptverfasser:	Koyanagi, Koji, Yamamuro, Hotaka, Yamato, Fujio, Kojima, Toshiharu
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:	Disclosed is a powdery rheology modifier containing an anionic aromatic compound, a cationic surfactant, and an inorganic powder having a specific surface area of 5000 cm 2 /g or more. The inorganic powder is silica fume. The rheology modifier is used in hydraulic compositions.