METHOD FOR PREVENTING WASH-OUT OF CEMENTITIOUS COMPOSITIONS

A method for providing anti-washout property in a hydratable cementitious composition, wherein at least one polycationic polymer, at least one organic viscosity- modifying agent, and preferably an inorganic viscosity-modifying agent, are combined with a hydratable cementitious binder. Méthode permet...

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Bibliographic Details
Main Authors ANDO TETSUYA, KOYATA HIDEO, MIYAKAWA MIHO
Format Patent
LanguageEnglish
French
Published 29.04.2010
Subjects
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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Summary:A method for providing anti-washout property in a hydratable cementitious composition, wherein at least one polycationic polymer, at least one organic viscosity- modifying agent, and preferably an inorganic viscosity-modifying agent, are combined with a hydratable cementitious binder. Méthode permettant d'obtenir des propriétés anti-lixiviation dans une composition cimenteuse hydratable, au moins un polymère polycationique, au moins un agent rhéologique organique et préférentiellement un agent rhéologique inorganique étant associés à un agent liant cimenteux hydratable.
Bibliography:Application Number: WO2009JP68306