Process for treating concrete

The invention provides a method of treating a concrete surface to render it less susceptible to undesired staining or marking which process comprises contacting the surface with an aqueous solution comprising a water soluble polyphosphate.

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Bibliographische Detailangaben
Hauptverfasser:	VANHOVE, MICHEL, VERNET, CHRISTIAN, BEGAUD, FABIENNE, BATOZ, JEAN-FRANCOIS
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:	The invention provides a method of treating a concrete surface to render it less susceptible to undesired staining or marking which process comprises contacting the surface with an aqueous solution comprising a water soluble polyphosphate.