VERWENDUNG VON WÄSSRIGEN ZUSAMMENSETZUNGEN ZUR BEHANDLUNG VON OBERFLÄCHEN VON MÖRTELN AUF BASIS VON WASSERFREIEM CALCIUMSULFAT, DIE EINE STARKE MATERIALENDHAFTUNG BEREITSTELLEN

A colloidal aqueous emulsion of polymer is used for the treatment of calcium sulfate-based mortar surfaces, to prevent the formation of a fine layer of hydrated material and thus to improve the adhesion of finishing materials. The use of an aqueous treatment composition (I) for the surface of mortar...

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Bibliographic Details
Main Authors DUBOIS-BRUGGER, ISABELLE, BOUSTINGORRY, PASCAL, MOSQUET, MARTIN
Format Patent
LanguageGerman
Published 15.09.2007
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 colloidal aqueous emulsion of polymer is used for the treatment of calcium sulfate-based mortar surfaces, to prevent the formation of a fine layer of hydrated material and thus to improve the adhesion of finishing materials. The use of an aqueous treatment composition (I) for the surface of mortar based on anhydrous calcium sulfate. (I) contains latex consisting of a colloidal aqueous emulsion of polymer(s) (II) and is deposited after pouring onto the mortar surface immediately after passing the bubble-removing bar so as to prevent the formation of a fine layer of calcium-based hydrate particles on the mortar surface after pouring, setting and drying, and thus to increase the adhesion of finishing materials used to cover the treated surface.
Bibliography:Application Number: AT20050717483T