CLAY BLOCKING ADDITIVES FOR GYPSUM COMPOSITIONS

A comb polymer is used as an inerting agent for swelling clays and/or non-swelling clays in gypsum compositions, said comb polymer comprises: a) at least one poly(alkylene oxide) side chain-bearing monomer unit M1 without ionic groups, b) optionally at least one cationic monomer unit MC, wherein the...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HAMPEL, Christina, FRUNZ, Lukas, VELTEN, Ulf, WEINKAUF, Annette, WEIDMANN, Jürg, JUILLAND, Patrick
Format:	Patent
Sprache:	eng ; fre
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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