Dry mortar mixture
AssigneeBASF Construction Polymers GmbH
InventorsMichael Eberwein, Christian Trieflinger, Michael Schinabeck, Jutta Karin Langlotz, Stefan Friedrich, Gregor Herth
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Abstract
A dry mortar mixture based on at least one hydraulic and/or latently hydraulic binder which in the made-up and not yet cured state has firm properties is claimed. The novel dry mortar mixture is characterized in that it contains at least one representative of a dispersant and at least one compound having superabsorbent properties. This mixture makes it possible to carry over the advantages of known tile adhesives for horizontal application to vertical application possibilities.
Claims30
A dry mortar mixture based on at least one of a hydraulic or latently hydraulic binder, which in the made-up and fresh state has sag resistant properties, wherein the sag resistant properties are determined in accordance with DIN EN 1308, with a Hägermann slump of <18 cm, determined in accordance with DIN EN 1015-3, wherein it contains at least one representative of a dispersant (a) in an amount of from 0.01 to 5.0% by weight, based on the total composition of the dry mortar mixture, and a compound having superabsorbent properties (b), wherein the compound having superabsorbent properties (b) is a cross-linked superabsorbent polymer comprising at least one member selected from the group consisting of an anionic monomer and cationic monomer.
Dependencies are inferred from the claim text.