Process for Producing a Binder
AssigneeARDEX Group GmbH
InventorsStephen Alan Brooks, Rüdiger Oberste-Padtberg, Jörg Sieksmeier, Hubert Motzet, Michael Pomberg
Life of this patent
Estimating the term…
Abstract
The invention relates to a method of producing a binder comprising the steps of preparing (20) a residual material comprising amorphous alumina-rich and/or aluminium hydroxide-rich constituents, heating (30) the residual material to produce a fired material, the heating (30) of the residual material being at a temperature of >800° C.
Claims21
1-20. (canceled)
A method for producing a binder comprising:
- Processing of a residual material comprising amorphous alumina-rich and/or aluminium hydroxide-rich components,
- Heating the residue to produce a fired material,
- wherein
- the heating of the residual material takes place at a temperature of >800° C.
A binder,
- wherein
- the binder comprises at least aluminates or calcium aluminates or calcium sulfoaluminates.
A use of a binder comprising at least aluminates and/or calcium aluminates and/or calcium sulfoaluminates, for the manufacture of a construction chemical product, preferably a screed, a filling compound, a tile adhesive, a levelling compound, a mortar, a grout or a plaster.
A construction chemical product comprising a binder comprising at least aluminates and/or calcium aluminates and/or calcium sulfoaluminates, wherein the binder is present in the construction chemical product at a level of 0.1 wt. %-80 wt. %, wherein the construction chemical product additionally comprises at least fillers or additives.
Dependencies are inferred from the claim text.