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US 4,764,548 AGranted
Tile adhesive based on water-dilutable, cellulose-containing pastes
AssigneeWolff Walsrode AG
InventorsLutz Hoppe, Erhard Luhmann, Frank Hohl, Eugen Reinhardt
Life of this patent
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Abstract
Adhesive dispersions for tiling, based on (1) 10-95% by weight of a water-dilutable, cellulose nitrate-containing paste with a weight ratio of solids to solvent .gtoreq.1, (2) 0.1-50% by weight of an adhesive resin dispersion or an adhesive resin which can be emulsified in H.sub.2 O, (3) 0-70% by weight of a tile adhesive filler, (4) 0-75% by weight of water, (5) 0-10% by weight of a conventional thickener.
Claims15
In a method for tiling comprising bringing tiles in contact with a tile adhesive dispersion, wherein the improvement comprises said adhesive dispersion comprising
- (1) 10 to 95% by weight of a water-dilutable, cellulose nitrate-containing paste or mixture with a weight ratio of solids to solvent .gtoreq.1,
- (2) 0.1 to 50% by weight of an adhesive resin dispersion or an adhesive resin which can be emulsified in water,
- (3) a tile adhesive filler,
- (4) 0 to 75% by weight of water, and
- (5) 0 to 10% by weight of a thickener,
- in which the sum of (1) to (5) is 100% by weight, said dispersion being essentially free of cement.
3 more elements
Dependencies are inferred from the claim text.