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US 12,024,475 B2Granted
Composition for inorganic binders
AssigneeBASF SE
InventorsJaochim Dengler, Georg Daxenberger, Pavlo Ilyin, Fabian Niedermair, Josef Hoermansperger, Manfred Schuhbeck
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Abstract
The invention relates to a composition for inorganic binders, comprising at least one ketone-formaldehyde condensation product on the basis of a cyclic ketone and at least one anionic or nonionic surfactant and/or a thickener, and also to building material mixtures which comprise this composition, and to the use of the composition. The compositions improve the applications properties of the binder formulations.
Claims9
A composition, comprising
- (a) at least one cyclohexanone/formaldehyde/sulfite condensation product, and
- (b) at least one anionic or nonionic surfactant comprising an α-sulfo-C8-C18 fatty acid disalt and at least one thickener wherein the thickener is a cellulose ether, and
- wherein a weight ratio of component (a) to component (b) is in the range from 3:1 to 1:17 8/9, and wherein a weight ration of the component (a) to the thickener is in the range from 0.3:1 to 1:13 8/9.
A composition, comprising
- (a) at least one cyclohexanone/formaldehyde/sulfite condensation product, and
- (b) at least one anionic or nonionic surfactant comprising an α-sulfo-C8-C18 fatty acid disalt and at least one thickener, wherein the thickener is a cellulose ether, and
- wherein a weight ratio of component (a) to component (b) is in the range from 3:1 to 1:10, and
- wherein a weight ratio of component (a) to the thickener is in the range from 1.5:1 to 1:16 2/3.
1 more element
Dependencies are inferred from the claim text.