Back to results
US 2003/0164119 A1Published application
Additive for dewaterable slurry and slurry incorporating same
OwnerBasil Naji, Milton O'Cheeinventors
Life of this patent
Estimating the term…
Abstract
A cementitious slurry comprising fly ash having a predominant particle size of up to about 10 microns, and/or aluminous material having a predominant particle size of up to about 150 microns. The additive acts as a water reduction agent and can replace either wholly or partially a conventional plasticiser.
Claims14
A cementitious slurry comprising:
- a hydraulic binder;
- water;
- and
- a mineral additive including a component selected from the group consisting of:
- i) fly ash having a predominant particle size of up to about 10 microns;
- ii) aluminous material having a predominant particle size of up to about 150 microns;
- and
- iii) both the fly ash of (i) and the aluminous material of (ii);
- wherein the mineral additive is added in a quantity sufficient to provide a water reduction effect.
6 more elements
Dependencies are inferred from the claim text.