Title:
METHOD FOR PRETREATING COMPONENTS OF A CEMENTITIOUS COMPOSITION TO CONTROL ADSORPTION POTENTIAL
Document Type and Number:
WIPO Patent Application WO2001009055
Kind Code:
A9
Abstract:
A method for pretreating a carrier component for a cementitious composition in particular fly ask. A quantity of any component of a cementitious composition is analyzed to determine its adsorption potential in the composition. The quantity of the component is treated with an effective amount of a treatment agent to control the adsorption potential. In a specific embodiment fly ask is treated with a detergent to control its adsorption potential and subsequently inhibit the air consumption by the fly ask when incorporated into a cementitious material.
Inventors:
YOUNG ROBERT DOUGLAS (US)
Application Number:
PCT/US2000/021205
Publication Date:
September 12, 2002
Filing Date:
August 03, 2000
Export Citation:
Assignee:
YOUNG ROBERT DOUGLAS (US)
International Classes:
C04B18/08; C04B20/02; C04B28/02; (IPC1-7): C04B18/08; C04B20/02
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