High-strength geopolymer composite cellular concrete

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United States of America Patent

PATENT NO 9919974
APP PUB NO 20140264140A1
SERIAL NO

14193001

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Abstract

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A composite binder comprises: one or more Class F fly ash materials, one or more gelation enhancers, and one or more hardening enhancers, wherein each of the one or more Class F fly ash materials comprises 15 wt. % or less calcium oxide, and wherein the composite binder is a Portland cement-free binder for concrete. Also provided are Geopolymer Composite Cellular Concretes (GCCCs) including the composite binder and methods of making these GCCCs.

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Patent Owner(s)

Patent OwnerAddress
THE CATHOLIC UNIVERSITY OF AMERICA620 MICHIGAN AVE NE WASHINGTON DC 20064

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gong, Weiliang Rockville, US 13 166
Lutze, Werner Chevy Chase, US 14 168
Pegg, Ian L Alexandria, US 18 119

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