Dimensionally stable geopolymer composition and method

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United States of America Patent

PATENT NO 9890082
SERIAL NO

13842100

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Abstract

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A method for making geopolymer cementitious binder compositions for cementitious products such as concrete, precast construction elements and panels, mortar, patching materials for road repairs and other repair materials, and the like is disclosed. The geopolymer cementitious compositions of some embodiments are made by mixing a synergistic mixture of thermally activated aluminosilicate mineral, calcium sulfoaluminate cement, a calcium sulfate and a chemical activator with water.

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Patent Owner(s)

Patent OwnerAddress
UNITED STATES GYPSUM COMPANY550 WEST ADAMS STREET CHICAGO IL 60661

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dubey, Ashish Grayslake, US 61 1638

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