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1. (WO2013163009) DIMENSIONALLY STABLE GEOPOLYMER COMPOSITION AND METHOD

Pub. No.:    WO/2013/163009    International Application No.:    PCT/US2013/037269
Publication Date: Fri Nov 01 00:59:59 CET 2013 International Filing Date: Sat Apr 20 01:59:59 CEST 2013
IPC: C04B 28/00
C04B 28/22
C04B 12/00
C04B 111/00
C04B 111/34
C04B 111/62
C04B 111/72
Applicants: UNITED STATES GYPSUM COMPANY
Inventors: DUBEY, Ashish
Title: DIMENSIONALLY STABLE GEOPOLYMER COMPOSITION AND METHOD
Abstract:
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.