The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 27, 2019
Filed:
Mar. 07, 2017
Applicant:
United States Gypsum Company, Chicago, IL (US);
Inventor:
Ashish Dubey, Grayslake, IL (US);
Assignee:
UNITED STATES GYPSUM COMPANY, Chicago, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
C04B 28/00 (2006.01); C04B 11/28 (2006.01); C04B 12/00 (2006.01); C04B 28/18 (2006.01); C04B 24/32 (2006.01); C04B 111/00 (2006.01); C04B 111/34 (2006.01); C04B 111/62 (2006.01); C04B 111/72 (2006.01); C04B 103/32 (2006.01);
U.S. Cl.
CPC ...
C04B 28/006 (2013.01); C04B 11/28 (2013.01); C04B 12/005 (2013.01); C04B 24/32 (2013.01); C04B 28/003 (2013.01); C04B 28/18 (2013.01); C04B 2103/32 (2013.01); C04B 2111/0075 (2013.01); C04B 2111/00482 (2013.01); C04B 2111/00586 (2013.01); C04B 2111/34 (2013.01); C04B 2111/343 (2013.01); C04B 2111/346 (2013.01); C04B 2111/62 (2013.01); C04B 2111/72 (2013.01); Y02P 40/165 (2015.11); Y02W 30/92 (2015.05);
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.