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:
Oct. 22, 2013
Filed:
Aug. 24, 2012
Applicants:
Erez Nissim Allouche, Madison, MS (US);
Eleazar Ivan Diaz-loya, Parkville, MD (US);
Inventors:
Erez Nissim Allouche, Madison, MS (US);
Eleazar Ivan Diaz-Loya, Parkville, MD (US);
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 18/04 (2006.01); C04B 18/06 (2006.01); C04B 18/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A geopolymer concrete formed by mixing about 3% to about 43% by weight incinerator fly ash, about 3% to about 35% by weight coal fly ash, about 7% to about 38% by weight alkaline activator liquid, and about 31% to about 70% by weight aggregate. The incinerator fly ash may be derived from a solid waste incinerator facility. The alkaline activator liquid may include a sodium hydroxide solution and sodium silicate. The aggregate may include a fine aggregate, such as sand, and a coarse aggregate, such as gravel.