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:
Jun. 26, 2001
Filed:
Jan. 28, 2000
Applicant:
Inventor:
Robert William Styron, Marietta, GA (US);
Assignee:
Mineral Resource Technologies, LLC, Atlanta, GA (US);
Primary Examiner:
Int. Cl.
CPC ...
C04B 7/13 ;
U.S. Cl.
CPC ...
C04B 7/13 ;
Abstract
A fly ash composition is provided which includes an amount of lithium carbonate to reduce alkali silica reactivity when the fly ash composition is used in concrete applications. The fly ash composition includes from about 0.5 wt.% to about 98% wt.% subbituminous fly ash and from about 0.5 wt.% to about 3 wt.% lithium carbonate.