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. 26, 2025
Filed:
Apr. 15, 2022
Applicant:
Nyacol Nano Technologies, Inc., Ashland, MA (US);
Inventor:
Robert J. Nehring, Jr., Hopedale, MA (US);
Assignee:
NYACOL NANO TECHNOLOGIES, INC., Ashland, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C04B 28/26 (2006.01); C04B 14/06 (2006.01); C04B 14/14 (2006.01); C04B 14/28 (2006.01); C04B 103/60 (2006.01); C04B 111/20 (2006.01);
U.S. Cl.
CPC ...
C04B 28/26 (2013.01); C04B 14/06 (2013.01); C04B 14/14 (2013.01); C04B 14/28 (2013.01); C04B 2103/603 (2013.01); C04B 2111/2023 (2013.01);
Abstract
Method and composition for mitigating alkali-silica reaction in concrete. According to one embodiment, the composition may comprise a lithium-stabilized colloidal silica or a powder that is obtained from a lithium-stabilized colloidal silica. The composition may be used as an admixture for a concrete mix that also comprises cement, one or more aggregates, water and, optionally, one or more supplementary cementitious materials.