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:
Apr. 02, 2013
Filed:
Feb. 26, 2008
Richard J. Schorr, Westerville, OH (US);
Suvankar Sengupta, Hilliard, OH (US);
Richard L. Helferich, Clayton, OH (US);
Gary M. Gordon, Plain City, OH (US);
Debabrata Rautaray, Pune, IN;
Richard J. Schorr, Westerville, OH (US);
Suvankar Sengupta, Hilliard, OH (US);
Richard L. Helferich, Clayton, OH (US);
Gary M. Gordon, Plain City, OH (US);
Debabrata Rautaray, Pune, IN;
MetaMateria Technologies LLC, Columbus, OH (US);
Abstract
Cement compositions and methods for making cement compositions are provided. The cement compositions can comprise at least one oxide having a particle size of less than about 600 nm. The methods for making cement may include: providing a mixture of compounds containing the required calcium, silicon, aluminum, and iron to provide at least one of tricalcium silicate, dicalcium silicate, tricalcium aluminate, tetracalcium aluminoferrite, other calcium silicates, aluminates, ferrites, and silicates or combinations thereof; adding a fuel source and an oxidizer to the mixture of compounds; and heating the mixture of compounds, the fuel source, and the oxidizer such that the mixture of compounds, the fuel source, and the oxidizer ignite to form the at least one tricalcium silicate, dicalcium silicate, tricalcium aluminate, and tetracalcium aluminoferrite, or combinations thereof.