Invention Grant
- Patent Title: Cement and methods of preparing cement
- Patent Title (中): 水泥及其制备方法
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Application No.: US12528753Application Date: 2008-02-26
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Publication No.: US08409344B2Publication Date: 2013-04-02
- Inventor: Richard J. Schorr , Suvankar Sengupta , Richard L. Helferich , Gary M. Gordon , Debabrata Rautaray
- Applicant: Richard J. Schorr , Suvankar Sengupta , Richard L. Helferich , Gary M. Gordon , Debabrata Rautaray
- Applicant Address: US OH Columbus
- Assignee: MetaMateria Technologies LLC
- Current Assignee: MetaMateria Technologies LLC
- Current Assignee Address: US OH Columbus
- Agency: Mueller Law, LLC
- Agent Jerry K. Mueller, Jr.
- International Application: PCT/US2008/055033 WO 20080226
- International Announcement: WO2008/106461 WO 20080904
- Main IPC: C04B35/00
- IPC: C04B35/00 ; C04B7/32 ; C04B7/36 ; C04B9/11 ; C04B11/28 ; C04B28/06 ; C04B14/00 ; C04B18/06 ; C04B7/00 ; C04B9/12 ; C04B28/00 ; C04B9/04 ; C04B11/00 ; C04B5/00 ; C04B7/14 ; C04B28/14 ; C09K3/00 ; C09B63/00

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.
Public/Granted literature
- US20100175588A1 CEMENT AND METHODS OF PREPARING CEMENT Public/Granted day:2010-07-15
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