Invention Grant
- Patent Title: Osmium diboride compounds and their uses
- Patent Title (中): 二硼化锇化合物及其用途
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Application No.: US11578029Application Date: 2005-05-10
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Publication No.: US07645308B2Publication Date: 2010-01-12
- Inventor: Richard B. Kaner , John J. Gilman
- Applicant: Richard B. Kaner , John J. Gilman
- Applicant Address: US CA Oakland
- Assignee: The Regents of the University of California
- Current Assignee: The Regents of the University of California
- Current Assignee Address: US CA Oakland
- Agency: Venable LLP
- Agent Henry J. Daley
- International Application: PCT/US2005/016372 WO 20050510
- International Announcement: WO2005/110924 WO 20051124
- Main IPC: C09K3/14
- IPC: C09K3/14 ; B24D18/00 ; C01B25/08 ; C01B35/00
Abstract:
Osmium, when combined with boron alone, or in combination with rhenium, ruthenium or iron, produces compounds that are ultra-hard and incompressible. These osmium diboride compounds are useful as a substitute to for other super or ultra-hard materials that are used in cutting tools and as abrasives. The osmium diboride compounds have the formula OsxM1-xB2 where M is rhenium, ruthenium or iron and x is from 0.01 to 1, except when x is not 1 and M is rhenium, x is from 0.01 to 0.3.
Public/Granted literature
- US20070224100A1 Osmium Diboride Compounds and Their Uses Public/Granted day:2007-09-27
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