Invention Grant
- Patent Title: Doped sintered product based on zircon and zirconia
- Patent Title (中): 基于锆石和氧化锆的掺杂烧结产品
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Application No.: US12519630Application Date: 2007-12-20
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Publication No.: US09573850B2Publication Date: 2017-02-21
- Inventor: Olivier Citti , Julien Fourcade , Michel Gaubil , Charles Nicholas McGarry , Michael J. Seaborne
- Applicant: Olivier Citti , Julien Fourcade , Michel Gaubil , Charles Nicholas McGarry , Michael J. Seaborne
- Applicant Address: FR Courbevoie
- Assignee: SAINT-GOBAIN CENTRE DE RECHERCHES ET D'ETUDES EUROPEEN
- Current Assignee: SAINT-GOBAIN CENTRE DE RECHERCHES ET D'ETUDES EUROPEEN
- Current Assignee Address: FR Courbevoie
- Agency: Oliff PLC
- Priority: FR0655804 20061221
- International Application: PCT/FR2007/052590 WO 20071220
- International Announcement: WO2008/084175 WO 20080717
- Main IPC: C04B41/52
- IPC: C04B41/52 ; C03B5/43 ; C04B35/482

Abstract:
A sintered product made from a starting batch containing 5 to 50% zircon and having the following average chemical composition, in weight percentages on the basis of the oxides and for a total of 100%: silica and zirconia, the zirconia content (ZrO2) being at least 64%, at least 0.2% of a dopant selected from V2O5, Nb2O5, Ta2O5, and mixtures thereof, optionally, a stabilizer selected from Y2O3, MgO, CaO, CeO2, and mixtures thereof, at a content of 6% or less, “other oxides” at a content of 6.7% or less.
Public/Granted literature
- US20100012484A1 DOPED SINTERED PRODUCT BASED ON ZIRCON AND ZIRCONIA Public/Granted day:2010-01-21
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