Doped sintered product based on zircon and zirconia

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United States of America Patent

PATENT NO 9573850
APP PUB NO 20100012484A1
SERIAL NO

12519630

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Abstract

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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.

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Patent Owner(s)

Patent OwnerAddress
SAINT-GOBAIN CENTRE DE RECHERCHES ET D'ETUDES EUROPEEN92400 COURBEVOIE

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Citti, Olivier Wellesley, US 43 212
Fourcade, Julien Shrewsbury, US 7 73
Gaubil, Michel Les Angles, FR 23 159
McGarry, Charles Nicholas Buckhannon, US 2 33
Seaborne, Michael J Hubbardston, US 1 16

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