Sintered zirconia mullite refractory composite, methods for its production and use thereof

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United States of America

PATENT NO 11208354
APP PUB NO 20180327314A1
SERIAL NO

15773580

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Abstract

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The present invention relates to a zirconia mullite refractory composite comprising 55 wt.-% to 65 wt.-% Al2O3, 15 wt.-% to 25 wt.-% SiO2, 15 wt.-% to 25 wt.-% ZrO2 and less than 3 wt.-% raw material based impurities, whereby the mineralogical composition of the composite comprises 65 wt.-% to 85 wt.-% mullite and 15 wt.-% to 35 wt.-% zirconia.

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Patent Owner(s)

  • IMERTECH SAS

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bouchetou, Marie-Laure Orleans, FR 1 0
Joubert, Olivier Izon, FR 35 423
Poirier, Jacques St Pryvé-St Mesmin, FR 13 6
Weissenbacher, Michael Innsbruck, AT 2 4

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