Yttria-based slurry composition

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United States of America Patent

PATENT NO 8500898
APP PUB NO 20130065749A1
SERIAL NO

13377786

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Abstract

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An yttria-based slurry composition comprising yttria, an aqueous silica binder system or an aqueous ammonium zirconium carbonate binder system and a fluorine compound, which is selected from ammonium fluoride, ammonium hydrogen difluoride, sodium fluoride, potassium fluoride, sodium hydrogen difluoride and/or potassium hydrogen difluoride and a method of stabilizing an yttria-based slurry composition comprising yttria and an aqueous silica binder system or an aqueous ammonium zirconium carbonate binder system which method comprises treating the composition, preferably treating the binder system, with a fluorine compound which is selected as indicated above.

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Patent Owner(s)

Patent OwnerAddress
TREIBACHER INDUSTRIE AGAUER VON WELSBACH-STRASSE 1 9330 TREIBACH-ALTHOFEN 9330

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Janz, Peter Graz, AT 10 313
Raunig, Sigrun Veit an der Glan, AT 1 1

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