Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
July 20, 2010
Patent Application Number
11705272
Date Filed
February 12, 2007
Patent Citations Received
Patent Primary Examiner
Patent abstract
A method for manufacturing a refractory ceramic body is disclosed. The method comprises contacting a zirconia precursor, a silica precursor, a sol-gel forming agent, and a preformed zircon. The method can further comprise forming the composition into a desired shape and firing the desired shape to form a dense, creep resistant refractory body. An article made by the methods above is disclosed, wherein a fine particle zircon is formed within and/or between grains of a preformed zircon.
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