Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Raymond Wong0
Date of Patent
July 28, 2009
Patent Application Number
11302757
Date Filed
December 14, 2005
Patent Citations Received
...
Patent Primary Examiner
Patent abstract
Zirconium phosphate particles are synthesized by providing a solution of zirconium oxychloride in an aqueous solvent, adding at least one oxygen-containing additive to the solution, the oxygen-containing additive being selected to form a complex with zirconium ions in the solution of zirconium oxychloride and thereby reduce hydration of the zirconium ions, and combining this solution with phosphoric acid or a phosphoric acid salt to obtain zirconium phosphate particles by sol gel precipitation.
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