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Metal-phosphate binders

United States Patent

May 12, 2009
View the Complete Patent at the US Patent & Trademark Office
Oak Ridge National Laboratory - Visit the Partnerships Directorate Website
A metal-phosphate binder is provided. The binder may include an aqueous phosphoric acid solution, a metal-cation donor including a metal other than aluminum, an aluminum-cation donor, and a non-carbohydrate electron donor.
Howe; Beth Ann (Lewistown, IL), Chaps-Cabrera; Jesus Guadalupe (Coahuila, MX)
Caterpillar Inc. (Peoria, IL)
11/ 142,530
May 31, 2005
U.S. GOVERNMENT RIGHTS This invention was made with government support under the terms of Contract No. DE-AC05-00OR22725, subcontract 4000015331, awarded by the Department of Energy. The government of the United States may have certain rights in this invention.