Chemistry of inorganic compounds – Oxygen or compound thereof – Metal containing
Reexamination Certificate
2004-02-26
2010-10-26
Silverman, Stanley (Department: 1793)
Chemistry of inorganic compounds
Oxygen or compound thereof
Metal containing
C423S579000, C423S593100, C423S594120
Reexamination Certificate
active
07820136
ABSTRACT:
To provide a process for production of compound oxides having homogeneously diffused and mixed elements, there is provided a process for production of compound oxides, comprising contacting an organic phase having dissolved therein an organic compound which produces the hydroxide of a first element when hydrolyzed, with an aqueous phase containing a second element as an ion, to produce the hydroxide of the first element by hydrolysis reaction of the organic compound at the interface while incorporating the second element in the product, and firing the resulting product to produce a compound oxide of the first element and second element. Third or additional elements may be included in the aqueous phase to produce compound oxides comprising third or additional elements.
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Oliff & Berridg,e PLC
Silverman Stanley
Toyota Jidosha & Kabushiki Kaisha
Wartalowicz Paul A
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