Chemistry of inorganic compounds – Oxygen or compound thereof – Metal containing
Reexamination Certificate
2006-11-21
2006-11-21
Silverman, Stanley S. (Department: 1754)
Chemistry of inorganic compounds
Oxygen or compound thereof
Metal containing
C423S263000, C423S594160, C423S600000, C423S599000, C423S594140, C423S594800, C423S594150, C423S598000, C423S594900, C423S594700, C423S595000, C423S594100, C423S594500, C423S594300, C423S594120, C423S594130, C423S277000, C423S304000, C423S325000
Reexamination Certificate
active
07138102
ABSTRACT:
A method for manufacturing a highly-crystallized double oxide powder composed of a single crystal phase which can be used as a phosphor material, a dielectric material, a magnetic material, etc. The method involves forming fine droplets of a raw material solution containing a raw material compound that includes at least one metal element and/or at least one semi-metal element that constitutes a double oxide, and heating these droplets at a high temperature, wherein the raw material solution is a solution which exhibits only one main peak attributable to the decomposition reaction of the raw material compound or a reaction intermediate thereof in a DTA profile when the solution is dried and solidified and subjected to TG-DTA measurement.
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Akimoto Yuji
Ieda Hidenori
Nagashima Kazuro
Nageno Yoshikazu
Tanaka Naoko
Flynn ,Thiel, Boutell & Tanis, P.C.
Shoei Chemical Inc.
Silverman Stanley S.
Vanoy Timothy C.
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