INORGANIC OXIDE POWDER AND ITS MANUFACTURING METHOD, CATALYST CARRIER AND CATALYST, AND ITS MANUFACTURING METHOD

PROBLEM TO BE SOLVED: To provide inorganic oxide powder having sufficiently high heat resistance and its manufacturing method, a catalyst carrier using the inorganic oxide powder, and a catalyst having the catalyst carrier, and its manufacturing method. SOLUTION: The inorganic oxide powder has a max...

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Hauptverfasser: MORIKAWA AKIRA, YAMAMURA YOSHIE, SUDA AKIHIKO
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide inorganic oxide powder having sufficiently high heat resistance and its manufacturing method, a catalyst carrier using the inorganic oxide powder, and a catalyst having the catalyst carrier, and its manufacturing method. SOLUTION: The inorganic oxide powder has a maximal value in a range of a pore diameter 0.1 to 1.0 μm in a pore distribution curve. COPYRIGHT: (C)2005,JPO&NCIPI