DISPERSION OF METAL OXIDE FINE PARTICLE AND ITS MANUFACTURING METHOD

DISPERSION OF METAL OXIDE FINE PARTICLE AND ITS MANUFACTURING METHOD

PROBLEM TO BE SOLVED: To provide a dispersion of a metal oxide fine particle, in which the metal oxide fine particle having a very fine particle diameter is dispersed homogeneously and stably, and to provide a method for manufacturing the dispersion of the metal oxide fine particle. SOLUTION: The di...

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Bibliographische Detailangaben
Hauptverfasser: KOJIMA AKIRA, SAITO MAKOTO, KOBAYASHI MASAKAZU, NISHIMURA NORITO, UEDA TAKASHI
Format: Patent
Sprache:eng
Schlagworte:
CHEMISTRY
COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F
COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM,CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THERARE-EARTH METALS
COMPOUNDS THEREOF
INORGANIC CHEMISTRY
METALLURGY
NON-METALLIC ELEMENTS
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a dispersion of a metal oxide fine particle, in which the metal oxide fine particle having a very fine particle diameter is dispersed homogeneously and stably, and to provide a method for manufacturing the dispersion of the metal oxide fine particle. SOLUTION: The dispersion of the metal oxide fine particle is obtained by dispersing fine particles, which have 1-200 nm average primary particle diameter and each of which is an oxide or compound oxide of at least one element selected from magnesium, aluminum, silicon, scandium, titanium, vanadium, chromium, manganese, iron, cobalt, nickel, copper, zinc, gallium, germanium, strontium and yttrium, in an organic dispersion medium. A median particle diameter (based on the volume) of the metal oxide fine particle in the dispersion is 1-100 nm and the maximum particle diameter thereof is within 10-1,000 nm. COPYRIGHT: (C)2007,JPO&INPIT