ZINC OXIDE-BASED FINE PARTICLE AND ITS USE

PROBLEM TO BE SOLVED: To provide zinc oxide-based fine particles which have excellent transparency, shielding properties to ultraviolet rays and shielding properties to infrared rays including heat rays and have electric conductivity as well, and to provide its use. SOLUTION: The fine particles cont...

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Hauptverfasser:	UEDA YUMIKO, TAKEDA MITSUO
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS ARTIFICIAL STONE CEMENTS CERAMICS CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F CONCRETE CORRECTING FLUIDS DYES FILLING PASTES GENERAL PROCESSES OF COMPOUNDING GLASS INKS INORGANIC CHEMISTRY JOINING GLASS TO GLASS OR OTHER MATERIALS LIME, MAGNESIA MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MINERAL OR SLAG WOOL MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL OR ARTIFICIAL THREADS OR FIBRES NATURAL RESINS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES PREPARATION OF CARBON BLACK REFRACTORIES SLAG SPINNING SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS SURFACE TREATMENT OF GLASS TEXTILES THEIR PREPARATION OR CHEMICAL WORKING-UP TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS,TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES TREATMENT OF NATURAL STONE USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS USE OF MATERIALS THEREFOR WOODSTAINS WORKING-UP
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide zinc oxide-based fine particles which have excellent transparency, shielding properties to ultraviolet rays and shielding properties to infrared rays including heat rays and have electric conductivity as well, and to provide its use. SOLUTION: The fine particles contain at least one kind of added elements selected from the group IIIB metallic elements and the group IVB metallic elements and zinc as metallic components. The content of zinc is 80 to 99.9% expressed in terms of the ratio of the number of zinc atoms to the total number of the metallic components atoms. Metallic oxide coprecipitated bodies exhibiting zinc oxide crystallinity in X-ray diffraction patterns are at least used as the main components.