METHOD FOR PRODUCING SILICON-CONTAINING OXIDE-COATED ALUMINUM NITRIDE PARTICLES, AND SILICON-CONTAINING OXIDE-COATED ALUMINUM NITRIDE PARTICLES

Provided are a method of manufacturing a silicon-containing oxide-coated aluminum nitride particle, the method being capable of manufacturing a silicon-containing oxide-coated aluminum nitride particle having improved moisture resistance in which a high thermal conductivity inherent to an aluminum n...

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Bibliographische Detailangaben
Hauptverfasser:	MINORIKAWA Naoki, OTSUKA Yuki, OKAMOTO Hidetoshi
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ADHESIVES ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS COMPOUNDS THEREOF CONCRETE DYES INORGANIC CHEMISTRY LIME, MAGNESIA METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-METALLIC ELEMENTS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS POLISHES PREPARATION OF CARBON BLACK REFRACTORIES SLAG 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
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Beschreibung
Zusammenfassung:	Provided are a method of manufacturing a silicon-containing oxide-coated aluminum nitride particle, the method being capable of manufacturing a silicon-containing oxide-coated aluminum nitride particle having improved moisture resistance in which a high thermal conductivity inherent to an aluminum nitride particle is maintained; a method of manufacturing a heat dispersing resin composition containing the silicon-containing oxide-coated aluminum nitride particle; and the silicon-containing oxide-coated aluminum nitride particle. A method of manufacturing a silicon-containing oxide-coated aluminum nitride particle including an aluminum nitride particle and a silicon-containing oxide coating covering the surface of the aluminum nitride particle, the method comprising: a first step of covering the surface of the aluminum nitride particle with an organic silicone compound including a specific structure; and a second step of heating the aluminum nitride particle covered with the organic silicone compound at a temperature of 300°C or more and less than 1000°C, wherein the content of carbon atoms in the silicon-containing oxide-coated aluminum nitride particle is less than 1000 ppm by mass.