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A platform for research: civil engineering, architecture and urbanism
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 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.
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 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.
SILICON-CONTAINING OXIDE-COATED ALUMINUM NITRIDE PARTICLES
SILIZIUMHALTIGE OXIDBESCHICHTETE ALUMINIUMNITRIDPARTIKEL
PARTICULES DE NITRURE D'ALUMINIUM REVÊTUES D'OXYDE CONTENANT DU SILICIUM
OTSUKA YUKI (author) / OKAMOTO HIDETOSHI (author) / MINORIKAWA NAOKI (author)
2023-10-11
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
/
C01B
NON-METALLIC ELEMENTS
,
Nichtmetallische Elemente
/
C08K
Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe
,
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
/
C09C
TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES
,
Behandlung von anorganischen Stoffen, außer von faserigen Füllstoffen, zum Erhöhen ihrer pigmentierenden oder füllenden Eigenschaften
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