Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
AGGLOMERATED BORON NITRIDE PARTICLES, PRODUCTION METHOD FOR AGGLOMERATED BORON NITRIDE PARTICLES, RESIN COMPOSITION INCLUDING AGGLOMERATED BORON NITRIDE PARTICLES, MOULDED BODY, AND SHEET
The present invention addresses the problem of providing agglomeraterd boron nitride particles which are suitable to be used as a thermally conductive filler for a heat dissipation sheet of a power semiconductor device, and which exhibit excellent isotropy of thermal conductivity, excellent degradation resistance, and excellent kneadability with respect to resin. The agglomerated boron nitride particles are obtained by agglomerating boron nitride primary particles. The agglomerated BN articles are characterized in that: a peak area intensity ratio ((100)/(004)) of a (100) plane to a (004) plane of the BN primary particles is 0.25 or more, and the average crystallite size of the BN primary particles obtained from a (002) plane peak of the BN primary particles is 375 Å or more.
AGGLOMERATED BORON NITRIDE PARTICLES, PRODUCTION METHOD FOR AGGLOMERATED BORON NITRIDE PARTICLES, RESIN COMPOSITION INCLUDING AGGLOMERATED BORON NITRIDE PARTICLES, MOULDED BODY, AND SHEET
The present invention addresses the problem of providing agglomeraterd boron nitride particles which are suitable to be used as a thermally conductive filler for a heat dissipation sheet of a power semiconductor device, and which exhibit excellent isotropy of thermal conductivity, excellent degradation resistance, and excellent kneadability with respect to resin. The agglomerated boron nitride particles are obtained by agglomerating boron nitride primary particles. The agglomerated BN articles are characterized in that: a peak area intensity ratio ((100)/(004)) of a (100) plane to a (004) plane of the BN primary particles is 0.25 or more, and the average crystallite size of the BN primary particles obtained from a (002) plane peak of the BN primary particles is 375 Å or more.
AGGLOMERATED BORON NITRIDE PARTICLES, PRODUCTION METHOD FOR AGGLOMERATED BORON NITRIDE PARTICLES, RESIN COMPOSITION INCLUDING AGGLOMERATED BORON NITRIDE PARTICLES, MOULDED BODY, AND SHEET
AGGLOMERIERTE BORNITRIDPARTIKEL, VERFAHREN ZUR HERSTELLUNG AGGLOMERIERTER BORNITRIDPARTIKEL, HARZZUSAMMENSETZUNG MIT AGGLOMERIERTEN BORNITRIDPARTIKELN, FORMKÖRPER UND FOLIE
PARTICULES AGGLOMÉRÉES DE NITRURE DE BORE, PROCÉDÉ DE PRODUCTION DE PARTICULES AGGLOMÉRÉES DE NITRURE DE BORE, COMPOSITION DE RÉSINE COMPRENANT DES PARTICULES AGGLOMÉRÉES DE NITRURE DE BORE, CORPS MOULÉ ET FEUILLE
IKEMIYA KATSURA (Autor:in) / YAMAZAKI MASANORI (Autor:in) / SUZUKI TAKUYA (Autor:in) / TAKEDA KAZUKI (Autor:in) / SAWAMURA TOSHIYUKI (Autor:in) / HIRAMATSU SAWA (Autor:in) / ISOJIMA TATSUSHI (Autor:in)
01.03.2017
Patent
Elektronische Ressource
Englisch
IPC:
C01B
NON-METALLIC ELEMENTS
,
Nichtmetallische Elemente
/
C04B
Kalk
,
LIME
/
C08K
Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe
,
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
/
C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
,
Massen auf Basis makromolekularer Verbindungen
/
C09K
Materialien für Anwendungen, soweit nicht anderweitig vorgesehen
,
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR
| Europäisches Patentamt | 2015