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Hexagonal boron nitride powder
Provided is a hexagonal boron nitride powder having a highly reduced magnetic foreign matter content and excellent electrical insulating properties. A hexagonal boron nitride powder characterized by being a powder comprising single particles and/or aggregated particles of hexagonal boron nitride, the total content of Co, Cr, Cu, Fe, Mg, Mn, Ni, Ti, Zn, and Al being within the range of 20 ppm or less, and a method for producing the hexagonal boron nitride powder having a reduced magnetic foreign matter content, the method including a plurality of specific steps.
提供磁性异物含量高度减少、电绝缘性优异的六方氮化硼粉末。一种六方氮化硼粉末、及包括特定的多个工序的前述磁性异物含量减少的六方氮化硼粉末的制造方法，所述六方氮化硼粉末的特征在于，其为由六方氮化硼的单颗粒和/或聚集颗粒形成的粉末，Co、Cr、Cu、Fe、Mg、Mn、Ni、Ti、Zn、Al的总含量处于20ppm以下的范围。
Hexagonal boron nitride powder
Provided is a hexagonal boron nitride powder having a highly reduced magnetic foreign matter content and excellent electrical insulating properties. A hexagonal boron nitride powder characterized by being a powder comprising single particles and/or aggregated particles of hexagonal boron nitride, the total content of Co, Cr, Cu, Fe, Mg, Mn, Ni, Ti, Zn, and Al being within the range of 20 ppm or less, and a method for producing the hexagonal boron nitride powder having a reduced magnetic foreign matter content, the method including a plurality of specific steps.
提供磁性异物含量高度减少、电绝缘性优异的六方氮化硼粉末。一种六方氮化硼粉末、及包括特定的多个工序的前述磁性异物含量减少的六方氮化硼粉末的制造方法，所述六方氮化硼粉末的特征在于，其为由六方氮化硼的单颗粒和/或聚集颗粒形成的粉末，Co、Cr、Cu、Fe、Mg、Mn、Ni、Ti、Zn、Al的总含量处于20ppm以下的范围。
Hexagonal boron nitride powder
六方氮化硼粉末
TAIKI SHOTA (Autor:in) / HIROZANE YUKI (Autor:in)
01.11.2024
Patent
Elektronische Ressource
Chinesisch
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
Oxidation kinetics of hexagonal boron nitride powder
| British Library Online Contents | 1993
Synthesis of boron carbide powder from hexagonal boron nitride
| British Library Online Contents | 2010
Electron microscopy of hexagonal boron nitride powder
| British Library Online Contents | 1995