Title:
球状窒化アルミニウム粉末
Document Type and Number:
Japanese Patent JP5645559
Kind Code:
B2
Abstract:
[Problems] To provide a spherical aluminum nitride powder that features high thermal conductivity and filling property, and that is useful as a filler for a heat radiating material, and a method of producing the same. [Means for Solution] A spherical aluminum nitride powder comprising aluminum nitride particles having an average particle diameter of 3 to 30 µ m, a sphericalness of not less than 0.75, and an oxygen content of not more than 1% by weight wherein, when the average particle diameter is d ( µ m), the specific surface area S (m 2 /g) satisfies the following formula (1),
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Inventors:
宗岡 孝俊
渡辺 一孝
渡辺 一孝
Application Number:
JP2010198234A
Publication Date:
December 24, 2014
Filing Date:
September 03, 2010
Export Citation:
Assignee:
株式会社トクヤマ
International Classes:
C01B21/072
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