Magnesium oxide particles, magnesium oxide particle production method, resin composition and molded body using such resin composition, and adhesive or grease

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United States of America Patent

PATENT NO 9856146
SERIAL NO

14888837

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Abstract

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An object of the present invention is to provide magnesium oxide particles that have a high heat conductivity and excellent properties as heat-dissipating filler, and can prevent problems such as soft errors in the memory. The magnesium oxide particles have a BET specific surface area of 0.1 to 17 m2/g, and an α dose of 0.005 c/cm2·Hr or lower, the particles exhibiting a relation between an X-ray diffraction peak intensity y (cps) at a Bragg angle (2θ) of 42.80° to 43.00° and the BET specific surface area x (m2/g) as represented by the following inequality (1):

description='In-line Formulae' end='lead'y≧−960x+33000  (1).description='In-line Formulae' end='tail'

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Patent Owner(s)

Patent OwnerAddress
SAKAI CHEMICAL INDUSTRY CO LTDSAKAI-SHI OSAKA 590-8502

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kawada, Takumi Osaka, JP 1 0
Komori, Satoshi Osaka, JP 14 37
Saito, Harunobu Osaka, JP 34 291

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