Method for producing forsterite powder, forsterite powder, sintered forsterite, insulating ceramic composition, and multilayer ceramic electronic component

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United States of America Patent

PATENT NO 7824642
SERIAL NO

12719158

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Abstract

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. A polycrystalline forsterite powder is preferably produced. The magnesium source, the silicon source, and the copper particles can be mixed in the presence of a solvent to prepare the mixed powder. The forsterite powder preferably contains 300 to 2,000 ppm by weight of copper, has a particle size of 0.20 to 0.40 μm and has a crystal size of 0.034 to 0.040 μm.

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Patent Owner(s)

Patent OwnerAddress
MURATA MANUFACTURING CO LTD10-1 HIGASHIKOTARI 1-CHOME NAGAOKAKYO-SHI KYOTO-FU 617-8555

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mori, Naoya Omihachiman, JP 27 179
Moriya, Yoichi Omihachiman, JP 25 145

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