Production method for metal oxide particles, metal oxide powder, and magnetic recording medium

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United States of America Patent

PATENT NO 10734144
APP PUB NO 20170287603A1
SERIAL NO

15627636

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Abstract

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A production method for metal oxide particles includes: obtaining precursor particles of a metal oxide by performing a synthesis reaction of the precursor particles in the presence of an organic compound; and converting the obtained precursor particles into metal oxide particles by heating an aqueous solution containing the precursor particles to 300° C. or higher and pressurizing the aqueous solution at a pressure of 20 MPa or higher.

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Patent Owner(s)

Patent OwnerAddress
FUJIFILM CORPORATIONTOKYO 106-8620

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hosoya, Yoichi Minami-ashigara, JP 42 361
Shirata, Masashi Minami-ashigara, JP 43 400

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