Metal oxide particle dispersion for manufacturing particulate magnetic recording medium, method of manufacturing magnetic layer-forming composition of particulate magnetic recording medium and method of manufacturing particulate magnetic recording medium

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United States of America

PATENT NO 10535367
APP PUB NO 20170092316A1
SERIAL NO

15280165

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Abstract

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The metal oxide particle dispersion for manufacturing a particulate magnetic recording medium contains metal oxide particles, solvent, and a polyester compound having one or more groups selected from the group consisting of a carboxyl group and a salt thereof, a phosphoric acid group and a salt thereof, a hydroxyl group and a nitrogen-substituted alkylene group, but substantially not containing ferromagnetic powder.

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Patent Owner(s)

  • FUJIFILM CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aoshima, Toshihide Minami-ashigara, JP 30 398
Imamura, Mika Minami-ashigara, JP 14 108
Watanabe, Isamu Minami-ashigara, JP 50 525

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