Recording medium

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United States of America Patent

PATENT NO 9227452
APP PUB NO 20150044398A1
SERIAL NO

14451257

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Abstract

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A recording medium has a base and an ink receiving layer, in which the ink receiving layer contains colloidal silica, a zirconium compound, an ammonium salt, and hydroxycarboxylic acid and 90% or more of the colloidal silica contained in the ink receiving layer exists in a region of 0 nm or more and 300 nm or less in the depth direction from the outermost surface of the recording medium.

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Patent Owner(s)

  • CANON KABUSHIKI KAISHA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kamo, Hisao Ushiku, JP 47 253
Noguchi, Tetsuro Hachioji, JP 40 191
Oguri, Isamu Yokohama, JP 31 135
Yumoto, Shinya Kawasaki, JP 22 45

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