INK-JET RECORDING MEDIUM

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United States of America Patent

APP PUB NO 20110064893A1
SERIAL NO

12921078

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Abstract

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An inkjet recording medium comprising an ink-receiving layer containing kaolin, synthetic amorphous silica and a binder formed on one surface or both surfaces of a base paper mainly containing a wood pulp, wherein the kaolin has a particle size distribution in which a percentage of particles having a size of from 0.4 μm or more to less than 4.2 μm which account for 60% or more of the total as the cumulative value of the volumetric basis by a laser diffraction particle size distribution measurement, and the synthetic amorphous silica has a mean secondary particle diameter of from 0.5 μm or more to 4 μm or less measured by a coulter counter method.

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Patent Owner(s)

Patent OwnerAddress
NIPPON PAPER INDUSTRIES CO LTD4-1 OJI 1-CHOME KITA-KU TOKYO 114-0002

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sawa, Yuji Tokyo, JP 17 176
Watanabe, Taichi Tokyo, JP 53 181

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