Recording medium having ink-absorbent layer

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United States of America Patent

PATENT NO 5725961
SERIAL NO

08720772

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A recording medium is provided which causes none of bleeding or feathering, cracking and whitening of a print and is suitably usable especially for ink jet recording. The recording medium, when used in a system where an image is viewed by taking advantage of transmitted light, such as a system using an OHP sheet, can realize a good image having high light transmittance and high brightness. The recording medium comprises a substrate bearing an ink-absorbent layer, the ink-absorbent layer being formed of a polymer complex of a basic polymer and a styrene/(meth)acrylic acid polymer, the mixing ratio of the basic polymer and the styrene/(meth)acrylic acid polymer being in the range of from 10:3.5 to 7.

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Patent Owner(s)

Patent OwnerAddress
SEIKO EPSON CORPORATIONTOKYO
TAIHO INDUSTRIES CO LTDTOKYO TOKYO METROPOLIS

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kawada, Kenji Yokohama, JP 29 221
Ochiai, Tetsuya Yokohama, JP 6 53
Ozawa, Yoshiyuki Suwa, JP 14 275
Yamazaki, Hideo Suwa, JP 60 779

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