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US 5,635,291 AGranted
Ink-jet recording medium
AssigneeCanon Kabushiki Kaisha
InventorsHitoshi Yoshino, Kyo Miura, Yuji Kondo
Life of this patent
Estimating the term…
Abstract
Disclosed herein is a recording medium comprising an alumina hydrate having an average pore radius of 20 to 200 .ANG. and a half breadth of pore radius distribution of 20 to 150 .ANG..
Claims17
A recording medium comprising a base material and an ink-receiving layer which comprises a pigment and a binder and is provided on the base material, wherein the pigment is an alumina hydrate and the ink-receiving layer has an average pore radius of 20 to 200 .ANG. and a half breadth of pore radius distribution of 20 to 150 .ANG..
Dependencies are inferred from the claim text.