Ink jet recording paper
AssigneeJujo Paper Co., Ltd.
InventorsHiroyo Oshima, Yutaka Kojima, Yukio Kobayashi, Takashi Omori, Koichi Nagai
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Abstract
Ink jet recording paper comprising on a base sheet with a specific sizing degree a coating layer comprising a water-soluble polymeric binder and particular fine silica particles, wherein the sheet provides a superior aptitude for high speed recording with excellent optical density and improved clear image.
Claims5
Ink jet recording paper comprising on a base sheet a coating layer, said base sheet having a Stockigt sizing degree of less than 4 sec. (based on a basis-weight of 60 g/m.sup.2), and said coating layer comprising a water-soluble polymeric binder and fine silica particles having a specific surface area of more than 200 m.sup.2 /g as measured by the BET method and a uniformity number n of the Rosin-Rammler distribution of greater than 1.10.
Dependencies are inferred from the claim text.