Ink jet recording paper
AssigneeNippon Paper Industries Co., Ltd.
InventorYoshihiro Kuroyama
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Abstract
An ink jet recording paper for recording with an ink based on a water-soluble dye having mainly carboxyl groups as hydrophilic functional groups, said recording paper not containing calcium carbonate, and being formed from a base paper comprising kaolin and/or illite as filler and a recording layer provided on at least one side of said base paper comprising a water-absorbing pigment and an aqueous binder as its principal components, the amount of solids in said layer lying in the range 0.5-3.0 g/m.sup.2 on each side of said paper on which said layer is provided.
Claims3
An ink jet recording paper for recording with an ink having a water-soluble dye with hydrophilic functional groups comprising carboxyl groups, said recording paper not containing calcium carbonate, and being formed from a base paper comprising kaolin and/or illite as filler and a recording layer coated on at least one side of said base paper comprising a water-absorbing pigment and an aqueous binder, the amount of solids in said layer lying in the range 0.5-3.0 g/m.sup.2 on each side of said paper on which said layer is coated.
Dependencies are inferred from the claim text.