Ink jet image recording medium
AssigneeFuji Photo Film Co., Ltd.
InventorMasayuki Mishima
Life of this patent
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Abstract
The present invention provides an image recording medium which can dry an ink at a high rate, gives an excellent image quality and exhibits an excellent light-fastness. A novel ink jet image recording medium is provided comprising a coating layer provided on a support, wherein said coating layer comprises a dye-receptive polymer comprising a monomer unit represented by the following general formula (I) and one or more inorganic pigments incorporated therein: wherein R1, R2, R3 and R4 each independently represent a hydrogen atom or an alkyl group which may be straight-chain or branched; L represents a divalent connecting group; and p represents an integer of 0 or 1.
Claims12
An ink jet image recording medium comprising at least one porous coating layer provided on a support, wherein said at least one porous coating layer comprises a dye-receptive polymer comprising a monomer unit represented by the formula (I)
- wherein R1, R2, R3 and R4 each independently represent a hydrogen atom or an alkyl group which may be straight chain or branched;
- L represents a divalent connecting group and p is 0 or 1;
- and one or more alumina pigments or silica pigments wherein the average particle diameter of said alumina pigments is 4 to 300 nm and the average particle diameter of said silica pigments is 4 to 120 nm.
An ink jet image recording medium comprising at least one porous coating layer provided on a support, wherein said at least one porous coating layer comprises a dye-receptive polymer comprising a monomer unit represented by the formula (I)
- wherein R1, R2, R3 and R4 each independently represent a hydrogen atom or an alkyl group which may be straight chain or branched;
- L represents a divalent connecting group and p is 0 or 1;
- and one or more inorganic pigments, wherein at least one of said inorganic pigments is an anhydrous alumina pigment or alumina hydrate.
Dependencies are inferred from the claim text.