| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a sheet for inkjet recording, which makes an appearance good and remedies bleeding with time, while maintaining a high glossiness. <P>SOLUTION: A substrate is provided with a coloring-material receiving layer containing a water soluble resin; fine particles in which the mean particle size of a primary particle is set at 30 nm or less; a water-soluble cationic polymer which is expressed by general formula (1) and whose number-average molecular weight is set at 100,000 or less; and a high-boiling organic solvent whose boiling point under normal pressure is set at 150°C or more. The porosity of the coloring-material receiving layer is set at 60-70%, and void volume thereof is set at 20ml/m<SP>2</SP>or more. R and R<SP>4</SP>represent a hydrogen atom and alkyl groups whose carbon numbers are in the range of 1-4; R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP>, R<SP>5</SP>, R<SP>6</SP>and R<SP>7</SP>represent alkyl groups which can have substituents; Y and Z represent divalent linking groups; X<SB>1</SB><SP>-</SP>and X<SB>2</SB><SP>-</SP>represent anionic groups; and Q represents a constitutional repeating unit which is induced from a monomer having an ethylenic unsaturated group. <P>COPYRIGHT: (C)2004,JPO |
