| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an ink-jet recording paper sheet which is excellent in the ink-jet recording aptitude such as a gloss in the area of blank and print, print density, ink absorbency, recording quality of image and conveyance performance. <P>SOLUTION: The ink-jet recording paper sheet consisting of a substrate and at least one of coating layers formed on the substrate employs (A) an anion colloidal silica treated with a coupling agent and (B) a layer containing a polymer, at least in the surface layer of the coating layers. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
