| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a boehmite particle which improves all of transparency, ink absorptiveness and glossiness essential for an inkjet recording medium, on a high level, and is used for an ink accepting layer of the inkjet recording medium. <P>SOLUTION: An acicular boehmite particle powder of which the minor axis diameter of the primary particle is 50 nm or less and the axis ratio (major axis/minor axis) 2-15 and which is used for the ink accepting layer for inkjet recording, and an aqueous dispersion containing the acicular boehmite particle, are provided. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
