| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide inkjet ink excellent in dispersion stability and ejection stability and capable of giving high-quality good-gloss characters on plain paper. <P>SOLUTION: The inkjet ink is inkjet ink containing a pigment, a dispersant, and water, wherein a polymer compound composed of a hydrophilic skeleton and a plurality of side chains attached thereto and being capable of being crosslinked among the side chains when irradiated with an actinic radiation is contained, and the acid number of the dispersant is larger than its amine value. <P>COPYRIGHT: (C)2007,JPO&INPIT |
