| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a pigment-system inkjet ink composition exhibiting high print quality, a high optical density, sufficient durability, and a rapid drying time while maintaining reliability of inkjet equipment at a permissible level. <P>SOLUTION: The inkjet ink composition comprises a liquid vehicle, a 0.5 to 10 wt.% polymer-dispersion-type pigment, and a 0.5 to 10 wt.% self-dispersion-type pigment that is selected from the group consisting of a second polymer-dispersion-type pigment and a small-molecule-dispersion-type pigment. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
