| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a water-based ink composition excellent in color development and suppressing bronze phenomena without damaging gloss of prints. <P>SOLUTION: The water-based ink composition comprises at least a chromatic color pigment covered with a water-insoluble vinyl polymer, a titanium dioxide pigment, 2-butyl-2-ethyl-1,3-propanediol and water. <P>COPYRIGHT: (C)2008,JPO&INPIT |
