| 摘要 |
<P>PROBLEM TO BE SOLVED: To obtain an image having glossiness, clarity and high color development in a gloss-based recording medium and an image having tough abrasion resistance in the field of printing and coating and high reliability. <P>SOLUTION: The ink satisfies conditions of (1) ≤100 nm average particle diameter of the pigment, (2) ≤200 nm average particle diameter of the polymer fine particle and (3) the ratio of the average particle diameter of the pigment to the polymer fine particle of 5:6-1:6 in water-based dispersion ink containing pigment and a polymer fine particle having film-forming ability. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
