| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a self-dispersion type pigmented ink preparation which can reduce the bleeding between black colors, an inkjet ink set, a printer system 10, and a printing method. <P>SOLUTION: This self-dispersion type pigmented ink preparation comprises a self-dispersion type pigment, a surface active compound, a solvent, and an aqueous solution. The surface active compound comprises a hydrophobic moiety and a hydrophilic moiety, and in this instance, the hydrophobic moiety is about 25-75% and the hydrophilic moiety is about 25-75%. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
