| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a water base ink with high printing intensity, stable blow out, and abrasion and marker resistances. <P>SOLUTION: This water base ink is composed of polymer particles containing a water slightly soluble polymer having ionic group(s) and a water insoluble pigment dispersed in water and contains 30 wt.% or less of the water slightly soluble polymer component in hexane before neutralization. <P>COPYRIGHT: (C)2003,JPO |
