| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a water-based inkjet ink composition capable of being directly printed not only on an absorptive base material such as paper but also on a non-absorptive material, achieving resistance of a printed product superior to that of a printed product printed with a solvent ink, and obtained by using a pigment. <P>SOLUTION: The water-based ink composition contains at least the pigment, water, an organic solvent and a vinyl chloride-based resin emulsion used as a binder resin. The vinyl chloride-based resin emulsion is preferably an emulsion of a vinyl chloride-vinyl acetate copolymer or a vinyl chloride-acrylic copolymer in the water-based ink composition. <P>COPYRIGHT: (C)2010,JPO&INPIT |
