| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an oily inkjet ink not only capable of being printed on the surface of a vinyl chloride-based resin or the like well while suppressing the occurrence of various kinds of problems accompanied with jetting insufficiency of an ink drop over a long period because an ink-repellent coated film of an inkjet head is not deteriorated in a short time, but also providing no risk of corrosion of a nozzle component in a short time. <P>SOLUTION: The oily inkjet ink containing a coloring agent, a binder resin, and an organic solvent contains imidazoles. 2-Methylimidazole is preferable as the imidazoles. The first solvent having solubility and swellability of the vinyl chloride-based resin is preferably used as the organic solvent. <P>COPYRIGHT: (C)2009,JPO&INPIT |
