INKJET EMULSION INK WITH EXCELLENT PRESERVING STABILITY INCLUDING POLYOXYETHYLENE HYDROGENATED CASTOR OIL

摘要

PURPOSE: Inkjet emulsion ink is provided to ensure stable dispersibility of pigment and excellent drying property, and to form images of high quality on a paper medium. ;CONSTITUTION: Inkjet emulsion ink includes pigment, aqueous liquid, oil liquid in which at least a part is C6-9 aliphatic monoalcohol, and polyoxyethylene hydrogenated castor oil emulsifying the aqueous liquid and the oil liquid. The aliphatic monoalcohol is selected from the group consisting of n-hexanol, n-heptanol, and n-nonanol. The oil liquid occupies 10-30 wt% of the ink jet emulsion ink and the aqueous liquid occupies 60-75 wt% of the ink jet emulsion ink.;COPYRIGHT KIPO 2011