| abstract |
PROBLEM TO BE SOLVED: To provide an emulsion type ink jet ink which is excellent in preservability and quick drying property and can form a high quality image on a paper medium without causing deformation of the paper medium. SOLUTION: An emulsion type ink-jet ink containing a pigment, an emulsifier, and an alcohol compound, wherein the alcohol compound is dispersed in water by the emulsifier. The emulsifier is a polyoxyethylene sorbitan fatty acid ester compound, and the alcohol compound is a compound having a boiling point of 180 ° C. or higher and an aromatic ring. [Selection figure] None |