| abstract |
PROBLEM TO BE SOLVED: To obtain an image having an excellent gloss feeling on various recording media, in particular, a recording medium having gloss, has little bronzing phenomenon, and has excellent abrasion resistance such as fixing property and gloss change. An ink composition is provided. An ink composition containing a colorant coated with a water-insoluble polymer as a coloring material and a resin emulsion as an additive, wherein the water-insoluble polymer has a weight average molecular weight of 50,000 to 150,000, and the resin emulsion The ink composition is characterized in that at least the water-insoluble polymer and the constituent components have the same structure, and the molecular weight thereof is a polymer having a weight average molecular weight of 1.5 to 4 times that of the water-insoluble polymer. [Selection figure] None |