| abstract |
The present invention provides an ink composition and a recording apparatus that are excellent in fixability and abrasion resistance, excellent in clogging recovery, and improved in ejection stability. One embodiment of the present invention is an ink composition including a coloring material, water, and polymer particles, the polymer particles having a core-shell structure having a core polymer and a shell polymer, An aromatic monomer having an average particle size of 10 nm to 80 nm, a glass transition temperature of the core polymer of less than 60 ° C., a glass transition temperature of the shell polymer of 60 ° C. or more, and the core polymer having at least a vinyl group as a constituent unit. An ink composition comprising: [Selection] Figure 1 |