| 摘要 |
PROBLEM TO BE SOLVED: To obtain a transparent ink-jet ink having good discharge stability from a nozzle. SOLUTION: The ink-jet ink includes colored particles having 10-100 nm average particle size obtained by physically bonding pigments on the surface of silica particles by a mechanochemical method, a solvent having high boiling temperature and a dispersant, and the ink has 1.5-35 mPa.s of viscosity at 25 deg.C. |
