| 摘要 |
PURPOSE: An ink-jet ink composition is provided to prevent the clogging of a nozzle and the degradation of the quality even in consecutive output, and to inhibit the change of phase separation or particle size of the ink. CONSTITUTION: An ink-jet ink composition comprises a water-soluble organic solvent, disperse dyes or pigment, dispersing agent and stabilizer. The stabilizer comprises a compound represented by chemical formula 1. In chemical formula 1, R is C_x H_2x-1, x is 2 ~ 5, R1 is C_Y H_2Y+1, Y is an integer or 1 ~6, R2 is R, m is 280 ~ 3,000, and n is 280 ~ 3,000. |
