| 摘要 |
PURPOSE:To provide an ink not solidifying at the tip of an ink jet head even when allowed to stand for long periods, giving printed products having excellent fastness and high concentration and capable of being stably jetted by adding a pigment, a water-soluble resin and a specific compound to an aqueous medium. CONSTITUTION:A pigment, a water-soluble resin and a compound of the formula (l, m, n are integers of >=0 satisfied with an equation: l+m+n <=25) preferably 0.5-30wt.% to an aqueous medium [preferably comprising water and a water-soluble organic solvent including a polyhydric alcohol (alkyl ether) and an aliphatic monovalent alcohol] to provide the objective ink. |
