| 摘要 |
<p>The invention provides an ink-jet ink comprising (A) diethylene glycol, (B) at least one of trimethylolpropane and ethyleneurea, (C) a glycol having a vapor pressure lower than that of diethylene glycol at 20 DEG C, (D) a coloring material, and (E) water, wherein the total amount of the components (A), (B) and (C) is 10 to 40 % by weight based on the total weight of the ink. The ink is hard to undergo a change in ink composition even when the ink is used in ejection with no recording or ejection-recovery operation, and also hard to undergo a change in ink properties even when the ink composition is changed. <IMAGE></p> |
