| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a water-base and perfume-containing ink that has excellent perfume retention with high ink stability even after the passage of a long period of time. SOLUTION: The objective water-base ink contains water, a colorant, a resin and a perfume as essential components, and is controlled its viscosity to >=40 mPa.S.</p> |
