| 摘要 |
<p>PROBLEM TO BE SOLVED: To obtain an ink composition capable of being washed out with water even from a fabric coated with a cationic dye-fixing agent, capable of being surely eliminated with a bleaching agent, even when sufficiently not washed out with water, good in storage stability and visibility, and capable of being printed with an ink jet head device by using a specific coloring agent. SOLUTION: This ink composition can temporarily leave on the surface of an article to be drawn, but can finally be washed out from the surface. Therein, a triphenylmethane dye is used as the coloring agent. When the surface of the article to be drawn is drawn with a red color, the color index number: acid red 52 is preferably used as the triphenylmethane dye. When also drawn with a blue color, the color index number: acid blue 1 is preferably used as the dye. When further also drawn with a yellow color, the color index number: acid yellow 73 is preferably used.</p> |
