| 摘要 |
<p>PURPOSE:To obtain the titled composition for ink jet recording, having excellent storage stability and ejection characteristics, free from nozzle clogging tendency and giving a recorder image having excellent definition, driability and water- resistance, by using a specific water-soluble ink as a component. CONSTITUTION:The objective ink composition contains at least one kind of a water-soluble dye of formula {Mt is Fe, Cu or Ni; M is Na, Li, K or [N(R)4] (R is lower alkyl)}. The amount of the dye is preferably 1.5-6.0pts.wt. per 100pts.wt. of the ink.</p> |
