| 摘要 |
<p>PURPOSE:To obtain color recording and to eliminate nozzle clogging, by adding a specific polyoxyethyl aryl ether to aqueous recording ink comprising water-soluble dye, a water-soluble organic solvent and water as essential components. CONSTITUTION:Water based recording ink comprising water-soluble dye (e.g. C.I. Direct Black 17, etc.), a water-soluble organic solvent (e.g. ethylene glycol, etc.) and water as essential components is incorporated with preferably 0.1-10wt% polyoxyethyl aryl ether shown by the formula (M is halogen or halogen compound; n is 3-20).</p> |
