| 摘要 |
<p>PURPOSE:To prepare an ink-jet recording liquid having excellent dissolution stability of pigment, jet stability, jet responce and long-term storage stability, by adding a specific naphthylamine sulfonic acid sodium salt compound to an ink-jet recording liquid. CONSTITUTION:An ink-jet recording liquid (a recording liquid which is jetted through an olifith of a recording head and attached to the recording medium as droplets) containing pref. 0.1-15wt% of a compound of formula I [Q1,2 are (substituted) phenyl or (substituted) naphthyl; n is 0 or 1], e.g. the compound of formula II. EFFECT:High resistance to light and adhesivity to paper. Excellent in the water resistance and abrasion resistance of the recorded image.</p> |
