| 摘要 |
<p>PURPOSE:The titled ink well coloring in fluorescence, not erasing halograph on non-carbon paper, not causing change in color on heat-sensitive paper, containing specific dye, sorbitan and water. CONSTITUTION:The aimed ink consisting of (A) preferably 0.05-1.00wt% dye shown by the formula (A is Na, K, monoethanolamine, diethanolamine or triethanolamine), (B) preferably 1.0-50wt% sorbitan and (C) water.</p> |
