| 摘要 |
<p>PURPOSE:To provide the title ink which can be produced in a reduced time and can meet the requirements for mass production enabled by a large-sized, high-speed laminator. CONSTITUTION:At least a thickener is heated to 50 deg.C or higher together with water before a coloring dye is added in the process for producing the title ink by mixing water, the thickener, the dye, a solvent, and a polyhydric alcohol.</p> |
