| 摘要 |
<p>MOISTURE-SET COLOR DEVELOPER INK A color developer ink for use in the production of the CF coating of a carbonless copy paper set is formulated as a moisture-set ink which dries by precipitation into an immobile solid film. The formulation includes 10 - 40% of the color developer, preferably a zinc salt of an organic acid, 30 - 60% of a hygroscopic solvent, 0 - 5% of a water- insoluble binder, and 0 - 35% of a filler.</p> |
