摘要 |
PROBLEM TO BE SOLVED: To provide an aqueous metalescent ink for ball pens which is stable over a long time and has an appearance color having the same gloss and hue as the color of a metallic written line. SOLUTION: This ink comprises a shiny dyestuff, a viscosity modifier, a water-containing aqueous medium and ethylene glycol fatty acid ester. Here, the amount of ethylene glycol fatty acid ester contained is from 0.1 to 10 mass % against the total amount of the ink. |