| 摘要 |
<p>PURPOSE:The titled composition for ball-points pens, having extremely improved lubricating properties;, preventing wear of balls and ball-point pen chips, keeping smooth feeling in writing, obtained by blending an ink composition with wax in a specific weight ratio. CONSTITUTION:(A) An ink composition containing a water-soluble organic solvent (e.g., ethylene glycol, etc.) and (B) a water-soluble dye, etc. is blended with (C) 0.02-2.0wt% wax, to give the aimed composition.</p> |
