| 摘要 |
<p>PURPOSE:To obtain an oil-based ink composition for ball point pen having excellent initial writing performance, drawn line dryability and non-corrosiveness to pen point, etc., by using a specific solvent as a main solvent and adding a specific amount of a specific glycerol derivative. CONSTITUTION:The composition contains (A) an alcohol (e.g. benzyl alcohol) or a glycol ether (e.g. ethylene glycol monomethyl ether) as main solvent and (B) 0.1-30wt.% of a glycerol derivative of formula (l+m+n>=10).</p> |
