| 摘要 |
<p>PURPOSE:To provide the titled composition outstanding in resistance to nib dryability, thus with nibs not apt to dry even left uncapped for a long time, comprising a colorant, organic solvent, a specific primary amine and specific compound. CONSTITUTION:The objective composition comprising (A) pref. 2-17wt.% of a colorant, (B) pref. 65-85wt.% of an organic solvent (e.g. ethanol, methyl ethyl ketone, benzene, cyclohexane, hexane, ethylene glycol monobutyl ether), (C) pref. 0.5-3wt.% of a >=16C primary amine (e.g. hexadecylamine, stearylamine), and (D) pref. 2-17wt.% of a compound of formula (X is acyl, acid residue or H).</p> |
