| 摘要 |
PROBLEM TO BE SOLVED: To provide an oil based ink which has a smooth writing effect and is hard to cause an uneven density of depicted lines due to directional properties. SOLUTION: The oil based ink comprising an organic solvent, a colorant, and a resin comprises at least one solvent represented by formula (I) and/or formula (II) (wherein L>=0; m>=0; and 7>=L+m>=3) as the organic solvent. |
