| 摘要 |
<p>PURPOSE:To obtain a dry lithographic ink compsn. having good printability such as stability on a printer and resistance to scumming, by blending an ink compsn. with a specified amount of a 6C or higher carboxylic acid. CONSTITUTION:0.1-15wt% at least one member selected from the group consisting of 6C and higher carboxylic acids is incorporated. Examples of the carboxylic acids are monocarboxylic acids such as caproic acid, caprylic acid, lauric acid and oleic acid; dicarboxylic acids such as adipic acid, pimelic acid, azelaic acid, sebacic acid and phthalic acid; and tri- or tetracarboxylic acids such as butenetricarboxylic acid and butanetetracarboxylic acid. Among them, 10C or higher carboxylic acid are particularly preferred.</p> |
