| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an active energy ray-curable printing ink composition which provides a blue violet hue excellent in color reproducibility of high hue by overprinting two colors of red and indigo blue inks. <P>SOLUTION: This active energy ray-curing type printing ink composition having good violet color reproducibility by overprinting two colors of red and indigo inks is characterized in that the colorant component of the red ink is a metal chelate compound of a rhodamine-based dye, and the colorant component of the indigo blue ink is a phthalocyanine-based compound. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
