INK SET
    52.
    发明公开
    INK SET 审中-公开

    公开(公告)号:EP4154757A1

    公开(公告)日:2023-03-29

    申请号:EP21809244.3

    申请日:2021-05-19

    申请人: Kao Corporation

    发明人: FUKUDA, Teruyuki

    摘要: The present invention relates to an ink set for use in printing in which a droplet of ink is ejected in an amount of not less than 100 pL and not more than 5,000 pL, in which the ink set includes at least two kinds of inks including an ink A and an ink B; and the ink set satisfies all of the following conditions 1 to 3 as measured with respect to coordinates (L* A , a* A , b* A ) of the ink A and coordinates (L* B , a* B , b* B ) of the ink B in CIE L*a*b* color space: Condition 1: the coordinate values a* A and a* B are each not less than 5 and not more than 35, and the coordinate values b* A and b* B are each not less than 10 and not more than 40; Condition 2: a hue angle h A and a hue angle h B represented by the formulae (II-1) and (II-2), respectively, are each not less than 40° and not more than 70°; and Condition 3: a chroma difference ΔC represented by the formula (III) is not less than 2 and not more than 20, and the like.