| abstract |
One embodiment of the present invention relates to an ink composition for lithographic printing, which contains an aluminum pigment, a binder resin and a solvent, and which is configured such that: the binder resin contains at least one resin that is selected from among alkyd resins and petroleum resins; and the aluminum pigment contains a flat aluminum pigment, which has an average thickness of 15-100 nm, in an amount of 3-20% by weight relative to the total amount of the ink composition. |