| 摘要 |
PROBLEM TO BE SOLVED: To provide an active energy ray-curable offset ink having both excellent surface curability and good ink transition property.SOLUTION: The active energy ray-curable offset ink comprises dipentaerythritol hexaacrylate, a (meth)acrylate compound (A) (excluding dipentaerythritol hexaacrylate), a photopolymerization initiator (B), and a resin (C), and has the following characteristics (1) and (2). (1) The active energy ray-curable offset ink contains dipentaerythritol hexaacrylate by 10 to 15 wt.% in the whole amount of the ink; and (2) the active energy ray-curable offset ink contains a (meth)acrylate compound (A) having three or four functional groups and an SP value of 10.0 or less by 40 wt.% or more in the whole amount of the ink.SELECTED DRAWING: None |
