| 摘要 |
PROBLEM TO BE SOLVED: To provide an active energy ray-curable ink having curing property by an active energy ray, suitable for curing by the active energy ray such as a metal halide lamp or a mercury lamp, and having sharply improved flow property of an ink.SOLUTION: An active energy ray-curable ink contains a compound having an ethylenic double bond, a binder resin and a photoinitiator, and the photoinitiator is 1) an α-(dimethyl)aminoalkylphenone compound and/or an α-morpholino alkylphenone compound and 2) a dialkyl aminobenzophenone compound and/or a thioxanthone compound, and the compound having an ethylenic double bond contains dipentaerythritol hexa(meth)acrylate and a vegetable oil modified (meth)acrylate, the binder resin contains a diallyl isophthalate resin. A printed matter printed by the active energy ray-curable ink is also provided. |
