| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an active energy beam-curable inkjet ink composition easily prepared as the ink, having a low viscosity, having a high safety and excellent in curability and close adhesion with a substrate material, and having a good balance of film strength and dimensional stability of its cured material, the ink for an inkjet printer and their printed matter. <P>SOLUTION: This ink composition is provided by including a specific amount of each of a liquid state ≥6 functional polyfunctional monomer having ≥6 ethylenic double bonds in its molecule and a liquid state 2-functional monomer having 2 ethylenic double bonds in its molecule, and having a viscosity at 25°C adjusted in a specific range. <P>COPYRIGHT: (C)2012,JPO&INPIT |
