| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an inkjet ink composition excellent in the curability for the irradiation with an active radiation, an inkjet recording method using the inkjet ink composition, and a printed matter obtained by the inkjet recording method, further a planographic printing plate obtained by an ink composition excellent in the curability for the irradiation with an active radiation, and a process for producing a planographic printing plate. <P>SOLUTION: The ink composition comprises (A) an N-vinyllactam-based compound, (B) a (meth)acrylic ester and/or an amide having three or more ethylene oxide chains in the molecule, and (C) a polymerization initiator, and contains not less than 10 wt.% of the above (A) N-vinyllactam, based on the total weight of the ink composition. <P>COPYRIGHT: (C)2008,JPO&INPIT |
