| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an ink composition having low viscosity, having good curability when exposed to an active radiation, and making it possible to obtain images with good adhesiveness after the curing of the ink, a method for inkjet-recording using the ink composition, a planographic printing plate obtained using the ink composition having good curability when exposed to an active radiation, and a method for producing the planographic printing plate. <P>SOLUTION: The ink composition contains (a) a multibranched polymer having an ethylenic unsaturated group, (b) a radically polymerizable compound, (c) a polymerization initiator, (d) a coloring agent, and (e) a macromolecular dispersing agent. The method for inkjet-recording using the ink composition, printed matter, the planographic printing plate, and the method for producing the planographic printing plate are provided. <P>COPYRIGHT: (C)2008,JPO&INPIT |
