| 摘要 |
<P>PROBLEM TO BE SOLVED: To obtain an ink composition that is cured in high sensitivity by irradiation with active radiation, forms a high-quality image, has excellent adhesivity to a medium to be recorded and excellent storage stability, to provide an inkjet recording method using the ink composition, to obtain a printed article made by using an ink composition that has excellent storage stability and is cured in high sensitivity by irritation with an ultraviolet light, and a planographic printing plate and to provide a method for producing a planographic printing plate. <P>SOLUTION: The ink composition comprises a polymerization initiator and a polymerizable compound represented by formula (I) (dotted lines are isomer mixtures of 2,2,4-trimethyl isomer and 2,4,4-trimethyl isomer; X and X' are each a monovalent organic group containing an ethylenically unsaturated group). <P>COPYRIGHT: (C)2006,JPO&NCIPI |
