| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a photocationically curable inkjet ink excellent in safety and preservation stability, and having a high curability. <P>SOLUTION: This inkjet ink contains a photoacid-generating agent, a coloring component and acid-polymerizable compounds containing a vinyl ether compound. The vinyl ether compound contains a vinyl ether compound having a cyclic skeleton expressed by formula (I) and a vinyl ether compound having an aliphatic skeleton expressed by formula (II) and is contained by ≥40 pts.wt. based on 100 pts.wt. acid polymerizable compounds, and the photoacid-generating agent is contained by ≥0.5 pt.wt. and ≤2 pts.wt. based on 100 pts.wt. acid polymerizable compounds. <P>COPYRIGHT: (C)2007,JPO&INPIT |
