| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide safe inkjet ink showing a negative AMES test, having high stability and capable of being suitably used as UV-curable type inkjet ink. <P>SOLUTION: This inkjet ink contains a cationically polymerizable organic dispersant, a pigment and a photocationic polymerization initiator. The organic dispersant is characterized by containing ≥5 and ≤20 wt.% ratio of ≥10C α-olefin epoxide. <P>COPYRIGHT: (C)2007,JPO&INPIT |
