| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide photocurable ink curing surely in a short period and further to provide photocurable ink in which curability of the photocurable ink is proper, while, along with productivity improvement in printings, curability has been desired to be improved still further in commonly used photocurable ink since photocurable ink should be cured by light irradiation in a very short period. <P>SOLUTION: The photocurable ink consists of a resin, a monomer, a pigment, anα-aminoketone-based photopolymerization initiator, and at least two kinds of sensitizers. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
