| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a photo-curable composition that eliminates anxiety of degradation in dispersibility caused by the use of a pigment, and has good color tone and high light fastness. <P>SOLUTION: The photo-curable composition includes a polymerizable compound, a polymerization initiator and a dye represented by formula (1), wherein, A<SB>1</SB>, A<SB>2</SB>and A<SB>3</SB>each represent a monovalent group, and Z represents a nitrogen atom, an oxygen atom, a sulfur atom, or a monovalent group-bonded carbon atom, with the proviso that the dye represented by formula (1) has two azo groups in the molecule. <P>COPYRIGHT: (C)2009,JPO&INPIT |
