| 摘要 |
PROBLEM TO BE SOLVED: To provide an IR curable composition having high sensitivity to infrared laser light, excellent in durability and handleable under a white light. SOLUTION: In the IR curable composition containing (a) a compound containing an ethylenically unsaturated double bond, (B) an IR absorbent and (C) a polymerization initiator, (d) an epoxy compound is contained. |
