Patent ID: 11898044
Assignee: DNP FINE CHEMICALS CO., LTD.
Field: Basic materials chemistry (Chemistry)
Classification: CPC C | IPC C

Claim 1:
2. The ink composition according to claim 1, wherein
a content of the acylphosphine oxide-based polymerization initiator is 10 mass % or more and 80 mass % or less with respect to the total amount of the polymerization initiators,
a content of the aminoacetophenone-based polymerization initiator is 5 mass % or more and 50 mass % or less with respect to the total amount of the polymerization initiators, and
a content of the thioxanthone-based polymerization initiator is 5 mass % or more and 50 mass % or less with respect to the total amount of the polymerization initiators.