Patent ID: 11958920
Assignee: ASIA STENCIL PAPER CO., LTD.
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C | IPC C

Claim 4:
5. An active energy ray curable composition cured by irradiation of active energy rays, comprising an (A) radical polymerizable compound, a (B) photopolymerization initiator, and a (C) amine compound, wherein
the (A) radical polymerizable compound includes at least one of an (A1) first polymerizable compound and an (A2) second polymerizable compound,
the (A1) first polymerizable compound has a (meth)acryloyl group and at least one of a vinyl ether group and an allyl ether group,
the (A2) second polymerizable compound is a (meth)acrylate compound having an aromatic skeleton,
the (B) photopolymerization initiator includes a (B1) sulfur compound and a (B2) acyl phosphine oxide compound, and
the (B1) sulfur compound is at least one of a sulfone compound and a thiobenzoyl compound.