	US 11,958,920 B2
	Active energy ray curable composition
Satoshi Kuniyasu, Gifu (JP); and Kazuhiro Tanaka, Gifu (JP)
Assigned to Asia Stencil Paper Co., Ltd., Gifu (JP)
Filed by Asia Stencil Paper Co., Ltd., Gifu (JP)
Filed on Mar. 11, 2022, as Appl. No. 17/692,291.
Claims priority of application No. 2021-044804 (JP), filed on Mar. 18, 2021.
Prior Publication US 2022/0298269 A1, Sep. 22, 2022
Int. Cl. C08F 2/50 (2006.01); C08F 220/18 (2006.01); C08F 220/30 (2006.01); C08F 222/10 (2006.01); C08K 5/18 (2006.01); C08K 5/372 (2006.01); C08K 5/375 (2006.01); C08K 5/5397 (2006.01); C09D 11/10 (2014.01); C09D 11/101 (2014.01)

CPC C08F 2/50 (2013.01) [C08F 220/1808 (2020.02); C08F 220/306 (2020.02); C08F 222/102 (2020.02); C08K 5/18 (2013.01); C08K 5/3725 (2013.01); C08K 5/375 (2013.01); C08K 5/5397 (2013.01); C09D 11/101 (2013.01)]

9 Claims

1. 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 (B) photopolymerization initiator includes a (B1) sulfur compound and a (B2) acyl phosphine oxide compound, and

the (B1) sulfur compound is a combination of a sulfone compound and a thiobenzoyl compound or is a sulfone compound.