US 12,064,985 B2
Active energy ray-curable liquid composition, recording method, and recording apparatus
Kenji Shinjo, Kanagawa (JP); Yohei Kohashi, Kanagawa (JP); Daisuke Yoshitoku, Kanagawa (JP); Kyosuke Deguchi, Kanagawa (JP); Yasuaki Tominaga, Kanagawa (JP); and Tatsuaki Orihara, Tokyo (JP)
Assigned to Canon Kabushiki Kaisha, Tokyo (JP)
Filed by CANON KABUSHIKI KAISHA, Tokyo (JP)
Filed on May 19, 2022, as Appl. No. 17/748,255.
Claims priority of application No. 2021-087770 (JP), filed on May 25, 2021; and application No. 2022-081502 (JP), filed on May 18, 2022.
Prior Publication US 2022/0396087 A1, Dec. 15, 2022
Int. Cl. B41M 7/00 (2006.01); C09D 11/30 (2014.01); C09D 133/26 (2006.01)
CPC B41M 7/0081 (2013.01) [C09D 11/30 (2013.01); C09D 133/26 (2013.01)] 13 Claims
OG exemplary drawing
 
1. An active energy ray-curable liquid composition that is curable with an active energy ray, the composition being an aqueous ink and comprising:
water; and
a curable substance,
wherein the curable substance contains a monofunctional polymerizable monomer that has a structure represented by general formula (1):

OG Complex Work Unit Chemistry
wherein R1 represents a hydrogen atom or a saturated hydrocarbon group, R2 represents a saturated hydrocarbon group that has at least one of a hydroxyl group or an amide bond and may contain a further heteroatom, R3 represents a hydrogen atom or a methyl group, R1 and R2 may be bonded together to form an aliphatic heterocycle together with a nitrogen atom substituted with R1 and R2 in a case where R1 represents a saturated hydrocarbon group, and a total number of carbon atoms of the saturated hydrocarbon groups represented by R1 and R2 is 5 or more.