	US 12,410,318 B2
	Pigment composition, colorant composition, coating material, ink, ink set, printed matter, and packaging material
Kohei Takijiri, Tokyo (JP); Takayoshi Kono, Tokyo (JP); and Shohei Sakamoto, Tokyo (JP)
Assigned to artience Co., Ltd., Tokyo (JP); and TOYOCOLOR CO., LTD., Tokyo (JP)
Appl. No. 18/294,763
Filed by artience Co., Ltd., Tokyo (JP); and TOYOCOLOR CO., LTD., Tokyo (JP)
PCT Filed Jun. 30, 2022, PCT No. PCT/JP2022/026422 § 371(c)(1), (2) Date Feb. 2, 2024, PCT Pub. No. WO2023/013332, PCT Pub. Date Feb. 9, 2023.
Claims priority of application No. 2021-127080 (JP), filed on Aug. 3, 2021; and application No. 2022-066765 (JP), filed on Apr. 14, 2022.
Prior Publication US 2024/0343907 A1, Oct. 17, 2024
Int. Cl. C09B 67/22 (2006.01); B65D 65/42 (2006.01); C08K 5/3417 (2006.01); C08K 5/3462 (2006.01); C09B 67/20 (2006.01); C09D 7/41 (2018.01); C09D 11/037 (2014.01); C09D 11/322 (2014.01); C09D 11/40 (2014.01); G03G 9/09 (2006.01)

CPC C09B 67/0034 (2013.01) [B65D 65/42 (2013.01); C08K 5/3417 (2013.01); C08K 5/3462 (2013.01); C09B 67/0066 (2013.01); C09D 7/41 (2018.01); C09D 11/037 (2013.01); C09D 11/322 (2013.01); C09D 11/40 (2013.01); G03G 9/0906 (2013.01)]

14 Claims

1. A pigment composition comprising:

a compound represented by formula (1) below; and

a compound represented by formula (2) below,

[wherein in formula, R₁represents an alkyl group that may be substituted, R₂and R₃each independently represent: a hydrogen atom; or an alkyl or aryl group that may be substituted,

‘A’ represents a group represented by formula (3) below, formula (4) below, or formula (5) below,

wherein in formula, ‘X’ represents —O— or —NH—, and R₄represents an alkyl or aryl group that may be substituted,

R₅and R₆each independently represent a hydrogen atom, or an alkyl group that may be substituted, and R₇represents a hydrogen atom,

R₈to R₁₁each independently represent: a hydrogen atom; a halogen atom; or an alkyl, alkoxy, aryl, or aryloxy group that may be substituted].