PIGMENT COMPOUND, INK, SHEET FOR THERMOSENSITIVE TRANSFER RECORDING, AND RESIST COMPOSITION FOR COLOUR FILTER
申请人:Canon Kabushiki Kaisha
公开号:EP2889336A1
公开(公告)日:2015-07-01
The present invention relates to a coloring matter compound that has high saturation and is excellent in light resistance. The coloring matter compound is represented by the following general formula (1):
wherein R1 and R2 each independently represent a hydrogen atom, an alkyl group or an aryl group,
R3 represents a hydrogen atom, an alkyl group, an aryl group, an alkoxy group or a hydroxy group,
R4 and R5 each independently represent a hydrogen atom or an amino group,
X1 to X3 each independently represent a carbon atom or a nitrogen atom,
A1 and A2 each independently represent a hydrogen atom, an alkyl group, an alkoxy group, an aryl group, a carbamoyl group, a carboxylic acid ester group, a carboxylic acid amide group, a sulfonic acid ester group, a sulfonic acid amide group, a trifluoromethyl group, a cyano group, a hydroxy group, a nitro group, an amino group or a halogen atom, and
n represents an integer of 1 to 5.
本发明涉及一种具有高饱和度和优异耐光性的着色剂化合物。该着色剂化合物由以下通式(1)表示:
其中 R1 和 R2 各自独立地代表氢原子、烷基或芳基、
R3 代表氢原子、烷基、芳基、烷氧基或羟基、
R4 和 R5 各自独立地代表氢原子或氨基、
X1 至 X3 各自独立地代表一个碳原子或一个氮原子、
A1和A2各自独立地代表氢原子、烷基、烷氧基、芳基、氨基甲酰基、羧酸酯基、羧酸酰胺基、磺酸酯基、磺酸酰胺基、三氟甲基、氰基、羟基、硝基、氨基或卤素原子,以及
n 代表 1 至 5 的整数。