Coloring matter compound, ink, resist composition for color filter, and heat-sensitive transfer recording sheet
AssigneeCanon Kabushiki Kaisha
InventorsYuko Katsumoto, Taichi Shintou, Akiko Kitao, Takeshi Miyazaki
Life of this patent
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Abstract
The coloring matter compound is represented by the following general formula (1): wherein R1 and R2 each independently represent an alkyl group or an acyl group, or R1 and R2 may be bonded to each other so as to form a cyclic organic functional group containing, as a hetero atom, a nitrogen atom to which R1 and R2 are bonded; R3 and R4 each independently represent an alkyl group; R5 and R6 each independently represent an alkyl group or an alkoxy group; R7 represents a hydrogen atom, an alkyl group or an alkoxy group; and R8 represents an alkyl group.
Claims6
A coloring matter compound represented by the following general formula (1):
- wherein R1 and R2 each independently represent an alkyl group or an acyl group, or R1 and R2 may be bonded to each other so as to form a cyclic organic functional group containing, as a hetero atom, a nitrogen atom to which R1 and R2 are bonded;
- R3 and R4 each independently represent an alkyl group;
- R5 and R6 each independently represent an alkyl group or an alkoxy group;
- R7 represents a hydrogen atom, an alkyl group or an alkoxy group;
- and
- R8 represents an alkyl group.
Dependencies are inferred from the claim text.