| 摘要 |
The invention aims to provide a metal phthalocyanine dye mixture having excellent solubility in an organic solvent, which can be formed into a thin film. Provided are a mental phthalocyanine dye mixture contains at least phthalonitrile, a compound represented by the following formula (I), a compound represented by the following formula (II), and a metal or a metal compound, and a curable composition containing the metal phthalocyanine dye mixture, a color filter containing the curable composition, and a method for producing the color filter:
wherein, in formulae (I) and (II), R 1 represents a substituent; n represents an integer of from 0 to 3; X represents -S-, -SO 2 -, or -SO 2 N(R 4 )-; R 4 represents a hydrogen atom, an alkyl group, an alkenyl group, an aryl group, or a heterocyclic ring group; R 2 represents an alkyl group, an alkenyl group, an aryl group, or a heterocyclic ring group; R 3 represents a substituent; m represents an integer of from 0 to 3; and Z represents -SO 3 M or -(X 1 -A) group; wherein X 1 has the same definition as X; A represents an optionally substituted group having at least one selected from -COOM, -SO 3 M, -SO 2 NH-R 5 , - SO 2 NHCOR 6 , -C 4 NHSO 2 -R 7 , and -SO 2 NHSO 2 -R 8 ; M represents a hydrogen atom, or an alkali metal or organic base group for neutralization of charges; and R 5 , R 6 , R 7 , and R 8 each independently represents an alkyl group, an alkenyl group, an aryl group, or a heterocyclic ring group. |
