| abstract |
Provided is a metal phthalocyanine dye mixture which has excellent solubility in organic solvents and can be made into a thin film. A metal phthalocyanine dye mixture formed comprising at least phthalonitrile, a compound of general formula (I), a compound of general formula (II), and a metal or a metal compound. (R 1 and R 3 are substituents, X is —S—, —SO 2 —, —SO 2 N (R 4 ) —, R 4 is hydrogen, alkyl, alkenyl, aryl, heterocycle, R 2 is alkyl, Alkenyl, aryl, heterocycle, Z represents —SO 3 M, — (X 1 -A), A represents —COOM, —SO 3 M, —SO 2 NH—R 5 , —SO 2 NHCOR 6 , —CONHSO 2 — R 7 and others) [Selection figure] None |