abstract |
The present invention relates to a dye mixture which comprises at least one dye of the general formula (I) n n nand at least one dye of the general formula (II) n n nin which D 1 , D 2 , W 1 , W 2 , Y 1 , Y 2 , R 1 to R 6 , M, m and n are defined as indicated in claim 1, to processes for preparing them, to their use, and to inks comprising them for digital printing. |