Patent attributes
A composition comprising (A) at least one nickel complex pigment and (B) at least one disperse dye of formula (1) or (2) wherein R1 is hydrogen, hydroxy or a radical —NHCO—R6 wherein R6 is C1-C6alkyl or unsubstituted or C1-C4alkyl- or halo-substituted phenyl, R2 is hydrogen, hydroxy or a radical W—R7 wherein W is —NHCO— or —S— and R7 is C1-C6alkyl or unsubstituted or C1-C4alkyl- or halo-substituted phenyl, R3 is hydrogen, R4 is hydrogen or hydroxy, R5 is hydrogen, or R3 and R4 together form the radical of formula wherein the rings A and B, independently of one another, may carry further substituents, R8 is hydrogen or —CO—C2-C6alkyl wherein the C2-C6alkyl radical may be substituted by carboxy, or a radical wherein R11 is hydrogen, C1-C4alkyl, hydroxy, carboxy or halogen, R12 is hydrogen, C1-C4alkyl or halogen and R13 is hydrogen or C2-C3alkyl or, when R10 is halogen, R13 may be methyl, R9 is hydrogen or halogen, R10 is hydrogen or halogen, and n is a number 0, 1 or 2, with the proviso that R9, R10, R11, R12, and R13 are not all simultaneously hydrogen, is suitable for the dyeing or printing of semi-synthetic or synthetic hydrophobic fiber materials and in the production of colored plastics or polymeric color particles.
