Patent ID: 8226758

Claim:
A disperse dye mixture comprising (a) two or more disperse dyestuffs of the formula (I) wherein D is a group of the formula (IIa) wherein T 1 , T 2 and T 3 are, independently, hydrogen, halogen or nitro; T 4 is hydrogen, halogen, cyano or nitro; wherein at least one of T 1 , T 2 , T 3 and T 4 is not hydrogen; or a group of the formula (IIb) wherein T 5 is hydrogen or halogen; and T 6 is hydrogen —SO 2 CH 3 , —SCN or nitro; wherein at least one of T 5 and T 6 is not hydrogen; or a group of the formula (IIc) or a group of the formula (IId) wherein T 7 is nitro, —CHO or a group of the formula wherein T 10 is hydrogen, halogen, nitro or cyano; T 8 is hydrogen or halogen; and T 9 is nitro, cyano, —COCH 3 or —COOT 11 , wherein T 11 is (C 1 -C 4 )-alkyl; or a group of the formula (IIe) R 1 is hydrogen, (C 1 -C 4 )-alkyl or —NHCOR 6 , where R 6 is (C 1 -C 4 )-alkyl or phenyl; R 2 is unsubstituted (C 1 -C 6 )-alkyl, benzyl or phenylethyl; R 3 is hydrogen or methyl; R 4 is hydrogen or methyl; R 5 is hydrogen, methyl or phenyl; R 7 is hydrogen, chloro, methoxy or ethoxy; n is 0, 1 or 2 and; s is 0 or 1; or (b) one or more disperse dyestuffs of the formula (I) as defined above and one or more other disperse dyestuffs.