Patent ID: 7153332

Claim:
A dyestuff mixture comprising at least one compound of formula (I) as free acid or in salt form and at least one compound selected from the group consisting of formula (II), formula (III), formula (IV), and formula (V) wherein the compound of formula (II) is wherein R 7 and R′ 7 are independently from each other H or halogen, R 8 is —OH or NR 16 R 17 , wherein R 16 is H; unsubstituted C 1-4 alkyl; substituted C 1-4 alkyl; unsubstituted phenyl or a substituted phenyl, R 17 is unsubstituted C 1-4 alkyl; substituted C 1-4 alkyl; unsubstituted phenyl or a substituted phenyl, R 9 is O or NR 17 , wherein R 17 has the same meaning as defined above, R 10 and R′ 10 are independently from each other H; halogen; unsubstituted C 1-2 alkyl or —NO 2 , R 11 is —SO 3 H or —COOH, R 12 is H or halogen, R 13 is H; —SO 3 H or halogen R 14 is H or halogen, R 15 is H or halogen, wherein the compound of formula (III) is wherein R 16 is H; —COC 1-2 alkyl; —CO(CH 2 O) n —R 22 ; or —SO 2 R 22 , wherein R 22 is an unsubstituted phenyl or a phenyl moiety, which is substituted by at least one substituent selected from the group consisting of —CH 3 and halogen, n is 0 or 1, R 19 is H; —CH 3 ; —SO 3 H or —OR 23 , wherein R 23 is —CH 3 ; unsubstituted phenyl; substituted phenyl or benzyl R 20 is H; halogen; C 1-10 alkyl or —NHCOCHBrCH 2 Br R 21 is H; —NO 2 ; C 1-15 alkyl or C 5-7 cycloalkyl; wherein the compound of formula (IV) is wherein R 24 is H or —SO 3 H, R 25 is H; —NHCOC 1-2 alkyl or —OH, R 26 is H or —OH; R 27 is wherein R 28 is H or unsubstituted phenyl, R 29 is H; —COH; —NO 2 ; wherein R 30 is H or —CH 3 , or R 27 is wherein the compound of formula (V) is wherein R 31 is H or R 32 is wherein R 33 is H; —SO 3 H; —CF 3 ; —Cl; —COOC 1-2 alkyl; or —SO 2 R 36 , wherein R 36 is unsubstituted phenyl; substituted phenyl; O-phenyl; —NH—C 1-12 alkyl; —N(C 1-6 alkyl) 2 ; unsubstituted C 5-8 cycloalkyl; substituted C 5-8 cycloalkyl; C 5-8 cycloalkyl with at least one N, O or S atom incorporated into the ring; R 34 is H; —NHCOC 1-4 alkyl; —NHCOphenyl, wherein the phenyl ring is unsubstituted or substituted; —N(C 1-2 alkyl)COC 1-4 alkyl; —N(C 1-2 alkyl)COphenyl, wherein the phenyl ring is unsubstituted or substituted; unsubstituted phenyl; substituted phenyl; O-phenyl, wherein the phenyl is unsubstituted or substituted; halogen; —SO 3 H; —NHCOOC 1-2 alkyl; —NHCOOC 5-7 cycloalkyl, wherein the cycloalkyl is substituted or unsubstituted and —SO 2 NHphenyl, wherein the phenyl ring is unsubstituted or substituted, R 35 is H; —NHCOC 1-4 alkyl; —NHCOphenyl, wherein the phenyl ring is unsubstituted or substituted; —N(C 1-2 alkyl)COC 1-4 alkyl; —N(C 1-2 alkyl)COphenyl, wherein the phenyl ring is unsubstituted or substituted; unsubstituted phenyl; substituted phenyl; O-phenyl, wherein the phenyl is unsubstituted or substituted; halogen; —Cl; —CH 3 ; —COOC 1-4 alkyl and —SO 2 NHphenyl, wherein the phenyl ring is unsubstituted or substituted.