Abstract: A dye mixture comprising at least one dye of formula (formula) and at least one dye of formula (formula), wherein R1 is hydrogen or C1-C4alkyl, R2 is hydrogen or C1-C4alkyl, C1-C4alkoxy or sulfo, Q1 is a fibre-reactive radical of formula —(CH2)2-3—SO2—Y2 (3a) or —(CH2)2-3—O—(CH2)2-3—SO2—Y3 (3b), Q2 has the meaning of Q1, or is hydrogen or C1-C4alkyl, X1 and X2 are each independently of the other halogen, 3-carboxypyridin-1-yl or 3-carbamoylpyridin-1-yl, Y1, Y2 and Y3 are each independently of the others vinyl or a radical —CH2—CH2—U and U is a group removable under alkaline conditions, Z1 and Z2 are each independently of the other —S02-Y, wherein Y is vinyl or a radical —CH2—CH2—U and U is a group removable under alkaline conditions, M is hydrogen, an alkali metal or one equivalent of an alkaline earth metal, k and n are each independently of the other the number 0, 1 or 2, I and q are each independently of the other the number 0 or 1, m is the number 0 or 1, and wherein the diazo component of the dye of form

Abstract: A reactive dye of formula wherein M is hydrogen, an alkali metal or one equivalent of an alkaline earth metal, Z1 is vinyl, ?-sulfatoethyl or the radical —NHCO—(CH2)3—SO2—CH2CH2Cl; R1 denotes H or sulfo; and R2 is H, methyl, methoxy or sulfo, n is the number 3; Y is vinyl or a radical —CH2—CH2-U and U is —Cl or —OSO3H, is suitable for dyeing and printing cellulosic or amide-group-containing fibre materials.

Abstract: A reactive dye of formula wherein Z1 and Z2 are each independently of the other vinyl or a radical —CH2—CH2—Y and Y is a group removable under alkaline conditions, n is the number 1, 2, 3 or 4, m is the number 2, 3 or 4, q is the number 0 or 1, and the substituents —(SO3H)n, —SO2—Z1 and —NH—CO—(CH2)m—SO2—Z2 are bound to the benzene rings A, B and/or C, said benzene rings A, B and/or C are optionally further substituted by at least one substituent selected from the group C1-C4alkyl, C1-C4alkoxy and halogen, is suitable for dyeing and printing cellulosic or amide-group-containing fibre materials.

Abstract: A reactive dye of formula wherein Z1 and Z2 are each independently of the other vinyl or a radical —CH2—CH2—Y and Y is a group removable under alkaline conditions, n is the number 1, 2, 3 or 4, m is the number 2, 3 or 4, q is the number 0 or 1, and the substituents —(SO3H)n, —SO2—Z1 and —NH—CO—(CH2)m—SO2—Z2 are bound to the benzene rings A, B and/or C, said benzene rings A, B and/or C are optionally further substituted by at least one substituent selected from the group C1-C4alkyl, C1-C4alkoxy and halogen, is suitable for dyeing and printing cellulosic or amide-group-containing fibre materials.

Abstract: A dye mixture comprising at least one dye of formula and at least one dye from the group of formulae wherein (R1)k denotes k identical or different substituents from the group C1-C4alkoxy, C1-C4alkyl and sulfo, R2 is hydrogen or C1-C4alkyl, R3 is hydrogen or C1-C4alkyl, (R4)n denotes n identical or different substituents from the group C1-C4alkoxy, C1-C4alkyl and sulfo, (R5)q denotes q identical or different substituents from the group C1-C4alkoxy and C1-C4alkyl, X1, X2 and X3 are each independently of the others halogen, 3-carboxypyridin-1-yl or 3-carbamoylpyridin-1-yl, T1 is a fibre-reactive radical of formula wherein (R6)0-2 denotes from 0 to 2 identical or different substituents from the group C1-C4alkyl, C1-C4alkoxy and sulfo, Me means methyl, and Et means ethyl, Z, Z1, Z2 and Z3 are each independently of the others vinyl or a radical —CH2—CH2—U and U is a group removable under alkaline conditions, M is hydrogen, an alkali metal or one equivalent of an alkaline earth metal, k, n