Dye mixtures of fiber-reactive azo dyes and use thereof for dyeing material containing hydroxy-and/or carboxamido groups

A dye mixture comprising one or more monoazo dyestuffs corresponding to the general formula (1) and one or more dyestuffs corresponding to the general formula (2a), (2b) or (2c)

• in which
• R1 is hydrogen, sulfo, C1-C4 alkyl, alkoxy or halogen;
• R2 has one of the meanings of R1;
• R3 is C1-C4-alkyl, phenyl, carboxy or C1C4-carboxyalkyl;
• R4 has one of the meanings of R3;
• Y1 is vinyl or is ethyl which is substituted in the β-position by a substituent which is eliminated by the action of an alkali, forming the vinyl group;
• Y2 has one of the meanings of Y1,
• B is a radical of the formulae (3) or (4) or (5);
• M is hydrogen or an alkali metal;
• in which,
• R5 has one of the meanings of R1:
• R6 has one of the meanings of R1;
• Y3 has one of the meanings of Y1:
• Y4 has one of the meanings of Y1;
• m is a number 0, 1, or 2;
• is a number 0 or 1;
• n is a number 0 or 1;
• a structure of the formula (3);
• M is hydrogen or an alkali metal;
• R10 is amino, substituted or unsubstituted C1-C4 alkyl, substituted or unsubstituted phenyl;
• D is the radical (3), (4), or (5);
• G is amino or hydroxy;
• X is hydroxy, chloro, fluoro, morpholino, nicotinamido, 3-carboxypyridino, or a radical of the formulae L;
• r, t, w are identical or different and are the number 0 or 1;
• L has one of the meanings of formulae (12), (13) or (14);
• M is hydrogen or an alkali metal;
• in which
• R12 is hydrogen, C1-C4 alkyl, C1-C14 alkoxy, halogen or sulfo;
• R13 is hydrogen, C1-C4 alkyl, alkoxy, halogen or sulfo;
• R14 is hydrogen, C1-C6 alkyl, or substituted or unsubstituted phenyl:
• R15 is hydrogen or sulfo;
• R16 is hydrogen, C1-C6 alkyl, or substituted or unsubstituted phenyl;
• R17 is hydrogen, C1-C6 alkyl, or substituted or unsubstituted phenyl;
• Y5 has one of the meanings of Y1
• Y6 has one of the meanings of Y1;
• n′ is the number 0 or 1;
• q represents C1-C5-alkylene groups, which is optionally interrupted by a nitrogen, oxygen, or a sulfur atom;
• and
• Z is a radical of the formulae (12) or (14).