Patent ID: 7717965

Claim:
A dye mixture comprising at least one dye of formula and at least one dye from the group of formulae wherein (R 1 ) b denotes b identical or different substituents from the group C 1 -C 4 alkyl, C 1 -C 4 alkoxy, sulfo and halogen, R 2 , R 3 , R 4 and R 5 are each independently of the others hydrogen, C 1 -C 4 alkyl, C 1 -C 4 alkoxy, sulfo or halogen, b and k are each independently of the other the number 0, 1 or 2, B is a C 2 -C 6 alkylene radical, G is a phenylene radical that is unsubstituted or substituted by C 1 -C 4 alkyl, C 1 -C 4 alkoxy, halogen, carboxy or by sulfo, or is a cyclohexylene, phenylenemethylene or C 2 -C 6 alkylene radical, one of the radicals Q 1 and Q 2 is amino and the other of the radicals Q 1 and Q 2 is hydroxy, X 1 is halogen, Y 1 , Y 2 and Y 3 are each independently of the others a fibre-reactive radical of formula wherein X 2 is halogen, T 1 independently has the definition of X 2 , is a non-fibre-reactive substituent or is a fibre-reactive radical of formula (R 6 ) 0-2 denotes from 0 to 2 identical or different substituents from the group halogen, C 1 -C 4 alkyl, C 1 -C 4 alkoxy and sulfo, Z is vinyl or a —CH 2 —CH 2 —U radical and U is a group that is removable under alkaline conditions, Q is a —CH(Hal)-CH 2 -Hal or —C(Hal)═CH 2 group, Hal is halogen, and m and n are each independently of the other the number 2, 3 or 4.