Patent ID: 8142520

Claim:
A dye mixture comprising at least one dye of the formula I where X and Y represent hydrogen, bromine or chlorine, but not simultaneously hydrogen; R represents F, Cl, Br, COOR 1 or CF 3 ; R′ represents H or F; R 1 represents C 1 -C 6 -alkyl; and one of W 1 and W 2 represents hydroxyl and the other nitro and Y is always ortho to the hydroxyl group; but not compounds in which R represents Cl attached to the phenyl nucleus in a position ortho to the NH group nor compounds in which W 1 represents nitro, W 2 represents hydroxyl, Y represents hydrogen, X represents chlorine and R represents bromine attached to the phenyl nucleus in a position meta to the NH group and at least one further dye useful for dyeing polyester textile materials for automotive fabrics.