| 摘要 |
Disperse dyes of the formula <IMAGE> (1) in which X is hydrogen, C1-C4alkyl, C1-C4alkoxy or halogen, Y is hydrogen, halogen, C1-C4alkyl, C1-C4alkoxy, C1-C4alkoxy-C1-C4alkyl or C1-C4-alkoxy-C1-C4alkoxy, R is hydrogen, C1-C12alkyl, C2-C12alkenyl or phenyl, or Y and R, together with the nitrogen atom and the two C atoms linking them, form a 5- or 6-ring, B is a straight-chain or branched C2-C6alkylene radical, Z is a bridge member of the formula <IMAGE> or a direct bond and A is a radical of the formula <IMAGE> <IMAGE> <IMAGE> <IMAGE> <IMAGE> <IMAGE> <IMAGE> +TR <IMAGE> which radicals are unsubstituted or substituted by C1-C4-alkyl, C1-C4-alkoxy, halogen or nitro are suitable in particular for dyeing textile material made of polyester fibers.
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