| 摘要 |
- Reactive dyes of formula (I), which contain triazinylamino gps. linked by polyoxypropylene chain, are new; A1, A2 = the residue of a mono-, poly- or metal complex azo, anthraquinone, phthalocyanine, formazan, azomethin, dioxazine, phenazine, stilbene, triphenylmethane, xanthene, thioxanthone, nitroaryl, naphthoquinone, pyrenequinone or perylenetetracarbimide dye; R1, R2, R3, R4 = H or opt. substd. 1-4 C alkyl; Y1, Y2 = halogen, carboxypyridinium, opt. substd. amino or a heterocyclic gp. attached by a N atom; n = 1-7. Also claimed are mixts. of at least 2 dyes (I).
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