发明名称 Reactive dyes, a process for their preparation and their use
摘要 Reactive dyes of formula (I), wherein D is a radical of formulae (II, IV, VI) or (VII), R1 is hydrogen, acetyl, sulfo,α,β-dibromopropionylamino,α-bromoacryloylamino,β-chlomethylsulfonylbutyrylamino,β-sulfatoethylsulfonylbutyrylamino or vinylsulfonylbutyrylamino, R2 is methyl or methoxy, X is halogen, Y is vinyl orβ-sulfatoethyl and Z is hydroxy, vinyl orβ-sulfatoethyl, are suitable especially for dyeing cotton and yield dyeings having good all-round fastness properties.
申请公布号 KR101365952(B1) 申请公布日期 2014.02.21
申请号 KR20087002893 申请日期 2006.06.28
申请人 发明人
分类号 C09B62/44 主分类号 C09B62/44
代理机构 代理人
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