发明名称 Reactive azo dyes preparation thereof and use thereof
摘要 The present invention relates to reactive dyes of the general formula (1) where Y is a heterocyclic reactive group of the general formula (2) or (3) where X<SUB>1 </SUB>to X<SUB>5 </SUB>are each as defined in claim 1, their preparation and their use for dyeing and printing hydroxyl- and/or carboxamido-containing materials.
申请公布号 US6900294(B2) 申请公布日期 2005.05.31
申请号 US20030344888 申请日期 2003.02.14
申请人 DYSTAR TEXTILFARBEN GMBH & CO. DEUTSCHLAND KG 发明人 MEIER STEFAN;RUSS WERNER;WOERNER JOERG
分类号 C09B62/085;C09B62/008;C09B62/245;C09B62/44;C09B62/51;D06P1/382;D06P1/384;(IPC1-7):C09B62/008;D06P1/38 主分类号 C09B62/085
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