发明申请
US20030140432A1 Black dye mixtures of fiber-reactive AZO dyes and use thereof for dyeing material containing hydroxy- and/or carboxamido groups
失效
纤维反应性AZO染料的黑色染料混合物及其用于含有羟基和/或羧酰氨基的染色材料的用途
- 专利标题： Black dye mixtures of fiber-reactive AZO dyes and use thereof for dyeing material containing hydroxy- and/or carboxamido groups
- 专利标题（中）： 纤维反应性AZO染料的黑色染料混合物及其用于含有羟基和/或羧酰氨基的染色材料的用途
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申请号： US10157293申请日： 2002-05-29
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公开(公告)号： US20030140432A1公开(公告)日： 2003-07-31
- 发明人: Joachim Eichhorn , Ronald Pedemonte
- 主分类号： C09B001/00
- IPC分类号： C09B001/00
摘要：
The present invention describes a dye mixture containing at least one dyestuff of the general formula 1 and one or more reactive dyes of the general formula (II), 2 wherein D1, D2, D21, R21, Z21, M and n are defined in the specification, a process for its preparation and its use for dyeing and printing hydroxyl- and/or carboxamido-containing material.
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