发明授权
- 专利标题： Dye mixtures of fiber-reactive azo dyes and their use
- 专利标题（中）： 纤维反应偶氮染料的染料混合物及其用途
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申请号： US09434902申请日： 1999-11-05
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公开(公告)号： US06168636A公开(公告)日： 2001-01-02
- 发明人: Bengt-Thomas Gröbel , Christian Schumacher , Birgit Eden , Mieke Schaffeld , Karl Krieger , Dierk Röhrig
- 申请人： Bengt-Thomas Gröbel , Christian Schumacher , Birgit Eden , Mieke Schaffeld , Karl Krieger , Dierk Röhrig
- 优先权： DE19851497 19981109
- 主分类号： C09B6722
- IPC分类号： C09B6722
摘要：
Disclosed are dye mixtures comprising yellow dyes of the formulae indicated and defined in claim 1 which are useful for dyeing hydroxy- and/or carboxamido-containing material, especially fiber material, such as cellulose fibers, for example cotton and filament viscose, and wool and also synthetic polyamide fibers.
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