发明公开
EP1046678A3 Dye mixtures of fiber-reactive azo dyes and use thereof for dyeing material containing hydroxy-and/or carboxamido groups
有权
纤维活性偶氮染料的染料混合物和它们用于染色羟基和/或含酰胺基的材料使用
- 专利标题： Dye mixtures of fiber-reactive azo dyes and use thereof for dyeing material containing hydroxy-and/or carboxamido groups
- 专利标题（中）： 纤维活性偶氮染料的染料混合物和它们用于染色羟基和/或含酰胺基的材料使用
-
申请号： EP00107859.1申请日： 2000-04-12
-
公开(公告)号： EP1046678A3公开(公告)日： 2001-09-12
- 发明人: Schumacher, Christian, Dr. , Russ, Werner, Dr. , Pedermonte, Ronald, Dr.
- 申请人： DyStar Textilfarben GmbH & Co. Deutschland KG
- 申请人地址： Eschenheimer Tor 2 60318 Frankfurt am Main DE
- 专利权人： DyStar Textilfarben GmbH & Co. Deutschland KG
- 当前专利权人： DyStar Textilfarben GmbH & Co. Deutschland KG
- 当前专利权人地址： Eschenheimer Tor 2 60318 Frankfurt am Main DE
- 优先权： US296062 19990421
- 主分类号： C09B67/22
- IPC分类号： C09B67/22 ; D06P1/38
摘要：
The present invention concerns dye mixtures of fiber-reactive azo dyes, suitable for dyeing hydroxy- and/or carboxamido-containing material, such as cellulose fibers, like cotton, or wool and nylon, bright orange to red shades. The mixtures of the invention comprise one or more monoazo dyestuffs corresponding to the general formula (1) and one or more monoazo dyestuffs corresponding to the formula (2) wherein the general formulae (1) and (2) are defined as given in claim 1, a method for their preparation and a process for dyeing hydroxy- and/or carboxamido containing fiber material in which a inventive dye is applied to the material.
公开/授权文献
信息查询
