发明授权
US08349029B2 Fiber-reactive azo dyes and dye mixtures, preparation thereof and use thereof
有权
纤维反应性偶氮染料和染料混合物,其制备及其用途
- 专利标题: Fiber-reactive azo dyes and dye mixtures, preparation thereof and use thereof
- 专利标题(中): 纤维反应性偶氮染料和染料混合物,其制备及其用途
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申请号: US13361213申请日: 2012-01-30
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公开(公告)号: US08349029B2公开(公告)日: 2013-01-08
- 发明人: Jörg Wörner , Andreas Schrell
- 申请人: Jörg Wörner , Andreas Schrell
- 申请人地址: DE
- 专利权人: DyStar Colours Deutschland GmbH
- 当前专利权人: DyStar Colours Deutschland GmbH
- 当前专利权人地址: DE
- 代理机构: Connolly Bove Lodge & Hutz LLP
- 优先权: DE102008054404 20081209
- 主分类号: C09B62/01
- IPC分类号: C09B62/01 ; C09B62/085
摘要:
The present invention relates to azo dyes of the formula (1) in which R, M, and Y are defined as stated in claim 1, to dye mixtures comprising them, to processes for preparing them, and to their use.
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