发明公开
EP2904051A1 METAL-FREE REACTIVE DYES, PROCESS FOR THE PRODUCTION THEREOF AND THEIR USE
审中-公开
无金属活性染料,PROCESS FOR,以及它们的使用能产生
- 专利标题: METAL-FREE REACTIVE DYES, PROCESS FOR THE PRODUCTION THEREOF AND THEIR USE
- 专利标题(中): 无金属活性染料,PROCESS FOR,以及它们的使用能产生
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申请号: EP13729019.3申请日: 2013-06-13
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公开(公告)号: EP2904051A1公开(公告)日: 2015-08-12
- 发明人: YUAN, Han , WONG, Xiao Tien , KIM, Hyeong Kyu , BARBIERU, Roxana
- 申请人: DyStar Colours Distribution GmbH
- 申请人地址: Am Prime Parc 10-12 65479 Raunheim DE
- 专利权人: DyStar Colours Distribution GmbH
- 当前专利权人: DyStar Colours Distribution GmbH
- 当前专利权人地址: Am Prime Parc 10-12 65479 Raunheim DE
- 优先权: EP12004554 20120618
- 国际公布: WO2013189814 20131227
- 主分类号: C09B62/09
- IPC分类号: C09B62/09 ; C09B62/25 ; C09B62/44 ; C09B62/513 ; D06P1/00 ; D06P3/00 ; C09B62/006 ; C09B62/02
摘要:
Metal-free reactive dyes, process for the production thereof and their use The present invention relates to reactive dyes of the formula (I), in which A, B, a and K are defined as given in claim, a process for preparing them, and their use for dyeing and printing hydroxyl-, amino-, and/or carboxamido-containing materials.
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