发明申请
US20120284934A1 FIBER-REACTIVE AZO DYES, PREPARATION THEREOF AND USE THEREOF
审中-公开
纤维反应性AZO染色剂,其制备方法及其用途
- 专利标题: FIBER-REACTIVE AZO DYES, PREPARATION THEREOF AND USE THEREOF
- 专利标题(中): 纤维反应性AZO染色剂,其制备方法及其用途
-
申请号: US13418501申请日: 2012-03-13
-
公开(公告)号: US20120284934A1公开(公告)日: 2012-11-15
- 发明人: Stefan Ehrenberg
- 申请人: Stefan Ehrenberg
- 申请人地址: DE Frankfurt Am Main
- 专利权人: DyStar Clours Deutschland GmbH
- 当前专利权人: DyStar Clours Deutschland GmbH
- 当前专利权人地址: DE Frankfurt Am Main
- 优先权: DE102009000417.3 20090127
- 主分类号: C09B62/44
- IPC分类号: C09B62/44 ; D06P3/06 ; D06P3/58 ; C09B43/12 ; D06P1/39
摘要:
The present invention provides azo dyes of formula (1) where Hal, M and Y are each as defined in claim 1, processes for their preparation and their use.
信息查询