发明公开
- 专利标题: FIBER REACTIVE ANTHRAQUINONE DYES
- 专利标题(中): 纤维活性蒽醌染料
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申请号: EP94919492申请日: 1994-06-13
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公开(公告)号: EP0703906A4公开(公告)日: 1996-08-28
- 发明人: PEDEMONTE RONALD P , HELMLING WALTER
- 申请人: HOECHST CELANESE CORP
- 专利权人: HOECHST CELANESE CORP
- 当前专利权人: HOECHST CELANESE CORP
- 优先权: US7722593 1993-06-14
- 主分类号: C07D251/46
- IPC分类号: C07D251/46 ; C07D251/26 ; C07D251/52 ; C09B62/44 ; C09B62/505 ; C07D251/44
摘要:
The invention is that of a water soluble fiber reactive anthraquinone blue dyes. These dyes may be used to dye and print textiles and other substrates containing hydroxy and/or amino groups in brilliant blue colors. The dyes of the invention are free of heavy metals.
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