发明公开
- 专利标题： AZO DYESTUFFS
- 专利标题（中）： 偶氮染料
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申请号： EP00969742.6申请日： 2000-10-30
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公开(公告)号： EP1230304A1公开(公告)日： 2002-08-14
- 发明人: NUSSER, Rainer
- 申请人： Clariant Finance (BVI) Limited
- 申请人地址： Citco Building, Wickhams Cay, P.O. Box 662 Road Town, Tortola VG
- 专利权人： Clariant Finance (BVI) Limited
- 当前专利权人： Clariant Finance (BVI) Limited
- 当前专利权人地址： Citco Building, Wickhams Cay, P.O. Box 662 Road Town, Tortola VG
- 代理机构： Kachholz, Traudel
- 优先权： CH199599 19991101
- 国际公布： WO0132784 20010510
- 主分类号： C09B62/002
- IPC分类号： C09B62/002 ; C09B62/09 ; C09B62/513
摘要：
Claimed are novel azo dyes of the formula (I) where the substituents are each as defined in the claims, their preparation, their use as dyes and as an ingredient of an ink-jet printing ink and also substrates dyed with such compounds.
公开/授权文献
- EP1230304B1 AZO DYESTUFFS 公开/授权日：2010-03-31
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