发明授权
- 专利标题: Basic mono- and bisazo compounds
- 专利标题(中): 基本单和双偶氮化合物
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申请号: US10479779申请日: 2002-05-29
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公开(公告)号: US07183409B2公开(公告)日: 2007-02-27
- 发明人: Friedrich Lehr , Reinhard Pedrazzi , Heidrun Schene
- 申请人: Friedrich Lehr , Reinhard Pedrazzi , Heidrun Schene
- 申请人地址: VG Tortola
- 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: VG Tortola
- 代理商 Tod A. Waldrop
- 优先权: GB0113307.3 20010601
- 国际申请: PCT/IB02/01951 WO 20020529
- 国际公布: WO02/096994 WO 20021205
- 主分类号: C09B62/006
- IPC分类号: C09B62/006 ; C07D251/26
摘要:
The invention relates to basic mono- and bisazo compounds according to formula (I) wherein all substituents are defined as in Claim 1, their production, their use as dyestuffs as well as material dyed with these dyestuffs.
公开/授权文献
- US20040158049A1 Basic mono-and bisazo compounds 公开/授权日:2004-08-12
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