发明授权
- 专利标题: Tetrazo dyestuffs
- 专利标题(中): 四唑染料
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申请号: US676021申请日: 1996-07-05
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公开(公告)号: US5786459A公开(公告)日: 1998-07-28
- 发明人: Frank-Michael Stohr , Peter Wild
- 申请人: Frank-Michael Stohr , Peter Wild
- 申请人地址: DEX Leverkusen
- 专利权人: Bayer Aktiengesellschaft
- 当前专利权人: Bayer Aktiengesellschaft
- 当前专利权人地址: DEX Leverkusen
- 优先权: DEX19525613.1 19950714; DEX19530202.8 19950817
- 主分类号: C07D251/70
- IPC分类号: C07D251/70 ; C09B35/025 ; C09B35/56 ; C09B35/60 ; C09B43/16 ; C09D11/00 ; D06P3/60 ; D06P5/00 ; C09B35/031 ; C09B35/233 ; C09D11/02 ; D06P1/04 ; D06P1/39 ; D06P1/41
摘要:
Compounds of the formula (I) ##STR1## have been found which are suitable for dyeing and printing hydroxyl- and/or amido-containing substrates, in particular for printing paper by the ink-jet method.
公开/授权文献
- US5166492A Laser power correlation system 公开/授权日:1992-11-24
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