发明授权
- 专利标题: Fibre reactive azo dyestuffs
- 专利标题(中): 纤维反应性AZO DYESTUFFS
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申请号: US818328申请日: 1992-01-09
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公开(公告)号: US5239063A公开(公告)日: 1993-08-24
- 发明人: Manfred Hoppe , Martin Michna , Karl-Josef Herd , Frank-Michael Stohr
- 申请人: Manfred Hoppe , Martin Michna , Karl-Josef Herd , Frank-Michael Stohr
- 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: DEX4101177 19910117
- 主分类号: C09B62/085
- IPC分类号: C09B62/085 ; D06P1/382 ; D06P3/66
摘要:
Fiber reactive azo dyestuffs of the formula ##STR1## in which R=H or C.sub.1 -C.sub.6 alkyl, which can be substituted with OH, Hal, SO.sub.3 H or OSO.sub.3 H;Z=heterocyclic five or six membered ring;n, m=0, 1 or 2, wherein n+m=0, 1 or 2;Y=OH, OR, NR.sub.2 R.sub.3, OMe; andR.sub.2, R.sub.3, =H, R and R.sub.2, R.sub.3 and N can form a heterocyclic 5 or 6-membered ring.
公开/授权文献
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