发明授权
- 专利标题： Monoazo dyestuffs containing a benzthiazolyl radical
- 专利标题（中）： 含有苯并噻唑的MONOAZO DYESTUFFS
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申请号： US3686162D申请日： 1970-01-22
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公开(公告)号： US3686162A公开(公告)日： 1972-08-22
- 发明人: ARTZ KLAUS
- 申请人： CIBA GEIGY AG
- 专利权人： Ciba Geigy Ag
- 当前专利权人： Ciba Geigy Ag
- 优先权： CH110569 1969-01-24
- 主分类号： D06P1/04
- IPC分类号： D06P1/04 ; C09B27/00 ; C09B29/42 ; C09B31/02 ; C09B44/02 ; C09B44/20 ; C09B62/008 ; C09B29/08
摘要：
THE INVENTION RELATES TO AN AZO DYESTUFF THAT IS FREE FROM ACIDIC GROUPS IMPARTING SOLUBILITY IN WATER AND HAS THE FORMULA
2-(B-N=N-),3-(R''(N-1)),3-((-)Y(N-1)),(A-O-SO2-),R-
BENZOTHIAZOLIUM
IN WHICH A REPRESENTS AN ARYL RESIDUE, R REPRESENTS A HYDROGEN ATOM OR AN ORGANIC RESIDUE, N=1 OR 2, R'' REPRESENTS AN ALKYL OR RALKYL GROUP, Y-REPRESENTS AN ANION AND B REPRESENTS THE RESIDUE OF A COUPLING COMPONENT.
2-(B-N=N-),3-(R''(N-1)),3-((-)Y(N-1)),(A-O-SO2-),R-
BENZOTHIAZOLIUM
IN WHICH A REPRESENTS AN ARYL RESIDUE, R REPRESENTS A HYDROGEN ATOM OR AN ORGANIC RESIDUE, N=1 OR 2, R'' REPRESENTS AN ALKYL OR RALKYL GROUP, Y-REPRESENTS AN ANION AND B REPRESENTS THE RESIDUE OF A COUPLING COMPONENT.
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