发明授权
- 专利标题： Azo dyes with a coupling component of the quinoline series
- 专利标题（中）： 具有喹啉系偶合成分的偶氮染料
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申请号： US947533申请日： 1992-09-21
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公开(公告)号： US5306815A公开(公告)日： 1994-04-26
- 发明人: Erwin Hahn , Clemens Grund , Andreas Geisberger , Helmut Reichelt , Andreas Guldner , Mathias Wiesenfeldt , Karl-Heinz Etzbach , Ruediger Sens , Helmut Hagen
- 申请人： Erwin Hahn , Clemens Grund , Andreas Geisberger , Helmut Reichelt , Andreas Guldner , Mathias Wiesenfeldt , Karl-Heinz Etzbach , Ruediger Sens , Helmut Hagen
- 申请人地址： DEX Ludwigshafen
- 专利权人： BASF Aktiengesellschaft
- 当前专利权人： BASF Aktiengesellschaft
- 当前专利权人地址： DEX Ludwigshafen
- 优先权： DEX4132074 19910926
- 主分类号： C09B29/033
- IPC分类号： C09B29/033 ; C09B29/00 ; C09B29/042 ; C09B29/045 ; C09B29/44 ; D06P1/18
摘要：
Azo dyes useful for dyeing or printing textile fibers or fabrics and for thermal transfer have the formula ##STR1## where R.sup.1 and R.sup.2 are each substituted or unsubstituted C.sub.1 -C.sub.10 -alkyl or substituted or unsubstituted C.sub.3 -C.sub.4 -alkenyl or R.sup.1 may also be hydrogen,R.sup.3 is hydrogen or C.sub.1 -C.sub.6 -alkyl,R.sup.4 and R.sup.5 are each hydrogen, C.sub.1 -C.sub.6 -alkyl, halogen, C.sub.1 -C.sub.6 -alkoxy, amino or mono- or di(C.sub.1 -C.sub.4 -alkyl)amino, andD is a radical of the thiophene, thiazole, isothiazole, benzothiophene, thienothiophene or thienothiazole series.
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