发明授权
US5847090A Monoazo compounds and process for dyeing or printing fiber materials
using the same
失效
单偶氮化合物和使用其的染色或印花纤维材料的方法
- 专利标题： Monoazo compounds and process for dyeing or printing fiber materials using the same
- 专利标题（中）： 单偶氮化合物和使用其的染色或印花纤维材料的方法
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申请号： US868945申请日： 1997-06-04
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公开(公告)号： US5847090A公开(公告)日： 1998-12-08
- 发明人: Nobutaka Kunimi , Atsushi Inoue , Toshiyuki Araki
- 申请人： Nobutaka Kunimi , Atsushi Inoue , Toshiyuki Araki
- 申请人地址： JPX Osaka
- 专利权人： Sumitomo Chemical Company, Limited
- 当前专利权人： Sumitomo Chemical Company, Limited
- 当前专利权人地址： JPX Osaka
- 优先权： JPX8-142884 19960605
- 主分类号： C07D251/54
- IPC分类号： C07D251/54 ; C09B62/44 ; C09B62/51 ; C09B62/085 ; D06P1/38
摘要：
A monoazo compound useful for dyeing or printing a fiber material represented by the following general formula (I): ##STR1## wherein R.sup.1 represents a hydrogen atom or alkyl; U.sup.1 and U.sup.2 represent a group of the following general formula (U1), (U2) or (U3): ##STR2## wherein Y.sup.1, Y.sup.2 and Y.sup.3 represent --CH.dbd.CH.sub.2 or --CH.sub.2 CH.sub.2 Z wherein Z represents a group which can be eliminated by the action of an alkali; and X.sup.1 and X.sup.2 represent halogeno, pyridinio or a group of the following general formula (X1), (X2), (X3) or (X4): ##STR3## or a salt thereof.
公开/授权文献
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