| 发明名称 |
Azo dyes, their preparation and use |
| 摘要 |
<p>The novel dyes of the formula (I) <IMAGE> where the substituents R and R<1> and the index n are each as defined in the description, are highly suitable for dyeing and printing cellulosic materials, especially for preparing recording fluids for ink-jet recording systems.</p> |
| 申请公布号 |
EP0657506(B1) |
申请公布日期 |
1998.09.16 |
| 申请号 |
EP19940117935 |
申请日期 |
1994.11.14 |
| 申请人 |
BAYER AG |
发明人 |
HASSENRUECK, DR. KARIN;REINHARDT, DR. KARL-HEINZ;WILD, DR. PETER;WUNDERLICH, DR. KLAUS |
| 分类号 |
C07D251/70;C09B35/50;C09B35/56;C09B43/12;C09B43/40;C09B56/04;C09B56/08;C09B62/09;C09B67/22;C09B67/26;C09D11/328;D06P3/60;D06P5/00;D21H21/28;(IPC1-7):C09B43/12;C09D11/00 |
主分类号 |
C07D251/70 |
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