| 发明名称 |
FIBER-REACTIVE DISAZO DYESTUFFS |
| 摘要 |
<p>Compounds of the general formula (I)wherein R1 represents hydrogen or a C1-C4-alkyl group, X represents the radical of aliphatic, cyclic or aromatic diamines and Y represents hydrogen or an alkali metal, and a process for their preparation and their use for dyeing organic substrates, and organic substrates dyed with these compounds.</p> |
| 申请公布号 |
EP1137715(B1) |
申请公布日期 |
2004.06.16 |
| 申请号 |
EP19990973413 |
申请日期 |
1999.12.09 |
| 申请人 |
CLARIANT FINANCE (BVI) LIMITED |
发明人 |
KALWEIT, DETLEF;OBERHOLZER, MARTIN |
| 分类号 |
C07D251/50;C09B62/04;C09B62/09;C09B67/22;D06P1/382;D06P3/10;D06P3/66;(IPC1-7):C09B62/09 |
主分类号 |
C07D251/50 |
| 代理机构 |
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