发明名称 |
Fiber-reactive dyes having a central 1,3,5-triazine ring to which are bonded to a monoazo chromophore having another 1,3,5-triazine moiety and a second chromophore |
摘要 |
Reactive dyes of the formula <IMAGE> (1) <IMAGE> in which the variables have the meanings stated in the claims, are described. The dyes according to the invention are particularly suitable for dyeing cellulosic fibre materials and give dyeings with good fastness properties and a high color yield.
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申请公布号 |
US5599911(A) |
申请公布日期 |
1997.02.04 |
申请号 |
US19940296206 |
申请日期 |
1994.08.25 |
申请人 |
CIBA-GEIGY CORPORATION |
发明人 |
DEITZ, ROLF;MUELLER, BERNHARD;TZIKAS, ATHANASSIOS |
分类号 |
C09B62/503;C09B62/08;C09B62/44;C09B62/665;D06P1/38;(IPC1-7):C09B62/006;C09B62/507 |
主分类号 |
C09B62/503 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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