| 发明名称 |
Water-soluble fiber-reactive dyes, preparation thereof and use thereof |
| 摘要 |
Dyes containing a 5,6-difluoropyrimidin-4-yl radical as fiber-reactive group are useful for dyeing hydroxy- and/or carboxamido-containing material, including fiber material, for example cellulose fibers, wool and polyamide.
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| 申请公布号 |
US6046311(A) |
申请公布日期 |
2000.04.04 |
| 申请号 |
US19980044509 |
申请日期 |
1998.03.19 |
| 申请人 |
DYSTAR TEXTILFARBEN GMBH & CO. DEUTSCHLAND KG |
发明人 |
HANSMANN, WILFRIED;HENK, HERMANN;EHRENBERG, STEFAN;REDDIG, WOLFRAM |
| 分类号 |
C09B62/008;C09B62/01;C09B62/02;C09B62/085;C09B62/20;C09B62/44;(IPC1-7):C09B62/008;C09B62/245 |
主分类号 |
C09B62/008 |
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