| 发明名称 |
Fiber-reactive copper formazane dyes |
| 摘要 |
The invention is a dye composition containing two or more dyes of the vinyl sulfone type which can be used in combination to dye polyamide substrates. Preferably the dye compositions of the invention contain at least three dyes of different primary colors. |
| 申请公布号 |
EP0801114(B1) |
申请公布日期 |
1999.12.01 |
| 申请号 |
EP19970110893 |
申请日期 |
1995.05.09 |
| 申请人 |
DYSTAR L.P. |
发明人 |
HEMLING, WALTER;HELLE, MARK;PROULX, KERRY;MCINTOSH, LESLIE;DECROSS, PHILOMEN |
| 分类号 |
C07F1/08;C09B29/30;C09B50/00;C09B62/503;C09B67/22;D06P3/24;(IPC1-7):C09B62/503;C09B67/24 |
主分类号 |
C07F1/08 |
| 代理机构 |
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代理人 |
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| 主权项 |
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