| 发明名称 |
Method for improving the lightfastness of nylon dyeings using copper sulfonates. |
| 摘要 |
<p>This invention is directed to a method for the lightfastness enhancement of dyed nylon fibers by applying at least 10 ppm copper in the form of an alkyl, aryl, or alkyl-aryl copper sulfonate before, during, or after dyeing the nylon fibers.</p> |
| 申请公布号 |
EP0328236(A1) |
申请公布日期 |
1989.08.16 |
| 申请号 |
EP19890300152 |
申请日期 |
1989.01.09 |
| 申请人 |
CROMPTON & KNOWLES CORPORATION |
发明人 |
KIRJANOV, ALEXANDER S.;BANNIGAN, VINCENT W. |
| 分类号 |
D06P1/62;D06P3/24;D06P5/10 |
主分类号 |
D06P1/62 |
| 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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