| 发明名称 |
Dyeing of high strength, high modules aromatic polyamide fibers |
| 摘要 |
High strength, high modulus aromatic polyamide fibers are dyed by crimping the fibers while wet to at least 10 crimps per inch and maintaining at least 15% by weight moisture based on the dry fibers in the fibers at all times before dyeing.
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| 申请公布号 |
US4144023(A) |
申请公布日期 |
1979.03.13 |
| 申请号 |
US19770843079 |
申请日期 |
1977.10.11 |
| 申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
PROVOST, RICHARD L. |
| 分类号 |
D06P3/24;D06P7/00;(IPC1-7):D06P3/24 |
主分类号 |
D06P3/24 |
| 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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