| 发明名称 |
Method for improving light-resistance of aromatic polyamide fibers. |
| 摘要 |
<p>The light-resistance of aromatic polyamide fibers can be improved by heat-treating the aromatic polyamide fibers in the presence of urea and thiourea. The improvement in the light-resistance is enhanced by using aromatic polyamide fibers having an ultraviolet absorber incorporated therein.</p> |
| 申请公布号 |
EP0132402(A2) |
申请公布日期 |
1985.01.30 |
| 申请号 |
EP19840304994 |
申请日期 |
1984.07.23 |
| 申请人 |
TEIJIN LIMITED |
发明人 |
MINEMURA, NORIHIRO;TAKABAYASHI, FUMIKI;YAMADA, SETSUO |
| 分类号 |
D06M13/432;(IPC1-7):D06M13/40 |
主分类号 |
D06M13/432 |
| 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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