| 发明名称 |
Chlorine-resistant spandex fibers |
| 摘要 |
Spandex fiber made from a segmented polyurethane polymer is provided with improved resistance to chlorine-induced degradation, by the inclusion of finely divided zinc oxide particles having a purity of at least 99.4% dispersed in the fiber.
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| 申请公布号 |
US4340527(A) |
申请公布日期 |
1982.07.20 |
| 申请号 |
US19810292965 |
申请日期 |
1981.08.14 |
| 申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
MARTIN, KENNETH E. |
| 分类号 |
C08K3/22;D01F6/70;D01F8/18;(IPC1-7):C08K3/22 |
主分类号 |
C08K3/22 |
| 代理机构 |
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代理人 |
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| 地址 |
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