| 发明名称 |
UN PROCEDIMIENTO PARA LA PREPARACION DE UN FILAMENTO SPANDEX |
| 摘要 |
<p>Spandex filaments are provided with decreased tackiness by effective amounts of soap dispersed within the filaments. The soap is a metal salt of a fatty acid, the metal being calcium, lithium or magnesium and the fatty acid being a saturated or unsaturated fatty acid having 10 to 22 carbon atoms. Stearates are preferred.</p> |
| 申请公布号 |
ES504660(D0) |
申请公布日期 |
1982.12.01 |
| 申请号 |
ES19600005046 |
申请日期 |
1981.08.07 |
| 申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
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| 分类号 |
D01F6/94;D01F6/70;D06M13/188;(IPC1-7):01F6/70 |
主分类号 |
D01F6/94 |
| 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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