发明名称 |
Process for the production of elastane fibers by inclusion of a combination of PDMS and ethoxylated PDMS in the spinning solution |
摘要 |
The invention relates to a spinning process, more particularly a dry spinning process, for the production of elastane fibers in which 0.8 to 2% by weight of polydimethylsiloxane with a viscosity of 50 to 300 cSt and 0.2 to 0.6% by weight of ethoxylated polydimethylsiloxane with a viscosity of 20 to 150 cSt are added to the elastane spinning solution before it is spun.
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申请公布号 |
US6123885(A) |
申请公布日期 |
2000.09.26 |
申请号 |
US19940300669 |
申请日期 |
1994.09.02 |
申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
KAUSCH, MICHAEL;WOLF, KARL-HEINZ;KLEIN, WOLFGANG;SCHMITZ, KONRAD |
分类号 |
D01F1/10;D01F6/70;D01F6/94;(IPC1-7):B27B17/00 |
主分类号 |
D01F1/10 |
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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