发明名称 |
Yarn formed of eastane fibers produced by the dry spinning or wet spinning of spinning solutions which include polydimethylsiloxane and ethoxylated polydimethylsiloxane |
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 |
US6284371(B1) |
申请公布日期 |
2001.09.04 |
申请号 |
US20000608866 |
申请日期 |
2000.06.30 |
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):D01F6/00 |
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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