发明授权
- 专利标题： Hydrophilic bi-component threads
- 专利标题（中）： 亲水双组分螺纹
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申请号： US804229申请日： 1977-06-07
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公开(公告)号： US4163078A公开(公告)日： 1979-07-31
- 发明人: Ulrich Reinehr , Christian Pieper , Peter Kleinschmidt
- 申请人： Ulrich Reinehr , Christian Pieper , Peter Kleinschmidt
- 申请人地址： DE Leverkusen
- 专利权人： Bayer Aktiengesellschaft
- 当前专利权人： Bayer Aktiengesellschaft
- 当前专利权人地址： DE Leverkusen
- 优先权： DE2625908 19760610
- 主分类号： D01F6/54
- IPC分类号： D01F6/54 ; D01F8/08 ; D01D5/06 ; D01F8/04
摘要：
The invention relates to a bi-component filament or fibre of a fibre-forming synthetic polymer having a core/sheath structure in at least one component and having a moisture absorption of at least 1.5% at 65% relative atmospheric humidity and at a temperature of 21.degree. C. and a moisture absorption of at least 5% at 90% relative atmospheric humidity and 21.degree. C. and a water-retention-power of at least 10% as well as to a process for the production thereof.
公开/授权文献
- US5826739A Cup and closure 公开/授权日：1998-10-27
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