发明申请
- 专利标题： POLYURETHANE FIBER
- 专利标题（中）： 聚氨酯纤维
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申请号： US14760062申请日： 2014-01-17
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公开(公告)号： US20160002827A1公开(公告)日： 2016-01-07
- 发明人: Toshihiro TANAKA , Yasushi SASAKI , Koji HIRANO , Yasushi FUJITA , Fumitake MORI
- 申请人： TORAY OPELONTEX CO., LTD.
- 优先权： JP2013-007737 20130118
- 国际申请： PCT/JP2014/050817 WO 20140117
- 主分类号： D01F6/70
- IPC分类号： D01F6/70
摘要：
Provided is a fragrance-retaining fiber that, after absorption of a fragrance component, retains the fragrance even though a long period of time has passed. In particular, provided is a fragrance-retaining polyurethane-based fiber having, 48 hours after absorption of a fragrance component, a total fragrance component emission of from 0.1 μg/g·h to 1000 μg/g·h.
公开/授权文献
- US10006151B2 Polyurethane fiber 公开/授权日：2018-06-26
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