发明授权
- 专利标题: Polyurethane fiber
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申请号: US14760062申请日: 2014-01-17
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公开(公告)号: US10006151B2公开(公告)日: 2018-06-26
- 发明人: Toshihiro Tanaka , Yasushi Sasaki , Koji Hirano , Yasushi Fujita , Fumitake Mori
- 申请人: TORAY OPELONTEX CO., LTD.
- 申请人地址: JP Osaka
- 专利权人: TORAY OPELONTEX CO., LTD.
- 当前专利权人: TORAY OPELONTEX CO., LTD.
- 当前专利权人地址: JP Osaka
- 代理机构: Wenderoth, Lind & Ponack, L.L.P.
- 优先权: JP2013-007737 20130118
- 国际申请: PCT/JP2014/050817 WO 20140117
- 国际公布: WO2014/112588 WO 20140724
- 主分类号: D01F6/20
- IPC分类号: D01F6/20 ; D01F6/70 ; D06M13/00 ; C11D3/50 ; D06M101/38
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
- US20160002827A1 POLYURETHANE FIBER 公开/授权日:2016-01-07
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