Invention Grant
- Patent Title: Nonwoven fabric
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Application No.: US16489433Application Date: 2018-02-21
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Publication No.: US11268221B2Publication Date: 2022-03-08
- Inventor: Yusaku Kohinata
- Applicant: Sumitomo Chemical Company, Limited
- Applicant Address: JP Tokyo
- Assignee: Sumitomo Chemical Company, Limited
- Current Assignee: Sumitomo Chemical Company, Limited
- Current Assignee Address: JP Tokyo
- Agency: Panitch Schwarze Belisario & Nadel LLP
- Priority: JPJP2017-040365 20170303
- International Application: PCT/JP2018/006302 WO 20180221
- International Announcement: WO2018/159422 WO 20180907
- Main IPC: D04H3/009
- IPC: D04H3/009
Abstract:
A nonwoven fabric including fibers formed from a thermoplastic resin is provided. The thermoplastic resin is an aromatic polysulfone resin. An average fiber diameter of the fibers is 3 μm or more and 8 μm or less. A basis weight is 5 g/m2 or more and 30 g/m2 or less.
Public/Granted literature
- US20190390381A1 NONWOVEN FABRIC Public/Granted day:2019-12-26
Information query
