Invention Grant
- Patent Title: Porous support, preparation method therefor, and reinforced membrane containing same
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Application No.: US15119040Application Date: 2015-02-24
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Publication No.: US10374247B2Publication Date: 2019-08-06
- Inventor: Heung Ryul Oh , Sung Jin Kim , Yong Hwan Lee , Hwan Kwon Rho , Chul Ki Kim , Jeong Young Choi , Jun Young Park , Ji Suk Baek
- Applicant: KOLON FASHION MATERIAL. INC.
- Applicant Address: KR Gwacheon-si
- Assignee: KOLON FASHION MATERIAL. INC.
- Current Assignee: KOLON FASHION MATERIAL. INC.
- Current Assignee Address: KR Gwacheon-si
- Agency: Sughrue Mion, PLLC
- Priority: KR10-2014-0021935 20140225
- International Application: PCT/KR2015/001764 WO 20150224
- International Announcement: WO2015/130061 WO 20150903
- Main IPC: H01M8/1062
- IPC: H01M8/1062 ; D04H1/4382 ; D04H1/54 ; D04H1/728 ; D06C7/00 ; D04H1/4342 ; D06C3/00 ; D06C15/00
Abstract:
The present invention relates to a porous support, a preparation method therefor, and a reinforced membrane containing the same, wherein the porous support comprises a nanoweb in which nanofibers are integrated in the form of a nonwoven fabric comprising a plurality of pores, and the nanoweb has an elongation at break of 1-10%. The porous support has excellent air permeability and water permeability, remarkable durability, heat resistance and chemical resistance, and excellent mechanical strength and processability.
Public/Granted literature
- US20160359184A1 POROUS SUPPORT, PREPARATION METHOD THEREFOR, AND REINFORCED MEMBRANE CONTAINING SAME Public/Granted day:2016-12-08
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