Invention Grant
- Patent Title: Substrate for liquid filter
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Application No.: US14889196Application Date: 2014-05-02
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Publication No.: US11338252B2Publication Date: 2022-05-24
- Inventor: Takao Ohno , Kouji Furuya
- Applicant: TEIJIN LIMITED
- Applicant Address: JP Osaka
- Assignee: TEIJIN LIMITED
- Current Assignee: TEIJIN LIMITED
- Current Assignee Address: JP Osaka
- Agency: Sughrue Mion, PLLC
- Priority: JPJP2013-097632 20130507,JPJP2013-097635 20130507
- International Application: PCT/JP2014/062126 WO 20140502
- International Announcement: WO2014/181762 WO 20141113
- Main IPC: B01D71/26
- IPC: B01D71/26 ; B01D67/00 ; B01D69/02 ; B01D69/10
Abstract:
A substrate for a liquid filter, which includes a polyolefin microporous membrane, the polyolefin microporous membrane having a water permeation efficiency of 1.21 to 2.90 ml/min·cm2, the polyolefin microporous membrane having a bubble point of 0.40 MPa to 0.65 MPa, the polyolefin microporous membrane having a compressibility of less than 15%.
Public/Granted literature
- US20160082398A1 SUBSTRATE FOR LIQUID FILTER Public/Granted day:2016-03-24
Information query
