Invention Application
US20140138304A1 POROUS POLYMER FILM AND PRODUCTION METHOD FOR POROUS POLYMER FILM
有权
多孔聚合物薄膜和多孔聚合物薄膜的生产方法
- Patent Title: POROUS POLYMER FILM AND PRODUCTION METHOD FOR POROUS POLYMER FILM
- Patent Title (中): 多孔聚合物薄膜和多孔聚合物薄膜的生产方法
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Application No.: US14127674Application Date: 2012-06-20
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Publication No.: US20140138304A1Publication Date: 2014-05-22
- Inventor: Yuko Shiotani , Yoshito Tanaka , Jun Miki
- Applicant: Yuko Shiotani , Yoshito Tanaka , Jun Miki
- Applicant Address: JP Osaka-shi, Osaka
- Assignee: DAIKIN INDUSTRIES, LTD.
- Current Assignee: DAIKIN INDUSTRIES, LTD.
- Current Assignee Address: JP Osaka-shi, Osaka
- Priority: JP2011-138571 20110622; JP2012-005120 20120113; JP2012-005121 20120113
- International Application: PCT/JP2012/065761 WO 20120620
- Main IPC: B01D71/36
- IPC: B01D71/36 ; B01D69/08
Abstract:
The present invention aims to provide a porous polymer membrane that is excellent not only in water permeability and alkali resistance but also in mechanical strength. The porous polymer membrane of the present invention includes a fluoropolymer (A) that includes a vinylidene fluoride unit and a tetrafluoroethylene unit.
Public/Granted literature
- US09283525B2 Porous polymer film and production method for porous polymer film Public/Granted day:2016-03-15
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