Invention Grant
- Patent Title: Polymer membrane for water treatment and method for manufacture of same, and water treatment method
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Application No.: US14883880Application Date: 2015-10-15
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Publication No.: US09855531B2Publication Date: 2018-01-02
- Inventor: Toshihiro Tamai , Naotaka Oyabu , Saki Tanimura , Takashi Osugi , Ryuichi Matsuo
- Applicant: SEKISUI CHEMICAL CO., LTD.
- Applicant Address: JP Osaka
- Assignee: SEKISUI CHEMICAL CO., LTD.
- Current Assignee: SEKISUI CHEMICAL CO., LTD.
- Current Assignee Address: JP Osaka
- Agency: Wenderoth, Lind & Ponack, L.L.P.
- Priority: JP2010-047798 20100304
- Main IPC: B01D67/00
- IPC: B01D67/00 ; B01D69/08 ; B29C47/00 ; B01D69/02 ; C02F3/12 ; C02F1/44 ; B01D71/30 ; D01D5/02 ; B01D61/14 ; B29L31/00
Abstract:
A polymer membrane for water treatment, characterized in comprising a hollow fiber membrane having a self-supporting design composed of the substantially single principal structural material, with an outer diameter of 3.6 mm to 10 mm and a ratio of outer diameter to thickness, SDR, of 3.6 to 34.
Public/Granted literature
- US20160030892A1 POLYMER MEMBRANE FOR WATER TREATMENT AND METHOD FOR MANUFACTURE OF SAME, AND WATER TREATMENT METHOD Public/Granted day:2016-02-04
Information query
