JP5130967B2 - 複合半透膜の製造方法 - Google Patents

複合半透膜の製造方法 Download PDF

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Publication number
JP5130967B2
JP5130967B2 JP2008067219A JP2008067219A JP5130967B2 JP 5130967 B2 JP5130967 B2 JP 5130967B2 JP 2008067219 A JP2008067219 A JP 2008067219A JP 2008067219 A JP2008067219 A JP 2008067219A JP 5130967 B2 JP5130967 B2 JP 5130967B2
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Japan
Prior art keywords
membrane
acid
semipermeable membrane
water
compound
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JP2008067219A
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Japanese (ja)
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JP2008260009A (ja
JP2008260009A5 (https=
Inventor
智子 光畑
洋樹 富岡
崇夫 佐々木
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Toray Industries Inc
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Toray Industries Inc
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  • Separation Using Semi-Permeable Membranes (AREA)
JP2008067219A 2007-03-19 2008-03-17 複合半透膜の製造方法 Expired - Fee Related JP5130967B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008067219A JP5130967B2 (ja) 2007-03-19 2008-03-17 複合半透膜の製造方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007070326 2007-03-19
JP2007070326 2007-03-19
JP2008067219A JP5130967B2 (ja) 2007-03-19 2008-03-17 複合半透膜の製造方法

Publications (3)

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JP2008260009A JP2008260009A (ja) 2008-10-30
JP2008260009A5 JP2008260009A5 (https=) 2011-05-06
JP5130967B2 true JP5130967B2 (ja) 2013-01-30

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JP2008067219A Expired - Fee Related JP5130967B2 (ja) 2007-03-19 2008-03-17 複合半透膜の製造方法

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JP (1) JP5130967B2 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9486745B2 (en) 2009-12-22 2016-11-08 Toray Industries, Inc. Semipermeable membrane and manufacturing method therefor
JP5640972B2 (ja) 2009-12-24 2014-12-17 東レ株式会社 複合半透膜およびその製造方法
JP6904251B2 (ja) * 2015-12-18 2021-07-14 東レ株式会社 複合半透膜および複合半透膜の製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1318091C (en) * 1987-01-15 1993-05-25 Filmtec Corporation Reverse osmosis membranes
US4983291A (en) * 1989-12-14 1991-01-08 Allied-Signal Inc. Dry high flux semipermeable membranes
US5755964A (en) * 1996-02-02 1998-05-26 The Dow Chemical Company Method of treating polyamide membranes to increase flux
JP3862184B2 (ja) * 1996-12-05 2006-12-27 日東電工株式会社 複合逆浸透膜の製造方法
JP2005177741A (ja) * 2003-11-26 2005-07-07 Toray Ind Inc 半透膜の処理方法ならびに改質半透膜およびその製造方法
JP4525296B2 (ja) * 2003-12-03 2010-08-18 東レ株式会社 複合半透膜の製造方法
JP2006021094A (ja) * 2004-07-07 2006-01-26 Toray Ind Inc 複合半透膜及びその製造方法

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JP2008260009A (ja) 2008-10-30

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