JP4525296B2 - 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
JP4525296B2
JP4525296B2 JP2004313494A JP2004313494A JP4525296B2 JP 4525296 B2 JP4525296 B2 JP 4525296B2 JP 2004313494 A JP2004313494 A JP 2004313494A JP 2004313494 A JP2004313494 A JP 2004313494A JP 4525296 B2 JP4525296 B2 JP 4525296B2
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Japan
Prior art keywords
semipermeable membrane
membrane
composite semipermeable
acid
aqueous solution
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Expired - Fee Related
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JP2004313494A
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English (en)
Japanese (ja)
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JP2005186059A (ja
JP2005186059A5 (https=
Inventor
崇夫 佐々木
雅英 谷口
岳治 井上
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Toray Industries Inc
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Toray Industries Inc
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Priority to JP2004313494A priority Critical patent/JP4525296B2/ja
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  • Separation Using Semi-Permeable Membranes (AREA)
JP2004313494A 2003-12-03 2004-10-28 複合半透膜の製造方法 Expired - Fee Related JP4525296B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004313494A JP4525296B2 (ja) 2003-12-03 2004-10-28 複合半透膜の製造方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003404099 2003-12-03
JP2004313494A JP4525296B2 (ja) 2003-12-03 2004-10-28 複合半透膜の製造方法

Publications (3)

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JP2005186059A JP2005186059A (ja) 2005-07-14
JP2005186059A5 JP2005186059A5 (https=) 2008-04-10
JP4525296B2 true JP4525296B2 (ja) 2010-08-18

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JP2004313494A Expired - Fee Related JP4525296B2 (ja) 2003-12-03 2004-10-28 複合半透膜の製造方法

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JP (1) JP4525296B2 (https=)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4618081B2 (ja) * 2005-09-28 2011-01-26 東レ株式会社 複合半透膜の処理方法および製造方法
JP2007160173A (ja) * 2005-12-12 2007-06-28 Japan Organo Co Ltd 分離膜の殺菌方法および装置並びにその方法により処理された分離膜
JP5130967B2 (ja) * 2007-03-19 2013-01-30 東レ株式会社 複合半透膜の製造方法
JP5131028B2 (ja) * 2007-05-30 2013-01-30 東レ株式会社 複合半透膜の製造方法
JP5131027B2 (ja) * 2007-05-31 2013-01-30 東レ株式会社 複合半透膜の製造方法
JP5267273B2 (ja) * 2008-03-28 2013-08-21 東レ株式会社 複合半透膜の製造方法
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
CN102781560B (zh) * 2010-02-23 2015-05-20 东丽株式会社 复合半透膜及其制造方法
CN103025412A (zh) * 2010-08-11 2013-04-03 东丽株式会社 分离膜元件以及制造复合半透膜的方法
US20130256215A1 (en) * 2010-12-28 2013-10-03 Toray Industries, Inc. Composite semipermeable membrane
JP5461449B2 (ja) * 2011-01-21 2014-04-02 四国化成工業株式会社 分離膜用洗浄剤及び洗浄方法
US9527042B2 (en) 2011-01-31 2016-12-27 Toray Industries, Inc. Separation membrane for water treatment and production method for same
EP2835175B1 (en) * 2013-06-07 2020-09-23 LG Chem, Ltd. Polyamide-based water treatment separation membrane having excellent oxidation resistance and chlorine resistance and manufacturing method therefor
KR102072877B1 (ko) * 2015-10-22 2020-02-03 주식회사 엘지화학 수처리 분리막의 제조방법 및 이에 의하여 제조된 수처리 분리막 및 수처리 분리막을 포함하는 수처리 모듈

Family Cites Families (3)

* 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
JP3647620B2 (ja) * 1997-11-07 2005-05-18 日東電工株式会社 高透過性複合逆浸透膜の処理方法及び高透過性複合逆浸透膜
JP2000334280A (ja) * 1999-05-27 2000-12-05 Nitto Denko Corp 複合逆浸透膜の製造方法

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