JPS6354905A - 半透性複合膜の製造方法 - Google Patents

半透性複合膜の製造方法

Info

Publication number
JPS6354905A
JPS6354905A JP61197291A JP19729186A JPS6354905A JP S6354905 A JPS6354905 A JP S6354905A JP 61197291 A JP61197291 A JP 61197291A JP 19729186 A JP19729186 A JP 19729186A JP S6354905 A JPS6354905 A JP S6354905A
Authority
JP
Japan
Prior art keywords
membrane
chlorine
composite membrane
contg
soln
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP61197291A
Other languages
English (en)
Japanese (ja)
Other versions
JPH051051B2 (2
Inventor
Tetsuo Inoue
哲男 井上
Tadahiro Uemura
忠廣 植村
Masaru Kurihara
優 栗原
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toray Industries Inc filed Critical Toray Industries Inc
Priority to JP61197291A priority Critical patent/JPS6354905A/ja
Publication of JPS6354905A publication Critical patent/JPS6354905A/ja
Publication of JPH051051B2 publication Critical patent/JPH051051B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/125—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
JP61197291A 1986-08-25 1986-08-25 半透性複合膜の製造方法 Granted JPS6354905A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61197291A JPS6354905A (ja) 1986-08-25 1986-08-25 半透性複合膜の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61197291A JPS6354905A (ja) 1986-08-25 1986-08-25 半透性複合膜の製造方法

Publications (2)

Publication Number Publication Date
JPS6354905A true JPS6354905A (ja) 1988-03-09
JPH051051B2 JPH051051B2 (2) 1993-01-07

Family

ID=16372020

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61197291A Granted JPS6354905A (ja) 1986-08-25 1986-08-25 半透性複合膜の製造方法

Country Status (1)

Country Link
JP (1) JPS6354905A (2)

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0787525A1 (en) 1996-01-24 1997-08-06 Nitto Denko Corporation Highly permeable composite reverse osmosis membrane
WO1999022836A3 (en) * 1997-11-04 1999-10-28 Dow Chemical Co Treatment of composite polyamide membranes with hypochlorite to improve performance
US5989426A (en) * 1995-07-05 1999-11-23 Nitto Denko Corp. Osmosis membrane
US6024873A (en) * 1996-03-21 2000-02-15 Nitto Denko Corporation Highly permeable composite reverse osmosis membrane and a reverse osmosis membrane module using the same
JP2000334280A (ja) * 1999-05-27 2000-12-05 Nitto Denko Corp 複合逆浸透膜の製造方法
JP2000350928A (ja) * 1999-06-10 2000-12-19 Toyobo Co Ltd 複合半透膜、複合半透膜モジュールおよびそれらの製造方法
JP2003010656A (ja) * 2001-07-02 2003-01-14 Japan Organo Co Ltd 分離膜とその改質方法並びに膜分離装置及び方法
KR100460011B1 (ko) * 1998-02-17 2005-04-06 주식회사 새 한 폴리아미드계 역삼투 분리막의 후처리 공정
JP2008218679A (ja) * 2007-03-05 2008-09-18 Kandenko Co Ltd 大容量の変圧器の冷却水供給方法及び装置
JP2009006315A (ja) * 2007-05-30 2009-01-15 Toray Ind Inc 複合半透膜の製造方法
JP2009006314A (ja) * 2007-05-31 2009-01-15 Toray Ind Inc 複合半透膜の製造方法
WO2011078131A1 (ja) 2009-12-22 2011-06-30 東レ株式会社 半透膜およびその製造方法
WO2013047398A1 (ja) 2011-09-29 2013-04-04 東レ株式会社 複合半透膜
WO2015046582A1 (ja) 2013-09-30 2015-04-02 東レ株式会社 複合半透膜およびその製造方法
KR20150124952A (ko) 2013-02-28 2015-11-06 도레이 카부시키가이샤 복합 반투막
KR20180074694A (ko) 2015-10-27 2018-07-03 도레이 카부시키가이샤 복합 반투막 및 그의 제조 방법
WO2019187870A1 (ja) * 2018-03-29 2019-10-03 栗田工業株式会社 選択性透過膜、その製造方法及び水処理方法
JP2019171360A (ja) * 2018-03-29 2019-10-10 栗田工業株式会社 選択性透過膜、その製造方法及び水処理方法
JP2020535957A (ja) * 2018-07-09 2020-12-10 エルジー・ケム・リミテッド 水処理分離膜、これを含む水処理モジュールおよびその製造方法
US11944940B2 (en) * 2018-01-18 2024-04-02 Lg Chem, Ltd. Method for preparation of water-treatment separation membrane and water-treatment separation membrane prepared thereby
WO2025205608A1 (ja) * 2024-03-28 2025-10-02 住友化学株式会社 膜エレメントの製造方法

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5989426A (en) * 1995-07-05 1999-11-23 Nitto Denko Corp. Osmosis membrane
EP0787525A1 (en) 1996-01-24 1997-08-06 Nitto Denko Corporation Highly permeable composite reverse osmosis membrane
US6171497B1 (en) 1996-01-24 2001-01-09 Nitto Denko Corporation Highly permeable composite reverse osmosis membrane
US6024873A (en) * 1996-03-21 2000-02-15 Nitto Denko Corporation Highly permeable composite reverse osmosis membrane and a reverse osmosis membrane module using the same
WO1999022836A3 (en) * 1997-11-04 1999-10-28 Dow Chemical Co Treatment of composite polyamide membranes with hypochlorite to improve performance
KR100460011B1 (ko) * 1998-02-17 2005-04-06 주식회사 새 한 폴리아미드계 역삼투 분리막의 후처리 공정
JP2000334280A (ja) * 1999-05-27 2000-12-05 Nitto Denko Corp 複合逆浸透膜の製造方法
JP2000350928A (ja) * 1999-06-10 2000-12-19 Toyobo Co Ltd 複合半透膜、複合半透膜モジュールおよびそれらの製造方法
JP2003010656A (ja) * 2001-07-02 2003-01-14 Japan Organo Co Ltd 分離膜とその改質方法並びに膜分離装置及び方法
JP2008218679A (ja) * 2007-03-05 2008-09-18 Kandenko Co Ltd 大容量の変圧器の冷却水供給方法及び装置
JP2009006315A (ja) * 2007-05-30 2009-01-15 Toray Ind Inc 複合半透膜の製造方法
JP2009006314A (ja) * 2007-05-31 2009-01-15 Toray Ind Inc 複合半透膜の製造方法
WO2011078131A1 (ja) 2009-12-22 2011-06-30 東レ株式会社 半透膜およびその製造方法
WO2013047398A1 (ja) 2011-09-29 2013-04-04 東レ株式会社 複合半透膜
KR20140082644A (ko) 2011-09-29 2014-07-02 도레이 카부시키가이샤 복합 반투막
KR20150124952A (ko) 2013-02-28 2015-11-06 도레이 카부시키가이샤 복합 반투막
WO2015046582A1 (ja) 2013-09-30 2015-04-02 東レ株式会社 複合半透膜およびその製造方法
KR20160063337A (ko) 2013-09-30 2016-06-03 도레이 카부시키가이샤 복합 반투막 및 그의 제조 방법
US11045771B2 (en) 2015-10-27 2021-06-29 Toray Industries, Inc. Composite semipermeable membrane and method for producing same
KR20180074694A (ko) 2015-10-27 2018-07-03 도레이 카부시키가이샤 복합 반투막 및 그의 제조 방법
US11944940B2 (en) * 2018-01-18 2024-04-02 Lg Chem, Ltd. Method for preparation of water-treatment separation membrane and water-treatment separation membrane prepared thereby
WO2019187870A1 (ja) * 2018-03-29 2019-10-03 栗田工業株式会社 選択性透過膜、その製造方法及び水処理方法
JP2019171360A (ja) * 2018-03-29 2019-10-10 栗田工業株式会社 選択性透過膜、その製造方法及び水処理方法
JP2020535957A (ja) * 2018-07-09 2020-12-10 エルジー・ケム・リミテッド 水処理分離膜、これを含む水処理モジュールおよびその製造方法
US11517861B2 (en) 2018-07-09 2022-12-06 Lg Chem, Ltd. Water treatment separation membrane, water treatment module comprising same, and manufacturing method therefor
WO2025205608A1 (ja) * 2024-03-28 2025-10-02 住友化学株式会社 膜エレメントの製造方法

Also Published As

Publication number Publication date
JPH051051B2 (2) 1993-01-07

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