DK0489746T3 - Semipermeabel membran med høj flux - Google Patents

Semipermeabel membran med høj flux

Info

Publication number
DK0489746T3
DK0489746T3 DK90911263.3T DK90911263T DK0489746T3 DK 0489746 T3 DK0489746 T3 DK 0489746T3 DK 90911263 T DK90911263 T DK 90911263T DK 0489746 T3 DK0489746 T3 DK 0489746T3
Authority
DK
Denmark
Prior art keywords
high flux
reaction product
aqueous solution
support
porous support
Prior art date
Application number
DK90911263.3T
Other languages
Danish (da)
English (en)
Inventor
Michael M Chau
Original Assignee
Fluid Systems Coporation
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 Fluid Systems Coporation filed Critical Fluid Systems Coporation
Application granted granted Critical
Publication of DK0489746T3 publication Critical patent/DK0489746T3/da

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D69/00Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12Composite membranes; Ultra-thin membranes
    • B01D69/125In 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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
DK90911263.3T 1989-08-30 1990-07-18 Semipermeabel membran med høj flux DK0489746T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/400,440 US4950404A (en) 1989-08-30 1989-08-30 High flux semipermeable membranes

Publications (1)

Publication Number Publication Date
DK0489746T3 true DK0489746T3 (da) 1993-08-30

Family

ID=23583629

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90911263.3T DK0489746T3 (da) 1989-08-30 1990-07-18 Semipermeabel membran med høj flux

Country Status (13)

Country Link
US (1) US4950404A (US07882963-20110208-C00002.png)
EP (1) EP0489746B1 (US07882963-20110208-C00002.png)
JP (1) JP2947291B2 (US07882963-20110208-C00002.png)
KR (1) KR0143548B1 (US07882963-20110208-C00002.png)
CN (1) CN1028609C (US07882963-20110208-C00002.png)
AT (1) ATE91242T1 (US07882963-20110208-C00002.png)
AU (1) AU631912B2 (US07882963-20110208-C00002.png)
CA (1) CA2063787C (US07882963-20110208-C00002.png)
DE (1) DE69002165T2 (US07882963-20110208-C00002.png)
DK (1) DK0489746T3 (US07882963-20110208-C00002.png)
ES (1) ES2043384T3 (US07882963-20110208-C00002.png)
NZ (1) NZ234346A (US07882963-20110208-C00002.png)
WO (1) WO1991003311A1 (US07882963-20110208-C00002.png)

Families Citing this family (102)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2062638A1 (en) * 1991-03-12 1992-09-13 Seriya Takahashi Process for producing composite semipermeable membrane
US5234598A (en) * 1992-05-13 1993-08-10 Allied-Signal Inc. Thin-film composite membrane
US5368889A (en) * 1993-04-16 1994-11-29 The Dow Chemical Company Method of making thin film composite membranes
JP3006976B2 (ja) * 1993-06-24 2000-02-07 日東電工株式会社 高透過性複合逆浸透膜の製造方法
US5624561A (en) * 1993-07-28 1997-04-29 Toyo Boseki Kabushiki Kaisha Cellulose acetate hemodialysis membrane
US5693227A (en) * 1994-11-17 1997-12-02 Ionics, Incorporated Catalyst mediated method of interfacial polymerization on a microporous support, and polymers, fibers, films and membranes made by such method
JP3489922B2 (ja) * 1994-12-22 2004-01-26 日東電工株式会社 高透過性複合逆浸透膜の製造方法
US5614099A (en) * 1994-12-22 1997-03-25 Nitto Denko Corporation Highly permeable composite reverse osmosis membrane, method of producing the same, and method of using the same
US5989426A (en) * 1995-07-05 1999-11-23 Nitto Denko Corp. Osmosis membrane
US6171497B1 (en) 1996-01-24 2001-01-09 Nitto Denko Corporation Highly permeable composite reverse osmosis membrane
JP3681214B2 (ja) * 1996-03-21 2005-08-10 日東電工株式会社 高透過性複合逆浸透膜
WO1997043038A1 (es) * 1996-05-09 1997-11-20 Proyectos, Acondicionamiento Y Servicios Del Agua S.A. Membranas de osmosis inversa sintetizadas interfacialmente basadas en 4-cloro- 1,3- diaminobenceno y proceso para su obtencion
US5776324A (en) * 1996-05-17 1998-07-07 Encelle, Inc. Electrochemical biosensors
FR2761617A1 (fr) * 1997-04-04 1998-10-09 Fluid Sys Corp Membranes de separation selective
KR100506537B1 (ko) * 1997-08-28 2005-11-08 주식회사 새 한 가교 폴리아미드계 역삼투 분리막의 제조방법
US6015495A (en) * 1998-02-18 2000-01-18 Saehan Industries Incorporation Composite polyamide reverse osmosis membrane and method of producing the same
JP3985387B2 (ja) * 1998-04-27 2007-10-03 東レ株式会社 複合半透膜の製造方法
US6063278A (en) * 1998-04-28 2000-05-16 Saehan Industries Inc. Composite polyamide reverse osmosis membrane and method of producing the same
US6162358A (en) * 1998-06-05 2000-12-19 Nl Chemicals Technologies, Inc. High flux reverse osmosis membrane
US6368507B1 (en) * 1998-10-14 2002-04-09 Saekan Industries Incorporation Composite polyamide reverse osmosis membrane and method of producing the same
KR100477587B1 (ko) * 1998-11-09 2005-07-18 주식회사 새 한 폴리아미드계 복합소재 분리막 제조방법
KR20000051527A (ko) * 1999-01-22 2000-08-16 한형수 고유량 반투과 역삼투막의 제조방법
KR20000051528A (ko) * 1999-01-22 2000-08-16 한형수 고유량 역삼투 복합막의 제조방법
US6245234B1 (en) * 1999-06-03 2001-06-12 Saehan Industries Incorporation Composite polyamide reverse osmosis membrane and method of producing the same
KR100506538B1 (ko) * 1999-08-17 2005-08-05 주식회사 새 한 폴리아마이드 역삼투 복합막 및 이의 제조방법
US6337018B1 (en) 2000-04-17 2002-01-08 The Dow Chemical Company Composite membrane and method for making the same
WO2001090223A1 (en) * 2000-05-23 2001-11-29 Osmonics, Inc. Modified sulfonamide polymers
US6837996B2 (en) * 2000-05-23 2005-01-04 Ge Osmonics, Inc. Polysulfonamide matrices
CA2409605C (en) * 2000-05-23 2009-10-27 Osmonics, Inc. Acid stable membranes for nanofiltration
US6783711B2 (en) * 2000-05-23 2004-08-31 Ge Osmonics, Inc. Process for preparing a sulfonamide polymer matrix
JP4656502B2 (ja) * 2004-10-01 2011-03-23 日東電工株式会社 複合半透膜及びその製造方法
JP4656503B2 (ja) * 2004-10-01 2011-03-23 日東電工株式会社 複合半透膜及びその製造方法
JP2006102594A (ja) * 2004-10-01 2006-04-20 Nitto Denko Corp 複合半透膜の製造方法
JP4656511B2 (ja) * 2004-10-04 2011-03-23 日東電工株式会社 複合逆浸透膜の製造方法
JP2008535648A (ja) * 2005-03-09 2008-09-04 ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア ナノ複合膜ならびにそれを作製および使用する方法
KR100680109B1 (ko) * 2005-07-27 2007-02-07 웅진코웨이주식회사 폴리아미드 역삼투 복합막 및 그 제조방법
US7909179B2 (en) * 2005-08-16 2011-03-22 Ge Osmonics, Inc. Modified polyamide matrices and methods for their preparation
US7575687B2 (en) 2005-08-16 2009-08-18 Ge Osmonics, Inc. Membranes and methods useful for caustic applications
US7537697B2 (en) * 2006-02-01 2009-05-26 Woongjin Chemical Co., Ltd. Selective membrane having a high fouling resistance
US7913857B2 (en) * 2006-02-01 2011-03-29 Woongjin Chemical Co., Ltd. Selective membrane having a high fouling resistance
US20070227966A1 (en) 2006-03-31 2007-10-04 Koo Ja-Young Composite polyamide reverse osmosis membrane showing high boron rejection and method of producing the same
US20070251883A1 (en) * 2006-04-28 2007-11-01 Niu Q Jason Reverse Osmosis Membrane with Branched Poly(Alkylene Oxide) Modified Antifouling Surface
WO2007133362A1 (en) * 2006-05-12 2007-11-22 Dow Global Technologies Inc. Modified membrane
KR100905901B1 (ko) * 2006-09-07 2009-07-02 웅진코웨이주식회사 폴리아미드 역삼투 복합막 활성층 형성용 아민 수용액,이를 이용한 폴리아미드 역삼투 복합막, 및 이의 제조방법
JP2008093544A (ja) * 2006-10-10 2008-04-24 Nitto Denko Corp 複合半透膜及びその製造方法
JP4936438B2 (ja) * 2006-10-10 2012-05-23 日東電工株式会社 乾燥複合半透膜の製造方法
WO2008097786A2 (en) 2007-02-05 2008-08-14 Dow Global Technologies Inc. Modified polyamide membrane
JP2008246419A (ja) * 2007-03-30 2008-10-16 Nitto Denko Corp 複合半透膜の製造方法
US7806275B2 (en) * 2007-05-09 2010-10-05 The United States Of America As Represented By The Secretary Of The Interior, The Bureau Of Reclamation Chlorine resistant polyamides and membranes made from the same
US20090107922A1 (en) * 2007-10-26 2009-04-30 General Electric Company Membrane, water treatment system, and associated method
US8177978B2 (en) * 2008-04-15 2012-05-15 Nanoh20, Inc. Reverse osmosis membranes
US8567612B2 (en) 2008-04-15 2013-10-29 Nanoh2O, Inc. Hybrid TFC RO membranes with nitrogen additives
KR20100003799A (ko) 2008-07-02 2010-01-12 웅진케미칼 주식회사 높은 안티파울링성을 가지는 선택적 분리막 및 그의제조방법
US20100096319A1 (en) * 2008-10-17 2010-04-22 General Electric Company Separator assembly
US20100096308A1 (en) * 2008-10-17 2010-04-22 General Electric Company Separator assembly
US8968566B2 (en) * 2008-10-17 2015-03-03 General Electric Company Separator assembly
US8021550B2 (en) * 2008-10-17 2011-09-20 General Electric Company Central core element for a separator assembly
US8961790B2 (en) 2008-10-17 2015-02-24 General Electric Company Separator assembly
US8580341B2 (en) * 2009-05-22 2013-11-12 General Electric Company Method of making composite membrane
US20110049055A1 (en) 2009-08-31 2011-03-03 General Electric Company Reverse osmosis composite membranes for boron removal
AU2010330056B2 (en) * 2009-12-11 2015-03-26 Basf Se Improved porous materials based on aromatic amines
CN101897995B (zh) * 2010-07-09 2012-12-19 深圳市北科生物科技有限公司 一种可植入的披膜三维载体及其制备方法
GB201012083D0 (en) 2010-07-19 2010-09-01 Imp Innovations Ltd Thin film composite membranes for separation
JP5968328B2 (ja) 2010-11-10 2016-08-10 ナノエイチツーオー・インコーポレーテッド 非金属添加剤を含む改良された混成tfcro膜
CN103328081B (zh) 2011-01-24 2015-08-19 陶氏环球技术有限责任公司 复合聚酰胺膜
US8820540B2 (en) 2011-01-28 2014-09-02 Woongjin Chemical Co., Ltd. Method for preparing a filtration membrane and filtration membrane prepared by said method
EP2671628B1 (en) * 2011-01-31 2019-10-30 Toray Industries, Inc. Production method for separation membrane for water treatment
KR101240956B1 (ko) 2011-02-18 2013-03-11 웅진케미칼 주식회사 내오염성능이 우수한 역삼투 복합막 및 그의 제조방법
JP6054968B2 (ja) 2011-08-31 2016-12-27 ダウ グローバル テクノロジーズ エルエルシー アミン−反応性およびリン−含有官能基を含むモノマーから誘導された複合ポリアミド膜
US9029600B2 (en) 2011-09-29 2015-05-12 Dow Global Technologies Llc Method for preparing high purity mono-hydrolyzed acyl halide compound
GB201117950D0 (en) 2011-10-18 2011-11-30 Imp Innovations Ltd Membranes for separation
IN2014CN05001A (US07882963-20110208-C00002.png) 2012-01-06 2015-09-18 Dow Global Technologies Llc
CN104470628A (zh) 2012-07-19 2015-03-25 陶氏环球技术有限责任公司 源自于四官能酰卤单体的薄膜复合膜
US9056284B2 (en) 2012-08-10 2015-06-16 The United States Of America, As Represented By The Secretary Of The Interior Chlorine resistant amides, polyamides, and membranes made from the same
CN104918688B (zh) 2013-01-14 2016-12-14 陶氏环球技术有限责任公司 包含经取代苯甲酰胺单体的复合聚酰胺膜
CN104918687A (zh) 2013-01-14 2015-09-16 陶氏环球技术有限责任公司 使用非极性溶剂的掺合物经由界面聚合制造复合聚酰胺膜
US9289729B2 (en) 2013-03-16 2016-03-22 Dow Global Technologies Llc Composite polyamide membrane derived from carboxylic acid containing acyl halide monomer
US9051417B2 (en) 2013-03-16 2015-06-09 Dow Global Technologies Llc Method for solubilizing carboxylic acid-containing compound in hydrocarbon solvent
US9051227B2 (en) 2013-03-16 2015-06-09 Dow Global Technologies Llc In-situ method for preparing hydrolyzed acyl halide compound
CN105163837B (zh) 2013-05-03 2017-05-10 陶氏环球技术有限责任公司 衍生自脂肪族非环状叔胺化合物的复合聚酰胺膜
WO2015084512A1 (en) 2013-12-02 2015-06-11 Dow Global Technologies Llc Composite polyamide membrane treated with dihyroxyaryl compounds and nitrous acid
CN105873665B (zh) 2013-12-02 2019-01-01 陶氏环球技术有限责任公司 用亚硝酸后处理的复合聚酰胺膜
US9555378B2 (en) 2014-01-09 2017-01-31 Dow Global Technologies Llc Composite polyamide membrane having preferred azo content
CN105899283A (zh) 2014-01-09 2016-08-24 陶氏环球技术有限责任公司 具有偶氮含量和高酸含量的复合聚酰胺膜
EP3092061B1 (en) 2014-01-09 2020-02-05 Dow Global Technologies LLC Composite polyamide membrane having high acid content and low azo content
CN103846014B (zh) * 2014-01-24 2016-02-17 北京碧水源膜科技有限公司 一种低压高通量反渗透膜的制备方法
GB201403432D0 (en) 2014-02-27 2014-04-16 Univ Leuven Kath Improved method for synthesis of composite membranes
KR102343738B1 (ko) 2014-04-28 2021-12-27 다우 글로벌 테크놀로지스 엘엘씨 아질산으로 후처리된 복합체 폴리아미드막
US9943810B2 (en) 2014-05-14 2018-04-17 Dow Global Technologies Llc Composite polyamide membrane post-treated with nitrous acid
CN104128102B (zh) * 2014-08-04 2016-03-09 郑州大学 一种环糊精改性复合有机溶剂纳滤膜及其制备方法
GB201509794D0 (en) 2015-06-05 2015-07-22 Univ Leuven Kath Method for preparing an assymetric membrane
US9861940B2 (en) 2015-08-31 2018-01-09 Lg Baboh2O, Inc. Additives for salt rejection enhancement of a membrane
CN106621829A (zh) * 2015-10-28 2017-05-10 中国石油化工股份有限公司 一种制备复合反渗透膜的方法及复合反渗透膜
CN105396471A (zh) * 2015-12-19 2016-03-16 杭州水处理技术研究开发中心有限公司 一种高水通量反渗透膜的制备方法
US9737859B2 (en) 2016-01-11 2017-08-22 Lg Nanoh2O, Inc. Process for improved water flux through a TFC membrane
US10155203B2 (en) 2016-03-03 2018-12-18 Lg Nanoh2O, Inc. Methods of enhancing water flux of a TFC membrane using oxidizing and reducing agents
WO2018192549A1 (en) * 2017-04-19 2018-10-25 The University Of Hong Kong Thin film composite membrane with nano-sized bubbles having enhanced membrane permeability, preparation methods and uses thereof
GB202005106D0 (en) 2020-04-07 2020-05-20 Imperial College Innovations Ltd Novel membranes and preparations thereof
US20230182087A1 (en) 2020-04-28 2023-06-15 Katholieke Universiteit Leuven Thin-Film Composite Membranes Synthesized by Multi-Step Coating Methods
CN112892233B (zh) * 2021-02-04 2022-03-18 浙江美易膜科技有限公司 耐氧化聚酯复合膜及其制备方法
CN114100381A (zh) * 2021-12-17 2022-03-01 启成(江苏)净化科技有限公司 一种高通量反渗透膜的制备方法
WO2024105106A1 (en) 2022-11-15 2024-05-23 Katholieke Universiteit Leuven Aliphatic polyamine thin-film composite membranes made via interfacial polymerization

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5443882A (en) * 1977-09-14 1979-04-06 Nippon Zeon Co Ltd Preparation of semipermeable membrane
US4277344A (en) * 1979-02-22 1981-07-07 Filmtec Corporation Interfacially synthesized reverse osmosis membrane
US4520044A (en) * 1984-07-30 1985-05-28 E. I. Du Pont De Nemours And Company Production of composite membranes
US4772394A (en) * 1984-12-26 1988-09-20 Uop Inc. Chlorine-resistant semipermeable membranes
US4661254A (en) * 1985-05-23 1987-04-28 Uop Inc. Chlorine-resistant semipermeable membranes
US4792404A (en) * 1988-03-28 1988-12-20 Allied-Signal Inc. Desalination of saline water
US4802984A (en) * 1988-05-04 1989-02-07 Ionics, Incorporated Composite semipermeable membrane

Also Published As

Publication number Publication date
ATE91242T1 (de) 1993-07-15
EP0489746B1 (en) 1993-07-07
JP2947291B2 (ja) 1999-09-13
DE69002165D1 (de) 1993-08-12
US4950404B1 (US07882963-20110208-C00002.png) 1991-10-01
KR0143548B1 (ko) 1998-07-15
WO1991003311A1 (en) 1991-03-21
AU6078990A (en) 1991-04-08
CN1028609C (zh) 1995-05-31
NZ234346A (en) 1992-01-29
CA2063787C (en) 2000-05-23
AU631912B2 (en) 1992-12-10
KR920703190A (ko) 1992-12-17
CA2063787A1 (en) 1991-03-01
CN1049799A (zh) 1991-03-13
JPH04507216A (ja) 1992-12-17
ES2043384T3 (es) 1993-12-16
US4950404A (en) 1990-08-21
DE69002165T2 (de) 1993-10-14
EP0489746A1 (en) 1992-06-17

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