CA1179809A - Process for preparation of improved semipermeable composite membranes - Google Patents

Process for preparation of improved semipermeable composite membranes

Info

Publication number
CA1179809A
CA1179809A CA000367528A CA367528A CA1179809A CA 1179809 A CA1179809 A CA 1179809A CA 000367528 A CA000367528 A CA 000367528A CA 367528 A CA367528 A CA 367528A CA 1179809 A CA1179809 A CA 1179809A
Authority
CA
Canada
Prior art keywords
polymer
amino groups
group
primary
temperature
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.)
Expired
Application number
CA000367528A
Other languages
English (en)
French (fr)
Inventor
Hiroyoshi Minematsu
Takeyuki Kawaguchi
Shigeyoshi Hara
Yuzuru Hayashi
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.)
Teijin Ltd
Original Assignee
Teijin Ltd
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 Teijin Ltd filed Critical Teijin Ltd
Application granted granted Critical
Publication of CA1179809A publication Critical patent/CA1179809A/en
Expired 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/58—Other polymers having nitrogen in the main chain, with or without oxygen or carbon only
    • B01D71/60—Polyamines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
CA000367528A 1979-12-28 1980-12-24 Process for preparation of improved semipermeable composite membranes Expired CA1179809A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP17035979A JPS5695304A (en) 1979-12-28 1979-12-28 Perm selective composite membrane and its production
JP170,359/79 1979-12-28

Publications (1)

Publication Number Publication Date
CA1179809A true CA1179809A (en) 1984-12-27

Family

ID=15903465

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000367528A Expired CA1179809A (en) 1979-12-28 1980-12-24 Process for preparation of improved semipermeable composite membranes

Country Status (4)

Country Link
US (1) US4388189A (en:Method)
EP (1) EP0031730A3 (en:Method)
JP (1) JPS5695304A (en:Method)
CA (1) CA1179809A (en:Method)

Families Citing this family (116)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4473475A (en) * 1981-05-29 1984-09-25 Amf Inc. Charge modified microporous membrane, process for charge modifying said membrane, and process for filtration of fluids
US4375539A (en) * 1981-07-22 1983-03-01 Eastman Kodak Company Solid blocked crosslinking agents based on 1,4-cyclohexane bis(methylisocyanate)
US4707266A (en) * 1982-02-05 1987-11-17 Pall Corporation Polyamide membrane with controlled surface properties
CH656626A5 (fr) * 1982-02-05 1986-07-15 Pall Corp Membrane en polyamide, presentant des proprietes de surface controlees, son utilisation et son procede de preparation.
US4488886A (en) * 1982-06-30 1984-12-18 Monsanto Company Amorphous aryl substituted polyarylene oxide membranes
SE8205908D0 (sv) * 1982-10-18 1982-10-18 Pharmacia Diagnostics Ab Sett att bilda polymerskikt
CH660852A5 (de) * 1982-11-23 1987-05-29 Aligena Ag Dynamische membranen, die sich als duenne polymerschichten auf poroesen, polymeren traegermaterialien befinden.
US4701186A (en) * 1983-06-30 1987-10-20 Monsanto Company Polymeric membranes with ammonium salts
US4468501A (en) * 1983-06-30 1984-08-28 Monsanto Company Cross-linked polyphenylene oxide
US4468502A (en) * 1983-06-30 1984-08-28 Monsanto Company Cross-linked polyphenylene oxide
US4468500A (en) * 1983-06-30 1984-08-28 Monsanto Company Amino ketone cross-linked polyphenylene oxide
US4530703A (en) * 1983-06-30 1985-07-23 Monsanto Company Cross-linked polyarylene oxide membranes
US4468503A (en) * 1983-06-30 1984-08-28 Monsanto Company Amino ketone cross-linked polyphenylene oxide
JPS6099306A (ja) * 1983-11-07 1985-06-03 Nitto Boseki Co Ltd 選択透過性複合膜及びその製造方法
US4659475A (en) * 1984-03-19 1987-04-21 Midwest Research Institute Composite reverse osmosis membrane comprising crosslinked poly(amine-epihalohydrin adduct)
JPS60232085A (ja) * 1984-04-28 1985-11-18 Kanegafuchi Chem Ind Co Ltd 無菌的濾過方法
NL8402647A (nl) * 1984-08-30 1986-03-17 Wafilin Bv Semi-permeabel samengesteld membraan uit een poly-n-vinyl-n-methylpolymeer.
US4758348A (en) * 1985-02-01 1988-07-19 Sagami Chemical Research Center Copolymer, separating membrane made thereof and method for separating charge transfer interactive substance from a liquid mixture containing the same
JPS6227006A (ja) * 1985-07-27 1987-02-05 Fuji Photo Film Co Ltd 微孔性膜
GB2189168B (en) 1986-04-21 1989-11-29 Aligena Ag Composite membranes useful in the separation of low molecular weight organic compounds from aqueous solutions containing inorganic salts
US4824568A (en) * 1986-05-16 1989-04-25 Millipore Corporation Composite ultrafiltration membranes
DK169616B1 (da) * 1986-08-27 1994-12-27 Dow Danmark Permeabel, porøs, polymerbehandlet plastmembran med hydrofil karakter, fremgangsmåder til fremstilling heraf samt anvendelse heraf
US5102552A (en) * 1987-12-16 1992-04-07 Hoechst Celanese Corporation Membranes from UV-curable resins
US4976897A (en) * 1987-12-16 1990-12-11 Hoechst Celanese Corporation Composite porous membranes and methods of making the same
US5514413A (en) * 1994-03-31 1996-05-07 Air Products And Chemicals, Inc. Process for producing composite membranes
NL1001973C2 (nl) * 1995-12-21 1997-06-24 Stork Friesland Bv Semipermeabel composietmembraan.
US5755964A (en) * 1996-02-02 1998-05-26 The Dow Chemical Company Method of treating polyamide membranes to increase flux
US6139742A (en) * 1996-10-31 2000-10-31 University Of Kentucky Research Foundation Membrane-based sorbent for heavy metal sequestration
US6544418B1 (en) 1996-10-31 2003-04-08 University Of Kentucky Research Foundation Preparing and regenerating a composite polymer and silica-based membrane
US6103121A (en) * 1996-10-31 2000-08-15 University Of Kentucky Research Foundation Membrane-based sorbent for heavy metal sequestration
US6306301B1 (en) 1996-10-31 2001-10-23 University Of Kentucky Research Foundation Silica-based membrane sorbent for heavy metal sequestration
EP0952885B1 (en) 1996-12-20 2010-09-22 Siemens Water Technologies Corp. Scouring method
US5942120A (en) * 1997-12-04 1999-08-24 Wilkinson; Kenneth Composite microporous ultrafiltration membrane, method of making thereof, and separation methods
EP1013337B1 (en) * 1998-12-21 2005-03-09 Nitto Denko Corporation Highly permeable composite reverse osmosis membrane and method of producing the same
US6780327B1 (en) * 1999-02-25 2004-08-24 Pall Corporation Positively charged membrane
JP4271871B2 (ja) † 1999-02-25 2009-06-03 ポール・コーポレーション 正電荷を持つ膜
JP4289757B2 (ja) * 2000-03-23 2009-07-01 日東電工株式会社 複合逆浸透膜の製造方法
WO2001090223A1 (en) * 2000-05-23 2001-11-29 Osmonics, Inc. Modified sulfonamide polymers
US6783711B2 (en) * 2000-05-23 2004-08-31 Ge Osmonics, Inc. Process for preparing a sulfonamide polymer matrix
US6837996B2 (en) * 2000-05-23 2005-01-04 Ge Osmonics, Inc. Polysulfonamide matrices
JP2004531583A (ja) * 2000-05-23 2004-10-14 オズモニクス， インコーポレイテッド ポリスルホンアミドマトリクス
KR100409017B1 (ko) 2000-06-23 2003-12-06 주식회사 엘지화학 다성분계 복합 분리막 및 그의 제조방법
AUPR143400A0 (en) * 2000-11-13 2000-12-07 Usf Filtration And Separations Group Inc. Modified membranes
AUPR421501A0 (en) * 2001-04-04 2001-05-03 U.S. Filter Wastewater Group, Inc. Potting method
US6932894B2 (en) * 2001-05-15 2005-08-23 Therasense, Inc. Biosensor membranes composed of polymers containing heterocyclic nitrogens
AUPR584301A0 (en) * 2001-06-20 2001-07-12 U.S. Filter Wastewater Group, Inc. Membrane polymer compositions
AUPR692401A0 (en) 2001-08-09 2001-08-30 U.S. Filter Wastewater Group, Inc. Method of cleaning membrane modules
US7247238B2 (en) 2002-02-12 2007-07-24 Siemens Water Technologies Corp. Poly(ethylene chlorotrifluoroethylene) membranes
AUPS300602A0 (en) 2002-06-18 2002-07-11 U.S. Filter Wastewater Group, Inc. Methods of minimising the effect of integrity loss in hollow fibre membrane modules
JP4282598B2 (ja) 2002-10-10 2009-06-24 シーメンス・ウォーター・テクノロジーズ・コーポレーション 濾過装置及び該濾過装置を洗浄する方法
AU2002953111A0 (en) 2002-12-05 2002-12-19 U. S. Filter Wastewater Group, Inc. Mixing chamber
JP2004263153A (ja) * 2003-03-04 2004-09-24 Ebara Corp スルホン酸基を有するアミン硬化型エポキシ樹脂電解質および製造法
AU2003903507A0 (en) 2003-07-08 2003-07-24 U. S. Filter Wastewater Group, Inc. Membrane post-treatment
CN103285737B (zh) * 2003-08-29 2016-01-13 伊沃夸水处理技术有限责任公司 反洗
WO2005046849A1 (en) * 2003-11-14 2005-05-26 U.S. Filter Wastewater Group, Inc. Improved module cleaning method
WO2005092799A1 (en) * 2004-03-26 2005-10-06 U.S. Filter Wastewater Group, Inc. Process and apparatus for purifying impure water using microfiltration or ultrafiltration in combination with reverse osmosis
WO2005107929A2 (en) 2004-04-22 2005-11-17 Siemens Water Technologies Corp. Filtration apparatus comprising a membrane bioreactor and a treatment vessel for digesting organic materials
CN102512986A (zh) 2004-07-02 2012-06-27 西门子工业公司 气体可透膜
US8524794B2 (en) 2004-07-05 2013-09-03 Siemens Industry, Inc. Hydrophilic membranes
EP1789164B1 (en) 2004-08-20 2013-07-03 Siemens Industry, Inc. Square mbr manifolding system
US8790515B2 (en) 2004-09-07 2014-07-29 Evoqua Water Technologies Llc Reduction of backwash liquid waste
WO2006029456A1 (en) * 2004-09-14 2006-03-23 Siemens Water Technologies Corp. Methods and apparatus for removing solids from a membrane module
NZ553771A (en) 2004-09-15 2010-11-26 Siemens Water Tech Corp Continuously variable aeration of membrane filtration system and flow control device when used in such application
US7591950B2 (en) 2004-11-02 2009-09-22 Siemens Water Technologies Corp. Submerged cross-flow filtration
ES2365928T3 (es) 2004-12-03 2011-10-13 Siemens Industry, Inc. Post-tratamiento de membranas.
JP2008525167A (ja) * 2004-12-24 2008-07-17 シーメンス・ウォーター・テクノロジーズ・コーポレーション 簡易ガス洗浄方法および当該技術分野の装置
SG2014010789A (en) 2004-12-24 2014-06-27 Siemens Industry Inc Cleaning in membrane filtration systems
US9675938B2 (en) 2005-04-29 2017-06-13 Evoqua Water Technologies Llc Chemical clean for membrane filter
KR20080031956A (ko) 2005-07-14 2008-04-11 지멘스 워터 테크놀로지스 코포레이션 막의 모노퍼술페이트 처리 방법
NZ565795A (en) 2005-08-22 2011-03-31 Siemens Water Tech Corp An assembly for water filtration using a tube manifold to minimise backwash
WO2007044415A2 (en) 2005-10-05 2007-04-19 Siemens Water Technologies Corp. Method and apparatus for treating wastewater
US7563363B2 (en) 2005-10-05 2009-07-21 Siemens Water Technologies Corp. System for treating wastewater
CA2629709A1 (en) * 2005-12-09 2007-06-14 Siemens Water Technologies Corp. Reduced backwash volume process
NZ569210A (en) * 2006-01-12 2012-03-30 Siemens Water Tech Corp Improved operating strategies in filtration processes
US7455765B2 (en) 2006-01-25 2008-11-25 Siemens Water Technologies Corp. Wastewater treatment system and method
AU2007272318B2 (en) * 2006-07-14 2011-06-09 Evoqua Water Technologies Llc Improved monopersulfate treatment of membranes
US20090255873A1 (en) * 2006-08-31 2009-10-15 Bruce Gregory Biltoft Low pressure backwash
WO2008051546A2 (en) * 2006-10-24 2008-05-02 Siemens Water Technologies Corp. Infiltration/inflow control for membrane bioreactor
US20080135482A1 (en) * 2006-11-27 2008-06-12 Kripal Singh Polyamide nanofiltration membrane useful for the removal of phospholipids
WO2008098309A1 (en) * 2007-02-16 2008-08-21 Siemens Water Technologies Corp. Membrane filtration process and design
CA2682707C (en) * 2007-04-02 2014-07-15 Siemens Water Technologies Corp. Improved infiltration/inflow control for membrane bioreactor
US20100051545A1 (en) * 2007-04-04 2010-03-04 Warren Thomas Johnson Membrane module protection
US9764288B2 (en) 2007-04-04 2017-09-19 Evoqua Water Technologies Llc Membrane module protection
WO2008153818A1 (en) * 2007-05-29 2008-12-18 Siemens Water Technologies Corp. Membrane cleaning with pulsed airlift pump
CN101678283B (zh) * 2007-05-29 2012-09-19 西门子工业公司 使用气升泵的膜清洗
CA2689406A1 (en) * 2007-06-28 2008-12-31 Siemens Water Technologies Corp. Cleaning method for simple filtration systems
US20090057128A1 (en) * 2007-08-30 2009-03-05 Leland Vane Liquid separation by membrane assisted vapor stripping process
US8177978B2 (en) 2008-04-15 2012-05-15 Nanoh20, Inc. Reverse osmosis membranes
EP2331242B1 (en) 2008-07-24 2018-09-05 Evoqua Water Technologies LLC Frame system for membrane filtration modules
AU2009281935A1 (en) * 2008-08-14 2010-02-18 Siemens Industry, Inc. Block configuration for large scale membrane distillation
US8652331B2 (en) * 2008-08-20 2014-02-18 Siemens Water Technologies Llc Membrane system backwash energy efficiency
WO2010141560A1 (en) * 2009-06-02 2010-12-09 Siemens Water Technologies Corp. Membrane cleaning with pulsed gas slugs and global aeration
AU2010257526A1 (en) 2009-06-11 2012-01-12 Siemens Industry, Inc Methods for cleaning a porous polymeric membrane and a kit for cleaning a porous polymeric membrane
JP5745512B2 (ja) 2009-06-29 2015-07-08 ナノエイチツーオー・インコーポレーテッド 窒素添加剤を含む改良された混成ｔｆｃｒｏ膜
US20110147308A1 (en) * 2009-12-21 2011-06-23 Siemens Water Technologies Corp. Charged Porous Polymeric Membranes and Their Preparation
EP2563501B1 (en) 2010-04-30 2019-05-15 Evoqua Water Technologies LLC Fluid flow distribution device
US9022224B2 (en) 2010-09-24 2015-05-05 Evoqua Water Technologies Llc Fluid control manifold for membrane filtration system
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
US20120152839A1 (en) * 2010-12-20 2012-06-21 David Allen Olson Modified sulfonamide polymeric matrices
JP2014508640A (ja) * 2011-02-16 2014-04-10 ダウ コーニング コーポレーション 多孔質基材のコーティング方法
CA2850522C (en) 2011-09-30 2021-03-16 Evoqua Water Technologies Llc Shut-off valve for isolation of hollow fiber membrane filtration module
KR101964484B1 (ko) 2011-09-30 2019-04-01 에보쿠아 워터 테크놀로지스 엘엘씨 개선된 매니폴드 배열
US9533261B2 (en) 2012-06-28 2017-01-03 Evoqua Water Technologies Llc Potting method
KR20150054918A (ko) 2012-09-14 2015-05-20 에보쿠아 워터 테크놀로지스 엘엘씨 막을 위한 중합체 블렌드
US9962865B2 (en) 2012-09-26 2018-05-08 Evoqua Water Technologies Llc Membrane potting methods
WO2014052071A1 (en) 2012-09-26 2014-04-03 Evoqua Water Technologies Llc Membrane securement device
EP2900356A1 (en) 2012-09-27 2015-08-05 Evoqua Water Technologies LLC Gas scouring apparatus for immersed membranes
US10427102B2 (en) 2013-10-02 2019-10-01 Evoqua Water Technologies Llc Method and device for repairing a membrane filtration module
US10322375B2 (en) 2015-07-14 2019-06-18 Evoqua Water Technologies Llc Aeration device for filtration system
US9861940B2 (en) 2015-08-31 2018-01-09 Lg Baboh2O, Inc. Additives for salt rejection enhancement of a membrane
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
CN106914152B (zh) * 2017-03-28 2020-05-19 华中科技大学 一种聚酰胺薄膜复合膜及其制备方法和应用
US12343685B2 (en) 2018-04-24 2025-07-01 National University Of Singapore Cross-linked polymeric membrane
CN112023726B (zh) * 2020-08-10 2022-07-12 万华化学集团股份有限公司 一种低能耗大通量反渗透膜及其制备方法和应用
CN117138576B (zh) * 2023-07-21 2026-01-30 德州学院 一种用于染料/盐混合废水处理的疏松纳滤膜及其制备方法与应用

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3133137A (en) * 1960-11-29 1964-05-12 Univ California High flow porous membranes for separating water from saline solutions
NL271831A (en:Method) * 1960-11-29
US3567632A (en) * 1968-09-04 1971-03-02 Du Pont Permselective,aromatic,nitrogen-containing polymeric membranes
US4039440A (en) * 1972-09-19 1977-08-02 The United States Of America As Represented By The Secretary Of The Interior Reverse osmosis membrane
US3951815A (en) * 1974-09-05 1976-04-20 Universal Oil Products Company Composite semipermeable membranes made from polyethylenimine
US4005012A (en) * 1975-09-22 1977-01-25 The United States Of America As Represented By The Secretary Of The Interior Semipermeable membranes and the method for the preparation thereof
GB1536227A (en) 1976-03-23 1978-12-20 Uop Inc Composite semi-permeable membranes and methods of making same
AU502153B2 (en) * 1976-03-25 1979-07-12 U Op, Inc Composite semipermeable membranes
US4265745A (en) * 1977-05-25 1981-05-05 Teijin Limited Permselective membrane
US4260652A (en) * 1977-06-08 1981-04-07 Teijin Limited Preparation of permselective composite membrane
JPS54151570A (en) * 1978-05-22 1979-11-28 Teijin Ltd Selectively permeable composite membrane and its manufacture

Also Published As

Publication number Publication date
US4388189A (en) 1983-06-14
EP0031730A3 (en) 1981-12-30
JPS6322843B2 (en:Method) 1988-05-13
EP0031730A2 (en) 1981-07-08
JPS5695304A (en) 1981-08-01

Similar Documents

Publication Publication Date Title
CA1179809A (en) Process for preparation of improved semipermeable composite membranes
US4265745A (en) Permselective membrane
KR101410345B1 (ko) 플루오로알콜 관능성을 가지는 중합체 막, 이의 제조방법, 이를 이용하여 물을 정화하는 방법 및 이를 이용하여 물을 담수화시키는 방법
EP0085111B1 (en) Composite semipermeable membrane, process for its production, and method of its use
EP0010425B1 (en) Semipermeable composite membrane and the preparation thereof
US4606943A (en) Method for preparation of semipermeable composite membrane
EP0056175B1 (en) Ion-permeable composite membrane and its use in selective separation
US5178766A (en) Composite semipermeable membrane, process of producing the same and method of producing highly pure water using the same
CA1120795A (en) Semipermeable composite membrane and process for preparation thereof
KR0183370B1 (ko) 방향족 폴리에스테르 또는 방향족 폴리에스테르와 폴리아미드 공중합체의 활성층을 갖는 역삼투용 복합막
US9650263B2 (en) Separation membrane having excellent antifouling properties for water treatment and manufacturing method thereof
EP0014054A1 (en) Process for the production of a reverse osmosis membrane, reverse osmosis membrane thus produced, and use of such membrane in a desalination process
JPS6127083B2 (en:Method)
EP0008945A2 (en) Semipermeable composite membrane, process for producing said membrane, and method of desalination using said membrane
WO2011112351A1 (en) Polyamide membrane with a coating comprising polyalkylene oxide and acetophenone compounds
EP1707255A2 (en) Composite polyamide reverse osmosis membrane and method of producing the same
CN100551502C (zh) 复合半渗透膜及其生产方法
US4086215A (en) Crosslinked organic polyamide or polyhydrazine permselective polymeric membranes
EP0432358A1 (en) Treated composite polyamide membranes to separate concentrated solute
CA1180235A (en) Composite semipermeable membrane and process for preparation thereof
US4659475A (en) Composite reverse osmosis membrane comprising crosslinked poly(amine-epihalohydrin adduct)
EP1382378B9 (en) Composite semipermeable membrane, method for preparing the same and method for water treatment using the same
KR100211338B1 (ko) 가교 폴리아미드계 역삼투 분리막의 제조방법
WO2011149573A1 (en) Polyamide membrane with coating comprising polyalkylene oxide and oxy- substituted phenyl compounds
JPS6240041B2 (en:Method)

Legal Events

Date Code Title Description
MKEX Expiry