IL70192A - High flux polymeric membranes,their manufacture and their use in reverse osmosis and ultrafiltration processes - Google Patents

High flux polymeric membranes,their manufacture and their use in reverse osmosis and ultrafiltration processes

Info

Publication number
IL70192A
IL70192A IL70192A IL7019283A IL70192A IL 70192 A IL70192 A IL 70192A IL 70192 A IL70192 A IL 70192A IL 7019283 A IL7019283 A IL 7019283A IL 70192 A IL70192 A IL 70192A
Authority
IL
Israel
Prior art keywords
manufacture
reverse osmosis
high flux
polymeric membranes
ultrafiltration processes
Prior art date
Application number
IL70192A
Other languages
English (en)
Other versions
IL70192A0 (en
Original Assignee
Aligena Ag
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 Aligena Ag filed Critical Aligena Ag
Publication of IL70192A0 publication Critical patent/IL70192A0/xx
Publication of IL70192A publication Critical patent/IL70192A/xx

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
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/14—Dynamic membranes
    • 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)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
IL70192A 1982-11-23 1983-11-10 High flux polymeric membranes,their manufacture and their use in reverse osmosis and ultrafiltration processes IL70192A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH6828/82A CH660852A5 (de) 1982-11-23 1982-11-23 Dynamische membranen, die sich als duenne polymerschichten auf poroesen, polymeren traegermaterialien befinden.

Publications (2)

Publication Number Publication Date
IL70192A0 IL70192A0 (en) 1984-02-29
IL70192A true IL70192A (en) 1987-09-16

Family

ID=4315660

Family Applications (1)

Application Number Title Priority Date Filing Date
IL70192A IL70192A (en) 1982-11-23 1983-11-10 High flux polymeric membranes,their manufacture and their use in reverse osmosis and ultrafiltration processes

Country Status (6)

Country Link
US (2) US4659474A (fr)
EP (1) EP0111714B1 (fr)
JP (1) JPS59150502A (fr)
CH (1) CH660852A5 (fr)
DE (1) DE3379258D1 (fr)
IL (1) IL70192A (fr)

Families Citing this family (66)

* Cited by examiner, † Cited by third party
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CH660852A5 (de) * 1982-11-23 1987-05-29 Aligena Ag Dynamische membranen, die sich als duenne polymerschichten auf poroesen, polymeren traegermaterialien befinden.
DE3566954D1 (en) * 1984-03-20 1989-02-02 Akzo Gmbh Cellulose dialysis membrane with improved biocompatibility
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
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US4814082A (en) * 1986-10-20 1989-03-21 Memtec North America Corporation Ultrafiltration thin film membranes
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US5753008A (en) * 1995-07-12 1998-05-19 Bend Research, Inc. Solvent resistant hollow fiber vapor permeation membranes and modules
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IL121046A (en) * 1997-06-10 2001-07-24 Weizmann Kiryat Membrane Prod Semipermeable encapsulated membranes with improved acid and base stability and process for their manufacture and their use
US6083497A (en) * 1997-11-05 2000-07-04 Geltex Pharmaceuticals, Inc. Method for treating hypercholesterolemia with unsubstituted polydiallylamine polymers
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US6337018B1 (en) * 2000-04-17 2002-01-08 The Dow Chemical Company Composite membrane and method for making the same
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US20030038081A1 (en) * 2001-08-14 2003-02-27 I-Fan Wang High strength asymmetric cellulosic membrane
DE10217440A1 (de) * 2002-04-18 2003-11-06 Basf Ag Verwendung hydrophob modifizierter Copolymere auf Basis von N-Vinylmonomeren zur Herstellung von Membranen
DE10228148B4 (de) * 2002-06-24 2006-08-24 Saehan Industries Inc. Selektive Membran mit hoher Fouling-Beständigkeit
US20040206694A1 (en) * 2003-04-16 2004-10-21 John Charkoudian Epoxide-crosslinked, charged cellulosic membrane
US7959979B2 (en) 2004-02-05 2011-06-14 Millipore Corporation Method of forming coated structures
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JP4791044B2 (ja) * 2005-01-11 2011-10-12 日東電工株式会社 電池用セパレータのための反応性ポリマー担持多孔質フィルムとそれを用いた電池の製造方法
KR100660182B1 (ko) * 2005-03-25 2006-12-21 한국화학연구원 아믹산 또는 이미드 측쇄기로 가교된 방향족 폴리에테르계수지
US20100077529A1 (en) * 2005-09-30 2010-04-01 General Electric Company Article, laminate and associated methods
US20090205116A1 (en) * 2005-09-30 2009-08-20 General Electric Company Article, laminate and associated methods
US7381331B2 (en) * 2005-09-30 2008-06-03 General Electric Company Hydrophilic membrane and associated method
US20090117367A1 (en) * 2007-09-28 2009-05-07 General Electric Company Article and associated method
US7291696B2 (en) * 2005-11-04 2007-11-06 General Electric Company Composition and associated method
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JP2007246817A (ja) * 2006-03-17 2007-09-27 Fujifilm Corp 防汚性部材及び防曇性部材
US8455557B2 (en) * 2006-05-24 2013-06-04 Ben Gurion University Of The Negev R&D Authority Membranes, coatings and films and methods for their preparation
US7910012B2 (en) * 2007-07-16 2011-03-22 General Electric Company Composition, membrane, and associated method
US9433922B2 (en) 2007-08-14 2016-09-06 Emd Millipore Corporation Media for membrane ion exchange chromatography based on polymeric primary amines, sorption device containing that media, and chromatography scheme and purification method using the same
US20090130738A1 (en) * 2007-11-19 2009-05-21 Mikhail Kozlov Media for membrane ion exchange chromatography
IT1392342B1 (it) * 2008-09-18 2012-02-28 Marchesini Sistema di stagnatura di un tessuto ricoprente una cavita', mediante micro-valvole formate da fibre prodotte nella reazione chimica di un polimero che viene a contatto con un fluido che poi espande con accumulo all'interno ad elevato effetto barriera.
EP2361671A4 (fr) * 2008-09-26 2013-12-18 Nitto Denko Corp Membrane semi-perméable composite et son procédé de fabrication
JP5925409B2 (ja) 2008-10-23 2016-05-25 日東電工株式会社 熱硬化性樹脂多孔シートの製造方法、熱硬化性樹脂多孔シート、及びそれを用いた複合半透膜
US9205383B2 (en) 2009-01-13 2015-12-08 Ams Technologies Int. (2012) Ltd Solvent and acid stable membranes, methods of manufacture thereof and methods of use thereof inter alia for separating metal ions from liquid process streams
WO2010095139A1 (fr) 2009-02-19 2010-08-26 Ben-Gurion University Of The Negev Research And Development Authority Membranes, revêtements et films chimiquement résistants et leurs procédés de préparation
FR2943558B1 (fr) * 2009-03-30 2011-04-08 Centre Nat Rech Scient Membrane polymere dynamique autosupportee,procede de preparation et utilisations.
JP6008870B2 (ja) 2010-12-12 2016-10-19 ベン‐グリオン ユニバーシティ オブ ザ ネゲヴ リサーチ アンド デベロップメント オーソリティ 陰イオン交換膜、その調製方法および用途
DE102013006433A1 (de) * 2013-04-15 2014-10-16 Deutsches Textilforschungszentrum Nord-West gGmbH Verwendung von gebundenen Polyelektrolyten zur Adsorption von Metallkationen
CN104492276B (zh) * 2014-12-12 2017-05-03 北京天恒盛通科技发展有限公司 一类用于强酸、强碱、高盐环境下的油水分离膜的制备方法
CN111318186A (zh) * 2018-12-14 2020-06-23 天津天元新材料科技有限公司 一种提高复合反渗透膜耐污染性的方法
CN115957631B (zh) * 2022-12-06 2025-12-30 浙江浙能技术研究院有限公司 一种火力发电厂废弃苦咸水反渗透膜的再生方法

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DE3066996D1 (en) * 1979-09-19 1984-04-19 Aligena Ag Porous semipermeable cellulose acetate membranes modified by ionic groups, process for their production and their use
DE2950623A1 (de) * 1979-12-15 1981-06-19 Toray Industries, Inc., Tokyo Semipermeable zusammengesetzte membran und verfahren zu deren herstellung
JPS5695304A (en) * 1979-12-28 1981-08-01 Teijin Ltd Perm selective composite membrane and its production
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CH660852A5 (de) * 1982-11-23 1987-05-29 Aligena Ag Dynamische membranen, die sich als duenne polymerschichten auf poroesen, polymeren traegermaterialien befinden.

Also Published As

Publication number Publication date
JPH0451212B2 (fr) 1992-08-18
US4659474A (en) 1987-04-21
EP0111714A3 (en) 1987-01-07
JPS59150502A (ja) 1984-08-28
DE3379258D1 (en) 1989-04-06
EP0111714A2 (fr) 1984-06-27
CH660852A5 (de) 1987-05-29
IL70192A0 (en) 1984-02-29
US4889636A (en) 1989-12-26
EP0111714B1 (fr) 1989-03-01

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