CA2566916A1 - Membrane and associated method - Google Patents

Membrane and associated method Download PDF

Info

Publication number
CA2566916A1
CA2566916A1 CA002566916A CA2566916A CA2566916A1 CA 2566916 A1 CA2566916 A1 CA 2566916A1 CA 002566916 A CA002566916 A CA 002566916A CA 2566916 A CA2566916 A CA 2566916A CA 2566916 A1 CA2566916 A1 CA 2566916A1
Authority
CA
Canada
Prior art keywords
membrane
acrylate
coating
alkyl
groups
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.)
Abandoned
Application number
CA002566916A
Other languages
English (en)
French (fr)
Inventor
Hieu Minh Duong
Daniel Steiger (Nmn)
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of CA2566916A1 publication Critical patent/CA2566916A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04Coating
    • C08J7/0427Coating with only one layer of a composition containing a polymer binder
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D67/00Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081After-treatment of organic or inorganic membranes
    • B01D67/0088Physical treatment with compounds, e.g. swelling, coating or impregnation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D71/00Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06Organic material
    • B01D71/30Polyalkenyl halides
    • B01D71/32Polyalkenyl halides containing fluorine atoms
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18Manufacture of films or sheets
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/04Oxygen-containing compounds
    • C08K5/09Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C08K5/092Polycarboxylic acids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2323/00Details relating to membrane preparation
    • B01D2323/30Cross-linking
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2325/00Details relating to properties of membranes
    • B01D2325/20Specific permeability or cut-off range
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2333/00Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
    • C08J2333/04Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2337/00Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a heterocyclic ring containing oxygen; Derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Laminated Bodies (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Paints Or Removers (AREA)
CA002566916A 2005-11-04 2006-11-02 Membrane and associated method Abandoned CA2566916A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/267,859 2005-11-04
US11/267,859 US7631768B2 (en) 2005-11-04 2005-11-04 Membrane and associated method

Publications (1)

Publication Number Publication Date
CA2566916A1 true CA2566916A1 (en) 2007-05-04

Family

ID=37499310

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002566916A Abandoned CA2566916A1 (en) 2005-11-04 2006-11-02 Membrane and associated method

Country Status (10)

Country Link
US (1) US7631768B2 (enExample)
EP (1) EP1782881B1 (enExample)
JP (1) JP2007144416A (enExample)
KR (1) KR20070048624A (enExample)
CN (1) CN1990095A (enExample)
CA (1) CA2566916A1 (enExample)
DE (1) DE602006012149D1 (enExample)
MX (1) MXPA06012727A (enExample)
NO (1) NO20065068L (enExample)
SG (2) SG131924A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7291696B2 (en) * 2005-11-04 2007-11-06 General Electric Company Composition and associated method
CN101668826A (zh) * 2007-04-27 2010-03-10 旭硝子株式会社 斥水斥油剂组合物及其制造方法及物品
KR100942363B1 (ko) * 2007-12-03 2010-02-12 제일모직주식회사 플루오르를 포함하는 자외선(광)경화형 점착제 조성물 및이를 이용한 점착필름
US10092881B2 (en) * 2008-01-25 2018-10-09 Bha Altair, Llc Permanent hydrophilic porous coatings and methods of making them
US8709536B2 (en) * 2010-09-01 2014-04-29 International Business Machines Corporation Composite filtration membranes and methods of preparation thereof
US10851241B2 (en) 2014-11-19 2020-12-01 Cytiva Sweden Ab Zwitterion-functionalized multicomponent copolymers and associated polymer blends and membranes
US20160136588A1 (en) * 2014-11-19 2016-05-19 General Electric Company Zwitterionic sulfone polymer blend and hollow-fiber membrane
US9724650B2 (en) 2015-03-31 2017-08-08 Pall Corporation Hydrophilically modified fluorinated membrane (II)
US9649603B2 (en) 2015-03-31 2017-05-16 Pall Corporation Hydrophilically modified fluorinated membrane (III)
US9855534B1 (en) * 2016-12-28 2018-01-02 Pall Corporation Porous PTFE membranes for metal removal
US12606661B2 (en) 2021-02-03 2026-04-21 Donaldson Company, Inc. Compositions and articles including perfluoropolyether bottlebrush polymers and methods of making and using same

Family Cites Families (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4189369A (en) * 1975-05-20 1980-02-19 E. I. Du Pont De Nemours And Company Diaphragm of hydrophilic fluoropolymers
GB1538810A (en) * 1976-08-10 1979-01-24 Sumitomo Electric Industries Hydrophilic porous fluorocarbon structures and process for their production
US4193138A (en) * 1976-08-20 1980-03-18 Sumitomo Electric Industries, Ltd. Composite structure vascular prostheses
US4194041A (en) * 1978-06-29 1980-03-18 W. L. Gore & Associates, Inc. Waterproof laminate
US4247401A (en) * 1978-08-31 1981-01-27 Aligena A.G. Reverse osmosis separation process using porous asymmetric acetyl cellulose membrane
US4419187A (en) * 1979-02-14 1983-12-06 International Power Technology, Inc. Apparatus and method for thermal membrane distillation
DE3035134A1 (de) * 1979-09-19 1981-04-09 Aligena AG, Basel Poroese, modifizierte, fuer die ultrafiltration geeignete membranen auf der basis von polyacrylnitrilen, verfahren zu ihrer herstellung und ihre verwendung
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
US4318714A (en) * 1980-05-14 1982-03-09 General Electric Company Facilitated separation of a select gas through an ion exchange membrane
IL63638A0 (en) * 1980-09-16 1981-11-30 Aligena Ag Semipermeable composite membranes,their manufacture and their use
IL64967A0 (en) * 1981-03-17 1982-04-30 Aligena Ag Semipermeable membranes containing modified polysulfones,their manufacture and their use
CH649718A5 (de) * 1981-03-25 1985-06-14 Aligena Ag Verfahren zur herstellung von semipermeablen membranen aus polymeren auf acrylnitrilbasis, die nach diesem verfahren hergestellten membranen und ihre verwendung.
DE3271691D1 (en) * 1981-12-21 1986-07-17 Aligena Ag Semipermeable membranes of modified polystyrene, process for their manufacture and their use
US4466931A (en) * 1982-08-05 1984-08-21 Gelman Sciences Inc. Method for manufacturing microporous membrane
CH660852A5 (de) * 1982-11-23 1987-05-29 Aligena Ag Dynamische membranen, die sich als duenne polymerschichten auf poroesen, polymeren traegermaterialien befinden.
IL70415A (en) * 1982-12-27 1987-07-31 Aligena Ag Semipermeable encapsulated membranes,their manufacture and their use
JPS60118217A (ja) * 1983-11-29 1985-06-25 Daikin Ind Ltd 気体分離膜
US4525374A (en) * 1984-02-27 1985-06-25 Manresa, Inc. Treating hydrophobic filters to render them hydrophilic
US4666991A (en) * 1984-11-05 1987-05-19 Sagami Chemical Research Center Fluorine-containing graft copolymer and adhesive and composite membrane made thereof
JPS61161103A (ja) * 1985-01-10 1986-07-21 Terumo Corp 親水性多孔質膜およびその製法
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
US4798871A (en) * 1986-10-01 1989-01-17 Air Products And Chemicals, Inc. Compositions containing high molecular weight poly(vinylamines) for enhanced oil recovery
GB2225339A (en) * 1988-11-15 1990-05-30 Aligena Ag Separating electrically charged macromolecular compounds by forced-flow membrane electrophoresis
US5024765A (en) * 1989-10-02 1991-06-18 Aligena Ag Composite membranes and processes using them
GB2247419B (en) * 1989-10-30 1993-08-25 Aligena Ag Semipermeable composite membranes
US5039421A (en) * 1989-10-02 1991-08-13 Aligena Ag Solvent stable membranes
IL89970A (en) * 1989-04-14 1994-10-21 Weizmann Kiryat Membrane Prod Composite membranes containing a coated layer of crosslinked polyaromatic polymers and/or sulfonated poly (haloalkylenes)
US5032282A (en) * 1989-04-14 1991-07-16 Aligena Ag Solvent-stable semipermeable composite membranes
GB8915974D0 (en) * 1989-07-12 1989-08-31 Gore W L & Ass Uk Hydrophilic semi-permeable ptfe membranes and their manufacture
US5156780A (en) * 1989-07-24 1992-10-20 Gelman Sciences Inc. process for treating a porous substrate to achieve improved water and oil repellency
US5090422A (en) * 1990-04-19 1992-02-25 Cardiac Pacemakers, Inc. Implantable electrode pouch
EP0456939B1 (en) 1990-05-18 1995-02-22 Japan Gore-Tex, Inc. Hydrophilic porous fluoropolymer membrane
US5049275A (en) * 1990-06-15 1991-09-17 Hoechst Celanese Corp. Modified microporous structures
GB2250469B (en) * 1990-12-03 1995-03-22 Aligena Ag Charged asymmetric mosaic membranes
EP0498348B1 (en) 1991-02-04 1995-04-05 Japan Gore-Tex, Inc. A composite membrane that includes a separation membrane
US5151182A (en) * 1991-08-30 1992-09-29 Membrane Products Kiryat Weizmann Ltd. Polyphenylene oxide-derived membranes for separation in organic solvents
US5463492A (en) 1991-11-01 1995-10-31 Research Frontiers Incorporated Light modulating film of improved clarity for a light valve
US5463491A (en) * 1991-11-01 1995-10-31 Research Frontiers Incorporated Light valve employing a film comprising an encapsulated liquid suspension, and method of making such film
GB2267502B (en) * 1992-05-28 1997-01-22 Aligena Ag Polymeric reaction products for use in immobilized buffered gels and membranes
US5209850A (en) * 1992-06-19 1993-05-11 W. L. Gore & Associates, Inc. Hydrophilic membranes
US5539072A (en) * 1993-03-26 1996-07-23 W. L. Gore & Associates, Inc. Fabric laminates
US5302127A (en) * 1993-06-01 1994-04-12 Crisio Jr Raymond A Dental implant stress stabilizer
US5352511A (en) 1993-11-15 1994-10-04 W. L. Gore & Associates, Onc. Hydrophilic compositions with increased thermal resistance
US5354587A (en) * 1993-11-15 1994-10-11 W. L. Gore & Associates, Inc. Hydrophilic compositions with increased thermal and solvent resistance
CN1077804C (zh) 1994-07-28 2002-01-16 米利波尔公司 多孔复合膜及其制法
US5665114A (en) * 1994-08-12 1997-09-09 Meadox Medicals, Inc. Tubular expanded polytetrafluoroethylene implantable prostheses
IL115321A (en) 1994-09-16 2000-08-31 Univ Ramot Thromboresistant surface treatment for biomaterials
CA2208455A1 (en) 1994-12-23 1996-07-04 Gore Hybrid Technologies, Inc. A strong water-permeable thin composite membrane
WO1997010807A1 (en) * 1995-09-22 1997-03-27 Gore Hybrid Technologies, Inc. Improved cell encapsulation device
US5914182A (en) * 1996-06-03 1999-06-22 Gore Hybrid Technologies, Inc. Materials and methods for the immobilization of bioactive species onto polymeric substrates
US5755762A (en) * 1996-06-14 1998-05-26 Pacesetter, Inc. Medical lead and method of making and using
WO1997049552A1 (en) * 1996-06-25 1997-12-31 W.L. Gore & Associates Gmbh Flexible water and oil resistant composites
US6354443B1 (en) * 1997-05-01 2002-03-12 Millipore Corporation Surface modified porous membrane and process
ES2259821T3 (es) * 1997-11-19 2006-10-16 Basf Aktiengesellschaft Geles superabsorbentes a base de polivinilamina y metodo de fabricacion de los mismos.
US6179132B1 (en) * 1998-03-13 2001-01-30 Millipore Corporation Surface modified polymeric substrate and process
US6018819A (en) * 1998-04-15 2000-02-01 Bha Technologies, Inc. Garment with moisture vapor transmissive wind barrier panels
CN1337923A (zh) * 1999-01-15 2002-02-27 纳尔科化学公司 用于从半导体废水中同时沉淀多种金属离子以提高微滤器工作效率的合成物和方法
US6676993B2 (en) * 1999-02-12 2004-01-13 Bha Technologies, Inc. Porous membrane structure and method
US6228477B1 (en) * 1999-02-12 2001-05-08 Bha Technologies, Inc. Porous membrane structure and method
US6331351B1 (en) * 1999-09-22 2001-12-18 Gore Enterprise Holdings, Inc. Chemically active filter material
US6395383B1 (en) * 1999-12-13 2002-05-28 Gore Enterprise Holdings, Inc. Chemical protective covering
WO2001060920A1 (fr) * 2000-02-16 2001-08-23 Jsr Corporation Dispersion aqueuse, son procede de production et substances revetues
DE60118052T2 (de) * 2000-04-13 2006-10-26 Jsr Corp. Überzugsmittel, Verfahren zur Herstellung, gehärtetes Produkt und Beschichtungsfilm
US6610219B2 (en) * 2001-02-06 2003-08-26 Battelle Memorial Institute Functional materials for use in optical systems
US7179506B2 (en) * 2001-08-24 2007-02-20 Mount Holyoke College Surface modification of solid phase objects by poly(vinyl alcohol)
ATE325824T1 (de) * 2001-10-16 2006-06-15 Henkel Kgaa Fluorhaltige copolymere, deren herstellung und verwendung
JP2005534520A (ja) * 2001-11-29 2005-11-17 アルケマ 基材を保護するためのアクリルポリマーをベースにした熱成形可能な多層フィルムと、それから得られる物品
US6752847B2 (en) * 2001-11-30 2004-06-22 Bha Group Holdings, Inc. High temperature polymer filtration medium
US20030225439A1 (en) 2002-05-31 2003-12-04 Cook Alonzo D. Implantable product with improved aqueous interface characteristics and method for making and using same
US7073671B2 (en) * 2002-06-07 2006-07-11 Millipore Corporation Microporous membrane substrate having caustic stable, low protein binding surface
US20040043224A1 (en) * 2002-08-30 2004-03-04 Shmuel Sternberg Enhanced hydrophobic membranes and methods for making such membranes
US7291696B2 (en) * 2005-11-04 2007-11-06 General Electric Company Composition and associated method

Also Published As

Publication number Publication date
SG152295A1 (en) 2009-05-29
SG131924A1 (en) 2007-05-28
EP1782881B1 (en) 2010-02-10
CN1990095A (zh) 2007-07-04
US20070102349A1 (en) 2007-05-10
EP1782881A1 (en) 2007-05-09
JP2007144416A (ja) 2007-06-14
US7631768B2 (en) 2009-12-15
NO20065068L (no) 2007-05-07
MXPA06012727A (es) 2007-05-03
KR20070048624A (ko) 2007-05-09
DE602006012149D1 (de) 2010-03-25

Similar Documents

Publication Publication Date Title
Getachew et al. Self-healing hydrogel pore-filled water filtration membranes
Ma et al. Polyimide/cellulose acetate core/shell electrospun fibrous membranes for oil-water separation
EP1782881B1 (en) Membrane and associated method
US10576431B2 (en) Fluoropolymers and membranes comprising fluoropolymers (II)
WO2010051142A1 (en) Polysulfone membranes methods and apparatuses
Yadav et al. Side-chain grafted functional groups poly (vinylidene fluoride-hexafluoropropylene) anti-fouling fluorinated polymer membrane with tuneable hydrophobicity for distillation
TW201236741A (en) Oil-repellent waterproof air-permeable filter and method for producing same
EP1783147B1 (en) Composition and associated method
AU2014226305A1 (en) Long chain branched fluoropolymer membranes
Chen et al. Enhanced antifouling capability of in situ-grown hydrophilic–hydrophobic nanodomains on membrane surface in the ultralow pressurized ultrafiltration process
Guo et al. Asymmetrically charged polyamide nanofilm of intrinsic microporosity containing quaternary ammonium groups for heavy metal removal
Wang et al. Synthesis of amphiphilic functional terpolymers towards preparation of high flux, anti-fouling, micropollutant-capturing ultrafiltration membranes
Chen et al. Preparation and characterization of the charged PDMC/Al2O3 composite nanofiltration membrane
Wang et al. pH‐dependent property of carboxyl‐based ultrafiltration membranes fabricated from poly (vinyl chloride‐r‐acrylic acid)
Wang et al. Highly Permeable Nanofibrous Composite Nanofiltration Membranes by Controllable Interfacial Copolymerization
JP2017185475A (ja) 表面修飾多孔質膜及びその製造方法
WO2019236533A1 (en) Fluoropolymer latex coatings for membranes
AU2017225101B2 (en) Fluoropolymers and membranes comprising fluoropolymers (III)
KR100989826B1 (ko) 단일상 친수성 폴리이미드 필름, 그 필름의 제조방법 및이를 이용하여 제조된 여과 분리장치
Maharjan Hydrogel with Selective Absorption for Separation of Liquid Mixtures
JP2006100241A (ja) 固体高分子電解質膜
Samanta et al. Analysis of Sorption and Pervaporative Dehydration of Isopropyl Alcohol Through TiO2 and Clay Filled Terpolymer Composite Membranes
Lei Biofouling-resistant polymer hydrogel coating for desalination membranes
TW201249529A (en) Nanofiltration membrane

Legal Events

Date Code Title Description
FZDE Discontinued