DE3784410D1 - Permeable, poroese polymermembran mit hydrophilen eigenschaften, verfahren zu ihrer herstellung und ihre anwendung. - Google Patents

Permeable, poroese polymermembran mit hydrophilen eigenschaften, verfahren zu ihrer herstellung und ihre anwendung.

Info

Publication number
DE3784410D1
DE3784410D1 DE8787112406T DE3784410T DE3784410D1 DE 3784410 D1 DE3784410 D1 DE 3784410D1 DE 8787112406 T DE8787112406 T DE 8787112406T DE 3784410 T DE3784410 T DE 3784410T DE 3784410 D1 DE3784410 D1 DE 3784410D1
Authority
DE
Germany
Prior art keywords
membrane
permeable
hydrophilic
character
poroese
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 - Fee Related
Application number
DE8787112406T
Other languages
English (en)
Other versions
DE3784410T2 (de
Inventor
Flemming Faurby Stengaard
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.)
Dow Danmark AS
Original Assignee
Dow Danmark AS
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 Dow Danmark AS filed Critical Dow Danmark AS
Publication of DE3784410D1 publication Critical patent/DE3784410D1/de
Application granted granted Critical
Publication of DE3784410T2 publication Critical patent/DE3784410T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0088—Physical treatment with compounds, e.g. swelling, coating or impregnation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0093—Chemical modification
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0093—Chemical modification
    • B01D67/00931—Chemical modification by introduction of specific groups after membrane formation, e.g. by grafting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0093—Chemical modification
    • B01D67/00933—Chemical modification by addition of a layer chemically bonded to the membrane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/30—Cross-linking
DE8787112406T 1986-08-27 1987-08-26 Permeable, poroese polymermembran mit hydrophilen eigenschaften, verfahren zu ihrer herstellung und ihre anwendung. Expired - Fee Related DE3784410T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK407986A DK169616B1 (da) 1986-08-27 1986-08-27 Permeabel, porøs, polymerbehandlet plastmembran med hydrofil karakter, fremgangsmåder til fremstilling heraf samt anvendelse heraf

Publications (2)

Publication Number Publication Date
DE3784410D1 true DE3784410D1 (de) 1993-04-08
DE3784410T2 DE3784410T2 (de) 1993-09-09

Family

ID=8129966

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787112406T Expired - Fee Related DE3784410T2 (de) 1986-08-27 1987-08-26 Permeable, poroese polymermembran mit hydrophilen eigenschaften, verfahren zu ihrer herstellung und ihre anwendung.

Country Status (8)

Country Link
US (2) US5019261A (de)
EP (1) EP0257635B1 (de)
JP (1) JP2677360B2 (de)
AT (1) ATE86139T1 (de)
DE (1) DE3784410T2 (de)
DK (1) DK169616B1 (de)
ES (1) ES2053488T3 (de)
IE (1) IE60368B1 (de)

Families Citing this family (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4964989A (en) * 1986-12-23 1990-10-23 Pall Corporation Membranes with low protein adsorbability
DE3889479T2 (de) * 1987-02-27 1994-12-22 Eastman Kodak Co Mit Nieder-pI-Protein beschichtete Membranstruktur und Verfahren zu ihrer Herstellung und Verwendung.
JPH01284303A (ja) * 1988-05-10 1989-11-15 Asahi Chem Ind Co Ltd 表面親水化高選択性透過膜とその製造方法
DK438689D0 (da) * 1989-09-05 1989-09-05 Danisco Hydrofil membran til anvendelse ved ultrafiltrering eller mikrofiltrering samt fremgangsmaade til fremstilling deraf
ATE119428T1 (de) * 1989-12-01 1995-03-15 Carbone Ag Composite-membran zur abtrennung von wasser aus organische komponenten enthaltenden fluiden.
US5580650A (en) * 1989-12-29 1996-12-03 The Dow Chemical Company Process of preparing a composite membrane
US5160627A (en) * 1990-10-17 1992-11-03 Hoechst Celanese Corporation Process for making microporous membranes having gel-filled pores, and separations methods using such membranes
DE4040363A1 (de) * 1990-12-17 1992-06-25 Nmi Naturwissenschaftl U Mediz Polymere fuer die herstellung von folien, membranen, formkoerpern und funktionalisierten oberflaechen auf basis von polysacchariden
US5641450A (en) * 1991-03-28 1997-06-24 Toray Industries, Inc. Process of making a module including a polysulphonic hollow fiber membrane
DE4217335C2 (de) * 1992-05-26 1996-01-18 Seitz Filter Werke Hydrophile Membran und Verfahren zu ihrer Herstellung
MX9304854A (es) * 1992-08-11 1994-02-28 Monsanto Co Polimero polianfifilico solido, novedoso, que tiene uso en un procedimiento de separacion.
US5282971A (en) * 1993-05-11 1994-02-01 Pall Corporation Positively charged polyvinylidene fluoride membrane
US5433852A (en) * 1993-09-02 1995-07-18 Industrial Technology Research Institute Method for modifying PVC separation membranes
CA2128296A1 (en) * 1993-12-22 1995-06-23 Peter John Degen Polyvinylidene fluoride membrane
WO1996032178A1 (en) * 1995-04-13 1996-10-17 Travenol Laboratories (Israel) Ltd. Leukocyte filtration method and apparatus
DE19603420C1 (de) * 1996-01-31 1997-05-22 Geesthacht Gkss Forschung Kompositmembran aus einer insbesondere mikroporösen Trägermembran
EP0888810B1 (de) * 1996-03-18 2006-06-21 Nitto Denko Corporation Verbundmembran fur umkehrosmose und methode zur wasserbehandlung mit umkehrosmose mit hilfe derselben
WO1997036994A1 (en) * 1996-03-29 1997-10-09 Radiometer Medical A/S Sensor and modified membrane for the sensor
AU5175798A (en) * 1996-11-14 1998-06-03 Pall Corporation Membrane and methods of preparing and using same
US6413425B1 (en) 1997-04-10 2002-07-02 Nitto Denko Corporation Reverse osmosis composite membrane and reverse osmosis treatment method for water using the same
US6112908A (en) * 1998-02-11 2000-09-05 Rentiers Machinery Pty, Ltd. Membrane laminates and methods for their preparation
AU5613700A (en) * 1999-07-16 2001-02-05 Baxter International Inc. Polyvinylidene difluoride membranes and methods for making such membranes
KR100575113B1 (ko) * 2000-06-21 2006-05-03 가부시키가이샤 구라레 다공질 중공 섬유막 및 이의 제조방법
WO2002004083A2 (en) * 2000-07-07 2002-01-17 Colorado State University Research Foundation Surface modified membranes and methods for producing the same
US20020148774A1 (en) * 2001-02-06 2002-10-17 I-Fan Wang Asymmetric hydrophilic membrane by grafting
ITMI20010383A1 (it) * 2001-02-26 2002-08-26 Ausimont Spa Membrane idrofiliche porose
US6596167B2 (en) * 2001-03-26 2003-07-22 Koch Membrane Systems, Inc. Hydrophilic hollow fiber ultrafiltration membranes that include a hydrophobic polymer and a method of making these membranes
US20050061339A1 (en) * 2001-12-21 2005-03-24 Henri Hansson Tobacco and/or tobacco substitute composition for use as a snuff in the oral cavity
US6780309B2 (en) * 2002-03-22 2004-08-24 Allegiance Corporation Tapered hydrophobic filter for suction canisters
US7067058B2 (en) * 2003-04-01 2006-06-27 3M Innovative Properties Company Hydrophilic membrane and process for making the same
US20040206693A1 (en) * 2003-04-16 2004-10-21 John Charkoudian Crosslinked cellulosic membrane
US20040206694A1 (en) * 2003-04-16 2004-10-21 John Charkoudian Epoxide-crosslinked, charged cellulosic membrane
US20040256310A1 (en) * 2003-06-19 2004-12-23 Cheng Dah Yu Method of producing a porous membrane and waterproof, highly breathable fabric including the membrane
US7517581B2 (en) * 2003-09-26 2009-04-14 Parker-Hannifin Corporation Semipermeable hydrophilic membrane
KR20080003789A (ko) * 2005-03-09 2008-01-08 더 리전츠 오브 더 유니버시티 오브 캘리포니아 나노복합체막 및 이의 제조 및 사용 방법
US20070084788A1 (en) * 2005-10-14 2007-04-19 Millipore Corporation Ultrafiltration membranes and methods of making and use of ultrafiltration membranes
US7717273B2 (en) * 2006-05-24 2010-05-18 Millipore Corporation Membrane surface modification by radiation-induced polymerization
US20080245736A1 (en) * 2006-08-11 2008-10-09 Millipore Corporation Crosslinked cellulosic nanofiltration membranes
CA2667579A1 (en) * 2006-10-27 2008-05-15 The Regents Of The University Of California Micro-and nanocomposite support structures for reverse osmosis thin film membranes
US20090039018A1 (en) * 2007-08-08 2009-02-12 Jordi Howard C Suspension homopolymerization of an isocyanurates
AU2008302086A1 (en) * 2007-09-21 2009-03-26 The Regents Of The University Of California Nanocomposite membranes and methods of making and using same
JP5152862B2 (ja) * 2008-04-04 2013-02-27 独立行政法人産業技術総合研究所 疎水性ポリマー膜を有する電気泳動用媒体及びそれを用いた泳動分離方法
US8177978B2 (en) 2008-04-15 2012-05-15 Nanoh20, Inc. Reverse osmosis membranes
BRPI0915547A2 (pt) * 2008-07-10 2016-01-26 Univ Texas membranas para purificação de água com melhor reistência à contaminação
SG174346A1 (en) 2009-03-19 2011-11-28 Millipore Corp Removal of microorganisms from fluid samples using nanofiber filtration media
WO2011008549A2 (en) * 2009-06-29 2011-01-20 NanoH2O Inc. Improved hybrid tfc ro membranes with nitrogen additives
JP5220698B2 (ja) 2009-07-06 2013-06-26 富士フイルム株式会社 結晶性ポリマー微孔性膜及びその製造方法、並びに濾過用フィルタ
JP5528070B2 (ja) * 2009-11-25 2014-06-25 富士フイルム株式会社 濾過フィルタ用結晶性ポリマー微孔性膜及びその製造方法、並びに濾過用フィルタ
JP2011110470A (ja) * 2009-11-25 2011-06-09 Fujifilm Corp 結晶性ポリマー微孔性膜及びその製造方法、並びに濾過用フィルタ
JP5518442B2 (ja) * 2009-11-25 2014-06-11 富士フイルム株式会社 濾過フィルタ用結晶性ポリマー微孔性膜及びその製造方法、並びに濾過用フィルタ
US9623352B2 (en) 2010-08-10 2017-04-18 Emd Millipore Corporation Method for retrovirus removal
EP2637773B1 (de) 2010-11-10 2019-10-30 NanoH2O Inc. Verbesserte hybrid-tfc-ro-membranen mit nichtmetallischen additiven
CN103459006B (zh) 2011-04-01 2016-01-06 Emd密理博公司 含有纳米纤维的复合材料结构
JP5424145B1 (ja) * 2013-01-24 2014-02-26 東洋紡株式会社 高分子多孔質平膜シート
WO2014158660A1 (en) 2013-03-14 2014-10-02 Dow Global Technologies Llc Composite polyamide membrane including dissolvable polymer coating
US9254466B2 (en) * 2014-06-30 2016-02-09 Pall Corporation Crosslinked cellulosic membranes
US9381453B2 (en) 2014-11-06 2016-07-05 Central Illinois Manufacturing Company Fuel filter
WO2016167871A1 (en) 2015-04-17 2016-10-20 Emd Millipore Corporation Method of purifying a biological materia of interest in a sample using nanofiber ultrafiltration membranes operated in tangential flow filtration mode
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
EP3932528A4 (de) * 2019-02-26 2022-04-20 FUJIFILM Corporation Hydrophile poröse membran und verfahren zur herstellung einer hydrophilen porösen membran
CN110354698B (zh) * 2019-07-05 2022-02-22 南京工业大学 一种磺化聚乙烯醇催化复合膜及制备方法
CN110354898B (zh) * 2019-07-05 2022-02-22 南京工业大学 功能化的聚乙烯醇催化复合膜及其制备方法
CN113527730B (zh) * 2021-06-09 2023-07-25 安徽理工大学 一种可印刷复合交联半透膜材料、其制备的半透膜及应用
CN115178111A (zh) * 2022-08-01 2022-10-14 安徽大学 聚四氟乙烯膜及其亲水改性方法

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3620970A (en) * 1969-09-05 1971-11-16 Hercules Inc Reverse osmosis membranes from hydroxyalkyl derivatives of cellulose
FR2088598A5 (de) * 1970-04-17 1972-01-07 Anvar
JPS5223346B2 (de) * 1972-08-30 1977-06-23
GB1538810A (en) * 1976-08-10 1979-01-24 Sumitomo Electric Industries Hydrophilic porous fluorocarbon structures and process for their production
JPS5321270A (en) * 1976-08-10 1978-02-27 Sumitomo Electric Industries Hydrophobic porous composite structure and its manufacture
JPS548669A (en) * 1977-06-21 1979-01-23 Sumitomo Electric Ind Ltd Hydrophilic porous composite structure and its manufacture
JPS5417978A (en) * 1977-07-11 1979-02-09 Sumitomo Electric Ind Ltd Hydrophilic and porous composite structure and its production
US4340482A (en) * 1978-02-21 1982-07-20 Millipore Corporation Process for grafting amino acid molecules onto preformed polymer surfaces and products prepared thereby
DE2808222C3 (de) * 1978-02-25 1981-09-03 Battelle-Institut E.V., 6000 Frankfurt Verfahren zur Herstellung von Composite-Membranen
JPS5535910A (en) * 1978-09-06 1980-03-13 Teijin Ltd Permselectivity composite membrane and preparation thereof
US4285987A (en) * 1978-10-23 1981-08-25 Alza Corporation Process for manufacturing device with dispersion zone
US4248913A (en) * 1979-05-24 1981-02-03 Abcor, Inc. Process for preparing a membrane
US4277344A (en) * 1979-02-22 1981-07-07 Filmtec Corporation Interfacially synthesized reverse osmosis membrane
JPS5663772A (en) * 1979-10-26 1981-05-30 Sumitomo Electric Ind Ltd Alkaline battery
JPS5695304A (en) * 1979-12-28 1981-08-01 Teijin Ltd Perm selective composite membrane and its production
JPS56147604A (en) * 1980-04-18 1981-11-16 Nitto Electric Ind Co Ltd Manufacture of composite gas permeable membrane
JPS5727102A (en) * 1980-07-28 1982-02-13 Nitto Electric Ind Co Ltd Composite semipermeable membrane and its production
IL63638A0 (en) * 1980-09-16 1981-11-30 Aligena Ag Semipermeable composite membranes,their manufacture and their use
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
US4432875A (en) * 1981-05-29 1984-02-21 Brunswick Corporation Semi-permeable membranes and processes for making the same
US4413074A (en) * 1982-01-25 1983-11-01 Brunswick Corporation Hydrophilic surfaces and process for making the same
DE3220570A1 (de) * 1982-06-01 1983-12-01 GFT Ingenieurbüro für Industrieanlagenbau, 6650 Homburg Mehrschichtige membran und ihre verwendung zur trennung von fluessigkeitsgemischen nach dem pervaporationsverfahren
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.
EP0156840A4 (de) * 1983-09-12 1987-07-08 Memtec Ltd Behandlung poröser membrane.
US4659475A (en) * 1984-03-19 1987-04-21 Midwest Research Institute Composite reverse osmosis membrane comprising crosslinked poly(amine-epihalohydrin adduct)
US4529646A (en) * 1984-07-30 1985-07-16 E. I. Du Pont De Nemours And Company Production of composite membranes
US4618533A (en) * 1984-11-30 1986-10-21 Millipore Corporation Porous membrane having hydrophilic surface and process
JPS61161103A (ja) * 1985-01-10 1986-07-21 Terumo Corp 親水性多孔質膜およびその製法
US4794002A (en) * 1985-11-01 1988-12-27 Monsanto Company Modified polymeric surfaces and process for preparing same
EP0227043A3 (de) * 1985-12-19 1988-01-27 Sumitomo Chemical Company, Limited Halbdurchlässige zusammengesetzte Membran und Verfahren zu ihrer Herstellung
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
NL8602402A (nl) * 1986-09-23 1988-04-18 X Flow Bv Werkwijze voor de vervaardiging van hydrofiele membranen en dergelijke membranen.
US4814082A (en) * 1986-10-20 1989-03-21 Memtec North America Corporation Ultrafiltration thin film membranes
US4828980A (en) * 1987-09-18 1989-05-09 Eastman Kodak Company Membrane structure coated with low pI protein or carbohydrate and methods of making and use

Also Published As

Publication number Publication date
ATE86139T1 (de) 1993-03-15
US5019261A (en) 1991-05-28
IE872262L (en) 1988-02-27
ES2053488T3 (es) 1994-08-01
JP2677360B2 (ja) 1997-11-17
EP0257635A3 (en) 1990-05-16
DE3784410T2 (de) 1993-09-09
US5091086A (en) 1992-02-25
EP0257635A2 (de) 1988-03-02
JPS6368646A (ja) 1988-03-28
IE60368B1 (en) 1994-07-13
DK169616B1 (da) 1994-12-27
DK407986D0 (da) 1986-08-27
EP0257635B1 (de) 1993-03-03
DK407986A (da) 1988-02-28

Similar Documents

Publication Publication Date Title
DE3784410D1 (de) Permeable, poroese polymermembran mit hydrophilen eigenschaften, verfahren zu ihrer herstellung und ihre anwendung.
EP1775016B1 (de) Mit Hydroxyalkylcellulose hydrophilisierte Ultrafiltrationsmembran sowie Herstellungsmethode und Anwendung hierfür
EP0352199B2 (de) Hydrophiles Material und Verfahren zu seiner Herstellung
EP0223415B1 (de) Bioverträgliche mikroporöse Polymermaterialien und Verfahren zu ihrer Herstellung
US5009824A (en) Process for preparing an asymmetrical macroporous membrane polymer
JPH03136838A (ja) 親水性表面を有する膜
GB1537448A (en) Vascular prostheses and process for production thereof
EA000300B1 (ru) Искусственная разделительная мембрана
JPH03175981A (ja) 親水性及び細胞成長促進表面を有する多孔質膜及び方法
JPS6317458B2 (de)
ATE12653T1 (de) Teilchen eines quellfaehigen polymers enthaltender schaumkunststoff und verfahren zu seiner herstellung.
ATE270580T1 (de) Formkörper zur pyrogenrückhaltung, verfahren zu ihrer herstellung und ihre verwendung
JPS6238205A (ja) 分離用半透膜
JPS6397205A (ja) ポリスルホン系樹脂半透膜の処理方法
JP2519831B2 (ja) 荷電型分離膜の製造方法
JPH05317664A (ja) 多孔質中空糸膜
ATE127705T1 (de) Verfahren zur trocknung von gasen.
JP3132415B2 (ja) 親水化透析膜
US3885078A (en) Hydrogel laminates and method of manufacturing thereof
ATE10066T1 (de) Plasmaphoresemembran und verfahren zu ihrer herstellung.
JPH04293528A (ja) 分離膜の処理方法
EP0480049A4 (en) Process for coloring polymer
JPS5794307A (en) Treatment of dry composite semipermeable membrane
EP0352330A4 (de) Fibroin-giessformen, verfahren zur herstellung, heparin-immobilisierungsträger und verfahren zur herstellung.
US3825458A (en) Method of making hydrogel laminates

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee