ATE86139T1 - 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
- ATE86139T1 ATE86139T1 AT87112406T AT87112406T ATE86139T1 AT E86139 T1 ATE86139 T1 AT E86139T1 AT 87112406 T AT87112406 T AT 87112406T AT 87112406 T AT87112406 T AT 87112406T AT E86139 T1 ATE86139 T1 AT E86139T1
- Authority
- AT
- Austria
- Prior art keywords
- membrane
- permeable
- hydrophilic
- character
- production
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 229920005597 polymer membrane Polymers 0.000 title 1
- 239000012528 membrane Substances 0.000 abstract 8
- 239000003054 catalyst Substances 0.000 abstract 2
- 239000003431 cross linking reagent Substances 0.000 abstract 2
- 239000003999 initiator Substances 0.000 abstract 2
- 239000004094 surface-active agent Substances 0.000 abstract 2
- 229920002678 cellulose Polymers 0.000 abstract 1
- 239000001913 cellulose Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 230000005660 hydrophilic surface Effects 0.000 abstract 1
- 230000002209 hydrophobic effect Effects 0.000 abstract 1
- 239000010410 layer Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000001471 micro-filtration Methods 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 229920002451 polyvinyl alcohol Polymers 0.000 abstract 1
- 235000019422 polyvinyl alcohol Nutrition 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 238000009877 rendering Methods 0.000 abstract 1
- 239000002344 surface layer Substances 0.000 abstract 1
- 238000000108 ultra-filtration Methods 0.000 abstract 1
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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Transplantation (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Medicinal Preparation (AREA)
Applications Claiming Priority (2)
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 |
EP87112406A EP0257635B1 (de) | 1986-08-27 | 1987-08-26 | Permeable, poröse Polymermembran mit hydrophilen Eigenschaften, Verfahren zu ihrer Herstellung und ihre Anwendung |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE86139T1 true ATE86139T1 (de) | 1993-03-15 |
Family
ID=8129966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT87112406T ATE86139T1 (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 (68)
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US4964989A (en) * | 1986-12-23 | 1990-10-23 | Pall Corporation | Membranes with low protein adsorbability |
EP0280560B1 (de) * | 1987-02-27 | 1994-05-11 | EASTMAN KODAK COMPANY (a New Jersey corporation) | 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 |
CA2046332A1 (en) * | 1989-12-01 | 1991-06-02 | Jean Maurice Leon Neel | Composite membrane for separating water from fluids containing organic compounds by pervaporation |
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 |
CA2103742C (en) * | 1992-08-11 | 2001-07-17 | Robert Ziolkowski Greenley | Novel solid poly-amphiphilic polymer having use in a separation process |
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 |
DE69634829T2 (de) * | 1995-04-13 | 2006-03-23 | Travenol Laboratories (Israel) Ltd. | Verfahren und vorrichtung zur leukozytenfiltration |
DE19603420C1 (de) * | 1996-01-31 | 1997-05-22 | Geesthacht Gkss Forschung | Kompositmembran aus einer insbesondere mikroporösen Trägermembran |
US6177011B1 (en) * | 1996-03-18 | 2001-01-23 | Nitto Denko Corporation | Composite reverse osmosis membrane having a separation layer with polyvinyl alcohol coating and method of reverse osmotic treatment of water using the same |
EP0889951B1 (de) * | 1996-03-29 | 2004-05-19 | Radiometer Medical A/S | Sensor und modifizierte Membran für diesen Sensor |
CA2269933A1 (en) * | 1996-11-14 | 1998-05-22 | 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 |
EP1140334A1 (de) * | 1999-07-16 | 2001-10-10 | Baxter International Inc. | Polyvinylidendifluoridmembranen und verfahren zu deren herstellung |
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US20020148774A1 (en) * | 2001-02-06 | 2002-10-17 | I-Fan Wang | Asymmetric hydrophilic membrane by grafting |
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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 |
DK1458252T3 (da) * | 2001-12-21 | 2008-05-13 | Galenica Ab | Tobak og/eller tobak i kombination med tobakssubstitutkomposition til anvendelse som snus i den orale kavitet |
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 |
US20040206694A1 (en) * | 2003-04-16 | 2004-10-21 | John Charkoudian | Epoxide-crosslinked, charged cellulosic membrane |
US20040206693A1 (en) * | 2003-04-16 | 2004-10-21 | John Charkoudian | Crosslinked 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 |
BRPI0608363A2 (pt) * | 2005-03-09 | 2011-05-31 | Univ California | membranas nanocompósitas e métodos de fabricação e utilização das mesmas |
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 |
EP2188044A4 (de) * | 2006-10-27 | 2012-10-24 | Univ California | Mikro- und nanoverbundstützstruktur für dünnfilm-umkehrosmosemembranen |
US20090039018A1 (en) * | 2007-08-08 | 2009-02-12 | Jordi Howard C | Suspension homopolymerization of an isocyanurates |
US20100224555A1 (en) * | 2007-09-21 | 2010-09-09 | Hoek Eric M V | 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 |
US8567612B2 (en) * | 2008-04-15 | 2013-10-29 | Nanoh2O, Inc. | Hybrid TFC RO membranes with nitrogen additives |
EP2318126B1 (de) * | 2008-07-10 | 2018-08-22 | Board Of Regents, The University Of Texas System | Wasserreinigungsmembranen mit verbesserter fouling-beständigkeit |
EP2408482A1 (de) | 2009-03-19 | 2012-01-25 | Millipore Corporation | Entfernung von mikroorganismen aus flüssigkeitsproben mit nanofaser-filtermedien |
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 |
JP2013541408A (ja) | 2010-08-10 | 2013-11-14 | イー・エム・デイー・ミリポア・コーポレイシヨン | レトロウイルス除去方法 |
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 |
US11154821B2 (en) | 2011-04-01 | 2021-10-26 | Emd Millipore Corporation | Nanofiber containing composite membrane structures |
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 |
US9533262B2 (en) | 2013-03-14 | 2017-01-03 | Dow Global Technologies Llc | Composite polyamide membrane including dissolvable polymer coating |
SG10201911354UA (en) | 2014-06-26 | 2020-02-27 | Emd Millipore Corp | Filter structure with enhanced dirt holding capacity |
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 |
JP7127201B2 (ja) | 2019-02-26 | 2022-08-29 | 富士フイルム株式会社 | 親水性多孔質膜および親水性多孔質膜の製造方法 |
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 |
CN111054096B (zh) * | 2020-01-07 | 2024-07-12 | 广州振清环保技术有限公司 | 一种功能型多元共聚高分子油水分离剂及其制备方法和应用 |
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 |
CN115178111B (zh) * | 2022-08-01 | 2024-06-28 | 安徽大学 | 聚四氟乙烯膜及其亲水改性方法 |
Family Cites Families (35)
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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 |
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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 |
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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 |
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WO1985001222A1 (en) * | 1983-09-12 | 1985-03-28 | Memtec Limited | Treatment of porous membranes |
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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 |
DK614086A (da) * | 1985-12-19 | 1987-06-20 | Sumitomo Chemical Co | Sammensat semipermeabel membran og fremstilling deraf |
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 |
-
1986
- 1986-08-27 DK DK407986A patent/DK169616B1/da not_active IP Right Cessation
-
1987
- 1987-08-24 IE IE226287A patent/IE60368B1/en not_active IP Right Cessation
- 1987-08-26 AT AT87112406T patent/ATE86139T1/de not_active IP Right Cessation
- 1987-08-26 DE DE8787112406T patent/DE3784410T2/de not_active Expired - Fee Related
- 1987-08-26 EP EP87112406A patent/EP0257635B1/de not_active Expired - Lifetime
- 1987-08-26 ES ES87112406T patent/ES2053488T3/es not_active Expired - Lifetime
- 1987-08-27 JP JP62214113A patent/JP2677360B2/ja not_active Expired - Lifetime
-
1989
- 1989-05-09 US US07/350,694 patent/US5019261A/en not_active Expired - Lifetime
- 1989-07-03 US US07/373,696 patent/US5091086A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
IE872262L (en) | 1988-02-27 |
US5019261A (en) | 1991-05-28 |
US5091086A (en) | 1992-02-25 |
EP0257635A2 (de) | 1988-03-02 |
DE3784410T2 (de) | 1993-09-09 |
DE3784410D1 (de) | 1993-04-08 |
EP0257635A3 (en) | 1990-05-16 |
JP2677360B2 (ja) | 1997-11-17 |
DK407986D0 (da) | 1986-08-27 |
EP0257635B1 (de) | 1993-03-03 |
IE60368B1 (en) | 1994-07-13 |
DK407986A (da) | 1988-02-28 |
DK169616B1 (da) | 1994-12-27 |
JPS6368646A (ja) | 1988-03-28 |
ES2053488T3 (es) | 1994-08-01 |
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