ES2053488T3 - Membrana polimera porosa, permeable, con caracter hidrofilo, metodos para preparar tales membranas, y su uso. - Google Patents
Membrana polimera porosa, permeable, con caracter hidrofilo, metodos para preparar tales membranas, y su uso.Info
- Publication number
- ES2053488T3 ES2053488T3 ES87112406T ES87112406T ES2053488T3 ES 2053488 T3 ES2053488 T3 ES 2053488T3 ES 87112406 T ES87112406 T ES 87112406T ES 87112406 T ES87112406 T ES 87112406T ES 2053488 T3 ES2053488 T3 ES 2053488T3
- Authority
- ES
- Spain
- Prior art keywords
- membrane
- membranes
- treatment
- character
- polymer membrane
- 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 - Lifetime
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
Abstract
MEMBRANA POLIMERA POROSA, PERMEABLE, CON CARACTER HIDROFILO, OBTENIENDOSE DICHO CARACTER POR TRATAMIENTO CON UNA DISOLUCION QUE CONTIENE UNO O MAS COMPUESTOS MONO- O POLIMEROS HIDROFILOS, ELEGIDOS ENTRE DERIVADOS DE CELULOSA QUE CONTIENEN OH, POLIVINILALCOHOLES Y COMPUESTOS DE BAJO PESO MOLECULAR, POLIFUNCIONALES, QUE CONTIENEN NH Y/O OH, SOLUBLES, OPCIONALMENTE EN PRESENCIA DE UN AGENTE DE ENTRECRUZAMIENTO, UN TENSIOACTIVO Y UN INDICADOR, SEGUIDO POR ENLUCIDO DE LA CAPA DEPOSITADA DURANTE EL TRATAMIENTO INSOLUBLE SOBRE LA SUPERFICIE DE LA MEMBRANA, POR MEDIO DE UNA REACCION CATALIZADA A ELEVADA TEMPERATURA, A FIN DE FIJAR EL MATERIAL HIDROFILO A LA MEMBRANA. ADEMAS, UN PROCEDIMIENTO PARA LA PREPARACION DE ESTAS MEMBRANAS POR TRATAMIENTO DE UNA MEMBRANA POLIMERA, POROSA, PERMEABLE, DE CARACTER HIDROFOBO CON LA DISOLUCION ANTERIOR EN PRESENCIA DE UN CATALIZADOR Y, OPCIONALMENTE, EN PRESENCIA DE UN AGENTE DE ENTRECRUZAMIENTO, UN TENSIOACTIVO Y UN INICIADOR, Y CURADO DE LA MEMBRANA REVESTIDAMEDIANTE CALENTAMIENTO PARA FORMAR UNA CAPA DE SUPERFICIE HIDROFILA INSOLUBLE. LAS MEMBRANAS SON SDECUADAS PARA UTILIZAR EN ULTRA- Y MICROFILTRACION.
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 (1)
Publication Number | Publication Date |
---|---|
ES2053488T3 true ES2053488T3 (es) | 1994-08-01 |
Family
ID=8129966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES87112406T Expired - Lifetime ES2053488T3 (es) | 1986-08-27 | 1987-08-26 | Membrana polimera porosa, permeable, con caracter hidrofilo, metodos para preparar tales membranas, y su uso. |
Country Status (8)
Country | Link |
---|---|
US (2) | US5019261A (es) |
EP (1) | EP0257635B1 (es) |
JP (1) | JP2677360B2 (es) |
AT (1) | ATE86139T1 (es) |
DE (1) | DE3784410T2 (es) |
DK (1) | DK169616B1 (es) |
ES (1) | ES2053488T3 (es) |
IE (1) | IE60368B1 (es) |
Families Citing this family (67)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |
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 |
JP2563072B2 (ja) * | 1992-08-11 | 1996-12-11 | モンサント カンパニー | 分離方法に用いる新規固体多価両親媒性ポリマー |
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 |
EP0869835B1 (en) * | 1995-04-13 | 2005-06-08 | 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 |
JP3379963B2 (ja) * | 1996-03-18 | 2003-02-24 | 日東電工株式会社 | 逆浸透複合膜及びこれを用いた水の逆浸透処理方法 |
DE69729185T2 (de) * | 1996-03-29 | 2004-11-25 | 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 (en) * | 1999-07-16 | 2001-10-10 | 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 |
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 |
WO2006098872A2 (en) * | 2005-03-09 | 2006-09-21 | The Regents Of The University Of California | Nanocomposite membranes and methods of making and using same |
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 |
US8029857B2 (en) * | 2006-10-27 | 2011-10-04 | The Regents Of The University Of California | Micro-and nanocomposite support structures for reverse osmosis thin film membranes |
WO2009020649A1 (en) * | 2007-08-08 | 2009-02-12 | Jordi Flp | Suspension homopolymerization of an isocyanurate |
CA2700333A1 (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 |
EP2408482A1 (en) | 2009-03-19 | 2012-01-25 | Millipore Corporation | Removal of microorganisms from fluid samples using nanofiber filtration media |
EP2448657B1 (en) * | 2009-06-29 | 2018-12-26 | 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 |
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 |
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 |
WO2012021308A2 (en) | 2010-08-10 | 2012-02-16 | Millipore Corporation | Method for retrovirus removal |
EP2637773B1 (en) | 2010-11-10 | 2019-10-30 | NanoH2O Inc. | Improved hybrid tfc ro membranes with non-metallic additives |
JP6219811B2 (ja) | 2011-04-01 | 2017-10-25 | イー・エム・デイー・ミリポア・コーポレイシヨン | ナノファイバー含有複合材構造体 |
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 |
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 |
KR102206963B1 (ko) | 2015-04-17 | 2021-01-25 | 이엠디 밀리포어 코포레이션 | 접선방향 유동 여과 모드에서 작동되는 나노섬유 한외여과막을 사용하여 샘플에서 목적하는 생물학적 물질을 정제하는 방법 |
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 |
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 |
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 |
CN111054096A (zh) * | 2020-01-07 | 2020-04-24 | 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 |
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)
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---|---|---|---|---|
US3620970A (en) * | 1969-09-05 | 1971-11-16 | Hercules Inc | Reverse osmosis membranes from hydroxyalkyl derivatives of cellulose |
FR2088598A5 (es) * | 1970-04-17 | 1972-01-07 | Anvar | |
JPS5223346B2 (es) * | 1972-08-30 | 1977-06-23 | ||
JPS548669A (en) * | 1977-06-21 | 1979-01-23 | Sumitomo Electric Ind Ltd | Hydrophilic porous composite structure and its manufacture |
JPS5321270A (en) * | 1976-08-10 | 1978-02-27 | Sumitomo Electric Industries | Hydrophobic porous composite structure and its manufacture |
GB1538810A (en) * | 1976-08-10 | 1979-01-24 | Sumitomo Electric Industries | Hydrophilic porous fluorocarbon structures and process for their production |
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 |
US4432875A (en) * | 1981-05-29 | 1984-02-21 | Brunswick Corporation | Semi-permeable membranes and processes for making the same |
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 |
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. |
WO1985001222A1 (en) * | 1983-09-12 | 1985-03-28 | Memtec Limited | Treatment of porous membranes |
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 |
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 EP EP87112406A patent/EP0257635B1/en not_active Expired - Lifetime
- 1987-08-26 DE DE8787112406T patent/DE3784410T2/de not_active Expired - Fee Related
- 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 |
---|---|
ATE86139T1 (de) | 1993-03-15 |
IE60368B1 (en) | 1994-07-13 |
US5091086A (en) | 1992-02-25 |
US5019261A (en) | 1991-05-28 |
DE3784410T2 (de) | 1993-09-09 |
IE872262L (en) | 1988-02-27 |
DK407986D0 (da) | 1986-08-27 |
DK407986A (da) | 1988-02-28 |
DE3784410D1 (de) | 1993-04-08 |
JP2677360B2 (ja) | 1997-11-17 |
EP0257635B1 (en) | 1993-03-03 |
EP0257635A3 (en) | 1990-05-16 |
EP0257635A2 (en) | 1988-03-02 |
DK169616B1 (da) | 1994-12-27 |
JPS6368646A (ja) | 1988-03-28 |
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