ES2023811B3 - Membrana de filtracion y metodo para fabricarla. - Google Patents
Membrana de filtracion y metodo para fabricarla.Info
- Publication number
- ES2023811B3 ES2023811B3 ES86117950T ES86117950T ES2023811B3 ES 2023811 B3 ES2023811 B3 ES 2023811B3 ES 86117950 T ES86117950 T ES 86117950T ES 86117950 T ES86117950 T ES 86117950T ES 2023811 B3 ES2023811 B3 ES 2023811B3
- Authority
- ES
- Spain
- Prior art keywords
- manufacture
- filtration membrane
- membranes
- 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
- 239000012528 membrane Substances 0.000 title abstract 4
- 238000001914 filtration Methods 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 229920001600 hydrophobic polymer Polymers 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
- C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
- C08J3/091—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids characterised by the chemical constitution of the organic liquid
-
- 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
- B01D67/0002—Organic membrane manufacture
- B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
- B01D67/0011—Casting solutions therefor
-
- 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
- B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
-
- 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
- B01D71/62—Polycondensates having nitrogen-containing heterocyclic rings in the main chain
- B01D71/64—Polyimides; Polyamide-imides; Polyester-imides; Polyamide acids or similar polyimide precursors
-
- 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
- B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
- B01D71/68—Polysulfones; Polyethersulfones
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/12—Adsorbents being present on the surface of the membranes or in the pores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/36—Hydrophilic membranes
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US81226085A | 1985-12-23 | 1985-12-23 | |
US81234385A | 1985-12-23 | 1985-12-23 | |
US89704586A | 1986-08-15 | 1986-08-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2023811B3 true ES2023811B3 (es) | 1992-02-16 |
Family
ID=27420077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES86117950T Expired - Lifetime ES2023811B3 (es) | 1985-12-23 | 1986-12-23 | Membrana de filtracion y metodo para fabricarla. |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0228072B1 (es) |
JP (1) | JP3060985B2 (es) |
AT (1) | ATE66633T1 (es) |
AU (1) | AU593866B2 (es) |
CA (1) | CA1320024C (es) |
DE (2) | DE228072T1 (es) |
ES (1) | ES2023811B3 (es) |
IL (1) | IL81082A (es) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4943374A (en) * | 1988-04-21 | 1990-07-24 | Gessner & Co., Gmbh | Use of a microporous membrane constructed of polyether sulfon and hydrophilization agent for the filtration of beer |
DE3829752A1 (de) * | 1988-09-01 | 1990-03-22 | Akzo Gmbh | Integrale asymmetrische polyaethersulfonmembran, verfahren zur herstellung und verwendung zur ultrafiltration und mikrofiltration |
DE3903098A1 (de) * | 1989-02-02 | 1990-08-16 | Hoechst Ag | Semipermeable membran aus einer homogen mischbaren polymerlegierung |
NL8901090A (nl) * | 1989-04-28 | 1990-11-16 | X Flow Bv | Werkwijze voor het vervaardigen van een microporeus membraan en een dergelijk membraan. |
NL9000329A (nl) * | 1990-02-12 | 1991-09-02 | Stork Friesland Bv | Hydrofiel membraan, werkwijze ter vervaardiging van een hydrofiel membraan. |
WO1992001506A1 (en) * | 1990-07-18 | 1992-02-06 | Memtec Limited | Formation of porous materials |
US5269931A (en) * | 1990-09-17 | 1993-12-14 | Gelman Sciences Inc. | Cationic charge modified microporous membranes |
DE4112508A1 (de) * | 1991-04-17 | 1992-10-22 | Akzo Nv | Synthetische hydrophile membranen und verfahren zu deren herstellung |
DE4217335C2 (de) * | 1992-05-26 | 1996-01-18 | Seitz Filter Werke | Hydrophile Membran und Verfahren zu ihrer Herstellung |
US5444097A (en) * | 1992-07-07 | 1995-08-22 | Millipore Corporation | Porous polymeric structures and a method of making such structures by means of heat-induced phase separation |
DE4230077A1 (de) * | 1992-09-09 | 1994-03-10 | Akzo Nv | Polysulfonmembran und Verfahren zu deren Herstellung |
DE19514540A1 (de) * | 1995-04-20 | 1996-10-24 | Gambro Dialysatoren | Mit Hitze sterilisierbare Membran |
AU5175798A (en) * | 1996-11-14 | 1998-06-03 | Pall Corporation | Membrane and methods of preparing and using same |
US6413070B1 (en) | 1997-04-11 | 2002-07-02 | Cuno Incorporated | System for manufacturing reinforced three-zone microporous membrane |
US6849185B1 (en) | 1999-05-14 | 2005-02-01 | Pall Corp | Charged membrane |
DE10007272B4 (de) | 2000-02-17 | 2005-04-07 | Membrana Gmbh | Blockcopolymere mit sulfonierten Polyethersulfoneinheiten |
JP5124069B2 (ja) * | 2001-05-24 | 2013-01-23 | ダイキン工業株式会社 | エアフィルタ濾材、エアフィルタパック及びエアフィルタユニットの製造方法 |
DE102005014691B4 (de) * | 2005-03-29 | 2010-08-19 | Sartorius Stedim Biotech Gmbh | Mikroarray-Vorrichtung und Verfahren zum Präparieren eines Probenträgers |
KR101317641B1 (ko) * | 2010-12-29 | 2013-10-15 | 웅진케미칼 주식회사 | 폴리아미드이미드계 다공성 막의 제조방법 |
DE102012008471B4 (de) | 2012-04-27 | 2018-05-24 | Sartorius Stedim Biotech Gmbh | Filterelement mit verbesserter Prüfbarkeit nach trockenem Bedampfen, Verfahren zu dessen Herstellung und dessen Verwendung |
CN103521095B (zh) * | 2013-10-31 | 2015-04-08 | 上海赛奥分离技术工程有限公司 | 一种用于油水分离的管式陶瓷膜的制备方法 |
WO2015073820A1 (en) * | 2013-11-14 | 2015-05-21 | Entegris, Inc. | Microporous polyamide-imide membranes |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0037181A1 (en) * | 1980-03-25 | 1981-10-07 | Imperial Chemical Industries Plc | Compatible polymer blend compositions in the form of films comprising polyalkylene oxide and aromatic polyethersulphone |
US4307135A (en) * | 1980-04-08 | 1981-12-22 | The United States Of America As Represented By The Secretary Of The Interior | Process for preparing an asymmetric permselective membrane |
JPS5735906A (ja) * | 1980-08-12 | 1982-02-26 | Kuraray Co Ltd | Horisurupponkeisentakutokaseimakunoseizoho |
NL8104496A (nl) * | 1981-10-02 | 1983-05-02 | Wafilin Bv | Microporeus membraan. |
DE3149976A1 (de) * | 1981-12-17 | 1983-06-30 | Hoechst Ag, 6230 Frankfurt | Makroporoese asymmetrische hydrophile membran aus synthetischem polymerisat |
CA1168007A (en) * | 1982-02-10 | 1984-05-29 | Thomas A. Tweddle | Method of gelling cast, polysulfone membranes |
DE3342824A1 (de) * | 1983-11-26 | 1985-06-05 | Seitz-Filter-Werke Theo & Geo Seitz GmbH und Co, 6550 Bad Kreuznach | Verfahren zum herstellen von filterelementen auf polysulfon-basis |
CA1263572A (en) * | 1984-06-15 | 1989-12-05 | Kenichi Ikeda | Sulfonated polysulfone composite semipermeable membranes and process for producing the same |
JPS61200806A (ja) * | 1985-03-01 | 1986-09-05 | Teijin Ltd | ポリエ−テルスルホン多孔中空糸膜およびその製造方法 |
NL8602402A (nl) * | 1986-09-23 | 1988-04-18 | X Flow Bv | Werkwijze voor de vervaardiging van hydrofiele membranen en dergelijke membranen. |
JPS6397202A (ja) * | 1986-10-15 | 1988-04-27 | Toray Ind Inc | ポリエ−テルスルホン系樹脂半透膜およびその製造方法 |
-
1986
- 1986-12-23 IL IL8681082A patent/IL81082A/xx not_active IP Right Cessation
- 1986-12-23 AU AU66949/86A patent/AU593866B2/en not_active Expired
- 1986-12-23 DE DE198686117950T patent/DE228072T1/de active Pending
- 1986-12-23 DE DE8686117950T patent/DE3681143D1/de not_active Revoked
- 1986-12-23 ES ES86117950T patent/ES2023811B3/es not_active Expired - Lifetime
- 1986-12-23 AT AT86117950T patent/ATE66633T1/de active
- 1986-12-23 CA CA000526221A patent/CA1320024C/en not_active Expired - Lifetime
- 1986-12-23 EP EP86117950A patent/EP0228072B1/en not_active Revoked
-
1997
- 1997-03-10 JP JP09055327A patent/JP3060985B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
IL81082A0 (en) | 1987-03-31 |
AU6694986A (en) | 1987-06-25 |
DE3681143D1 (de) | 1991-10-02 |
ATE66633T1 (de) | 1991-09-15 |
DE228072T1 (de) | 1988-08-11 |
JP3060985B2 (ja) | 2000-07-10 |
CA1320024C (en) | 1993-07-13 |
IL81082A (en) | 1990-07-12 |
EP0228072B1 (en) | 1991-08-28 |
AU593866B2 (en) | 1990-02-22 |
JPH10225629A (ja) | 1998-08-25 |
EP0228072A2 (en) | 1987-07-08 |
EP0228072A3 (en) | 1989-07-05 |
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