ATE117912T1 - Verfahren zur herstellung einer mikroporösen membran und eine solche membran. - Google Patents
Verfahren zur herstellung einer mikroporösen membran und eine solche membran.Info
- Publication number
- ATE117912T1 ATE117912T1 AT90200879T AT90200879T ATE117912T1 AT E117912 T1 ATE117912 T1 AT E117912T1 AT 90200879 T AT90200879 T AT 90200879T AT 90200879 T AT90200879 T AT 90200879T AT E117912 T1 ATE117912 T1 AT E117912T1
- Authority
- AT
- Austria
- Prior art keywords
- membrane
- hydrophilic polymer
- leaching
- mixture
- coagulation bath
- Prior art date
Links
- 239000012528 membrane Substances 0.000 title abstract 5
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000012982 microporous membrane Substances 0.000 title 1
- 229920001477 hydrophilic polymer Polymers 0.000 abstract 3
- 230000015271 coagulation Effects 0.000 abstract 2
- 238000005345 coagulation Methods 0.000 abstract 2
- 238000002386 leaching Methods 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000012510 hollow fiber Substances 0.000 abstract 1
- 229920001600 hydrophobic polymer Polymers 0.000 abstract 1
- 239000011159 matrix material Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 239000000126 substance Substances 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
- B01D67/0002—Organic membrane manufacture
- B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
- B01D67/0016—Coagulation
-
- 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
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0002—Organic membrane manufacture
- B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
- B01D67/003—Organic membrane manufacture by inducing porosity into non porous precursor membranes by selective elimination of components, e.g. by leaching
-
- 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
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/08—Hollow fibre membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/04—Hydrophobization
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/12—Specific ratios of components used
-
- 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
- B01D2325/36—Hydrophilic membranes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Dispersion Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8901090A NL8901090A (nl) | 1989-04-28 | 1989-04-28 | Werkwijze voor het vervaardigen van een microporeus membraan en een dergelijk membraan. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE117912T1 true ATE117912T1 (de) | 1995-02-15 |
Family
ID=19854581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT90200879T ATE117912T1 (de) | 1989-04-28 | 1990-04-10 | Verfahren zur herstellung einer mikroporösen membran und eine solche membran. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5076925A (de) |
| EP (1) | EP0395133B1 (de) |
| JP (1) | JP3196029B2 (de) |
| AT (1) | ATE117912T1 (de) |
| CA (1) | CA2015413C (de) |
| DE (1) | DE69016491T2 (de) |
| DK (1) | DK0395133T3 (de) |
| ES (1) | ES2070263T3 (de) |
| GR (1) | GR3015885T3 (de) |
| NL (1) | NL8901090A (de) |
Families Citing this family (87)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5762798A (en) * | 1991-04-12 | 1998-06-09 | Minntech Corporation | Hollow fiber membranes and method of manufacture |
| 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 |
| USRE36914E (en) * | 1992-10-07 | 2000-10-17 | Minntech Corp | Dialysate filter including an asymmetric microporous, hollow fiber membrane incorporating a polyimide |
| NL9301653A (nl) * | 1993-09-24 | 1995-04-18 | X Flow Bv | Werkwijze voor het verwijderen van troebelheid veroorzakende bestanddelen uit een vloeistof met behulp van microfiltratie. |
| DK0832430T3 (da) * | 1995-05-09 | 2006-11-20 | Beckman Coulter Inc | Anordninger og metoder til at separere cellulære blodkomponenter fra den flydende del af blodet |
| US6378907B1 (en) | 1996-07-12 | 2002-04-30 | Mykrolis Corporation | Connector apparatus and system including connector apparatus |
| US5885456A (en) * | 1996-08-09 | 1999-03-23 | Millipore Corporation | Polysulfone copolymer membranes and process |
| NL1004210C2 (nl) * | 1996-10-07 | 1998-04-10 | Prime Water Systems N V | Waterfiltratie-inrichting. |
| AU721064B2 (en) | 1996-12-20 | 2000-06-22 | Evoqua Water Technologies Llc | Scouring method |
| US5879951A (en) | 1997-01-29 | 1999-03-09 | Smithkline Diagnostics, Inc. | Opposable-element assay device employing unidirectional flow |
| US5954966A (en) * | 1997-01-31 | 1999-09-21 | University Of Ottawa | Membrane composition and method of preparation |
| US5939252A (en) | 1997-05-09 | 1999-08-17 | Lennon; Donald J. | Detachable-element assay device |
| US6218441B1 (en) | 1997-09-18 | 2001-04-17 | Timothy B. Meluch | Melt-spun polysulfone semipermeable membranes and methods for making the same |
| US7144505B2 (en) * | 1997-09-18 | 2006-12-05 | Baxter International Inc. | Melt-spun polysulfone semipermeable membranes and methods for making the same |
| US6641733B2 (en) | 1998-09-25 | 2003-11-04 | U. S. Filter Wastewater Group, Inc. | Apparatus and method for cleaning membrane filtration modules |
| AUPP985099A0 (en) | 1999-04-20 | 1999-05-13 | Usf Filtration And Separations Group Inc. | Membrane filtration manifold system |
| JP3940546B2 (ja) * | 1999-06-07 | 2007-07-04 | 株式会社東芝 | パターン形成方法およびパターン形成材料 |
| AUPQ680100A0 (en) | 2000-04-10 | 2000-05-11 | Usf Filtration And Separations Group Inc. | Hollow fibre restraining system |
| DE60117260T2 (de) | 2000-05-12 | 2006-10-05 | Pall Corp. | Filtrationssysteme |
| ATE446800T1 (de) | 2000-05-12 | 2009-11-15 | Pall Corp | Filter |
| US6528321B1 (en) | 2000-06-26 | 2003-03-04 | Beckman Coulter, Inc. | Opposable-element chromatographic assay device for detection of analytes in whole blood samples |
| JP2004508183A (ja) | 2000-09-13 | 2004-03-18 | マイクロリス・コーポレイシヨン | 液体濾過装置 |
| AUPR064800A0 (en) | 2000-10-09 | 2000-11-02 | Usf Filtration And Separations Group Inc. | Improved membrane filtration system |
| AUPR143400A0 (en) * | 2000-11-13 | 2000-12-07 | Usf Filtration And Separations Group Inc. | Modified membranes |
| AUPR421501A0 (en) | 2001-04-04 | 2001-05-03 | U.S. Filter Wastewater Group, Inc. | Potting method |
| AUPR584301A0 (en) | 2001-06-20 | 2001-07-12 | U.S. Filter Wastewater Group, Inc. | Membrane polymer compositions |
| AUPR692401A0 (en) | 2001-08-09 | 2001-08-30 | U.S. Filter Wastewater Group, Inc. | Method of cleaning membrane modules |
| JP4731811B2 (ja) | 2001-09-13 | 2011-07-27 | インテグリス・インコーポレーテッド | 分離モジュールおよび固定レセプターを備えたシステムならびに分離モジュール |
| US7469932B2 (en) | 2001-09-13 | 2008-12-30 | Entegris, Inc. | Receptor for a separation module |
| AUPR774201A0 (en) | 2001-09-18 | 2001-10-11 | U.S. Filter Wastewater Group, Inc. | High solids module |
| DE60213184T2 (de) | 2001-11-16 | 2007-06-28 | U.S. Filter Wastewater Group, Inc. | Methode zur Reinigung von Membranen |
| US7247238B2 (en) | 2002-02-12 | 2007-07-24 | Siemens Water Technologies Corp. | Poly(ethylene chlorotrifluoroethylene) membranes |
| AUPS300602A0 (en) | 2002-06-18 | 2002-07-11 | U.S. Filter Wastewater Group, Inc. | Methods of minimising the effect of integrity loss in hollow fibre membrane modules |
| AU2003258986A1 (en) * | 2002-07-05 | 2004-01-23 | Massachusetts Institute Of Technology | Graft copolymers |
| JP4803697B2 (ja) * | 2002-08-15 | 2011-10-26 | 三菱レイヨン株式会社 | 多孔質膜の製造方法 |
| US7938966B2 (en) | 2002-10-10 | 2011-05-10 | Siemens Water Technologies Corp. | Backwash method |
| US7306105B2 (en) * | 2002-11-12 | 2007-12-11 | Mitsubishi Rayon Co., Ltd. | Composite porous membrane and method for producing the same |
| AU2002953111A0 (en) | 2002-12-05 | 2002-12-19 | U. S. Filter Wastewater Group, Inc. | Mixing chamber |
| AU2003903507A0 (en) | 2003-07-08 | 2003-07-24 | U. S. Filter Wastewater Group, Inc. | Membrane post-treatment |
| US8268176B2 (en) | 2003-08-29 | 2012-09-18 | Siemens Industry, Inc. | Backwash |
| AU2004289373B2 (en) | 2003-11-14 | 2010-07-29 | Evoqua Water Technologies Llc | Improved module cleaning method |
| WO2005092799A1 (en) | 2004-03-26 | 2005-10-06 | U.S. Filter Wastewater Group, Inc. | Process and apparatus for purifying impure water using microfiltration or ultrafiltration in combination with reverse osmosis |
| AU2005240524C1 (en) | 2004-04-22 | 2009-12-24 | Evoqua Water Technologies Llc | Filtration apparatus comprising a membrane bioreactor and a treatment vessel for digesting organic materials |
| US7819956B2 (en) | 2004-07-02 | 2010-10-26 | Siemens Water Technologies Corp. | Gas transfer membrane |
| EP1773477B1 (de) | 2004-07-05 | 2011-09-07 | Siemens Water Technologies Corp. | Hydrophile membranen |
| JP4958779B2 (ja) | 2004-08-20 | 2012-06-20 | シーメンス・ウォーター・テクノロジーズ・コーポレイション | 正方形のmbrマニホールド・システム |
| WO2006026814A1 (en) | 2004-09-07 | 2006-03-16 | Siemens Water Technologies Corp. | Reduction of backwash liquid waste |
| JP4896025B2 (ja) | 2004-09-14 | 2012-03-14 | シーメンス・ウォーター・テクノロジーズ・コーポレイション | 膜モジュールから固形分を除去するための方法および装置 |
| JP4954880B2 (ja) | 2004-09-15 | 2012-06-20 | シーメンス・ウォーター・テクノロジーズ・コーポレーション | 連続的に変化する通気 |
| US7537718B2 (en) * | 2004-10-13 | 2009-05-26 | 3M Innovative Properties Company | Hydrophilic polyethersulfone membrane and method for preparing same |
| US7591950B2 (en) | 2004-11-02 | 2009-09-22 | Siemens Water Technologies Corp. | Submerged cross-flow filtration |
| EP1827664B1 (de) | 2004-12-03 | 2011-06-08 | Siemens Industry, Inc. | Membrannachbehandlung |
| WO2006066319A1 (en) | 2004-12-24 | 2006-06-29 | Siemens Water Technologies Corp. | Cleaning in membrane filtration systems |
| EP1838422A4 (de) | 2004-12-24 | 2009-09-02 | Siemens Water Tech Corp | Einfaches gasspülverfahren und entsprechende vorrichtung |
| JP4839630B2 (ja) * | 2005-02-22 | 2011-12-21 | 東洋紡績株式会社 | ポリスルホン系選択透過性中空糸膜束および血液浄化器 |
| JP3772909B1 (ja) * | 2005-04-04 | 2006-05-10 | 東洋紡績株式会社 | 血液浄化器 |
| CN101184548B (zh) | 2005-04-29 | 2011-10-05 | 西门子水技术公司 | 用于膜滤器的化学清洗剂 |
| US20080214687A1 (en) * | 2005-06-20 | 2008-09-04 | Heinz-Joachim Muller | Cross Linking Treatment of Polymer Membranes |
| AU2006261581B2 (en) * | 2005-06-20 | 2012-03-15 | Evoqua Water Technologies Llc | Cross linking treatment of polymer membranes |
| KR20080031956A (ko) | 2005-07-14 | 2008-04-11 | 지멘스 워터 테크놀로지스 코포레이션 | 막의 모노퍼술페이트 처리 방법 |
| JP2009504399A (ja) | 2005-08-22 | 2009-02-05 | シーメンス・ウォーター・テクノロジーズ・コーポレーション | 管状マニホールドを使用して逆洗を最小化する水濾過のためのアセンブリ |
| WO2007044345A2 (en) | 2005-10-05 | 2007-04-19 | Siemens Water Technologies Corp. | Method and apparatus for treating wastewater |
| WO2007044415A2 (en) | 2005-10-05 | 2007-04-19 | Siemens Water Technologies Corp. | Method and apparatus for treating wastewater |
| US7455765B2 (en) | 2006-01-25 | 2008-11-25 | Siemens Water Technologies Corp. | Wastewater treatment system and method |
| US8293098B2 (en) | 2006-10-24 | 2012-10-23 | Siemens Industry, Inc. | Infiltration/inflow control for membrane bioreactor |
| WO2008123972A1 (en) | 2007-04-02 | 2008-10-16 | Siemens Water Technologies Corp. | Improved infiltration/inflow control for membrane bioreactor |
| US9764288B2 (en) | 2007-04-04 | 2017-09-19 | Evoqua Water Technologies Llc | Membrane module protection |
| AU2008263139B2 (en) | 2007-05-29 | 2011-08-25 | Evoqua Water Technologies Llc | Membrane cleaning with pulsed airlift pump |
| JP2013500144A (ja) | 2008-07-24 | 2013-01-07 | シーメンス インダストリー インコーポレイテッド | 濾過システムにおける濾過膜モジュールアレイに対して構造的支持を施すための方法および濾過システム |
| NZ591259A (en) | 2008-08-20 | 2013-02-22 | Siemens Industry Inc | A hollow membrane filter backwash system using gas pressurised at at least two pressures feed from the down stream side to push water through the filter to clean it |
| CN102164656B (zh) * | 2008-09-26 | 2015-04-08 | 旭化成化学株式会社 | 多孔膜、多孔膜的制造方法、清澄化的液体的制造方法和多孔膜组件 |
| AU2010101488B4 (en) | 2009-06-11 | 2013-05-02 | Evoqua Water Technologies Llc | Methods for cleaning a porous polymeric membrane and a kit for cleaning a porous polymeric membrane |
| KR101342187B1 (ko) * | 2009-07-22 | 2013-12-16 | 미쯔비시 레이온 가부시끼가이샤 | 다공질막의 제조 방법 |
| ES2738898T3 (es) | 2010-04-30 | 2020-01-27 | Evoqua Water Tech Llc | Dispositivo de distribución de flujo de fluido |
| AU2011305377B2 (en) | 2010-09-24 | 2014-11-20 | Evoqua Water Technologies Llc | Fluid control manifold for membrane filtration system |
| WO2013018900A1 (ja) * | 2011-08-03 | 2013-02-07 | 三菱レイヨン株式会社 | 多孔質膜の製造方法および製造装置 |
| JP5633576B2 (ja) * | 2011-09-15 | 2014-12-03 | 三菱レイヨン株式会社 | 多孔質中空糸膜の製造方法 |
| CN103958034B (zh) | 2011-09-30 | 2017-03-22 | 伊沃夸水处理技术有限责任公司 | 隔离阀 |
| CA2850309C (en) | 2011-09-30 | 2020-01-07 | Evoqua Water Technologies Llc | Improved manifold arrangement |
| CN102443187B (zh) * | 2011-10-28 | 2013-03-27 | 湖北工业大学 | 一种利用亲水改性无机填料作为致孔剂制备多孔膜的方法 |
| US9533261B2 (en) | 2012-06-28 | 2017-01-03 | Evoqua Water Technologies Llc | Potting method |
| KR20150054918A (ko) | 2012-09-14 | 2015-05-20 | 에보쿠아 워터 테크놀로지스 엘엘씨 | 막을 위한 중합체 블렌드 |
| CN104684631A (zh) | 2012-09-26 | 2015-06-03 | 伊沃夸水处理技术有限责任公司 | 膜固定设备 |
| AU2013231145B2 (en) | 2012-09-26 | 2017-08-17 | Evoqua Water Technologies Llc | Membrane potting methods |
| EP2900356A1 (de) | 2012-09-27 | 2015-08-05 | Evoqua Water Technologies LLC | Gaswäscher für tauchmembranen |
| JP5858154B2 (ja) | 2013-03-15 | 2016-02-10 | 三菱レイヨン株式会社 | 多孔質膜用樹脂組成物、製膜原液、多孔質膜の製造方法、中空糸膜用多孔質膜の製造方法、水処理装置用多孔質膜の製造方法、電解質支持体用多孔質膜の製造方法、及びセパレーター用多孔質膜の製造方法 |
| WO2017011068A1 (en) | 2015-07-14 | 2017-01-19 | Evoqua Water Technologies Llc | Aeration device for filtration system |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3957651A (en) * | 1971-12-16 | 1976-05-18 | Chemical Systems Incorporated | Microporous polyester membranes and polymer assisted phase inversion process for their manufacture |
| JPS59160506A (ja) * | 1983-02-28 | 1984-09-11 | Kuraray Co Ltd | 複合中空糸分離膜およびその製造法 |
| JPH0757825B2 (ja) * | 1985-04-17 | 1995-06-21 | 東レ株式会社 | ポリスルホン系樹脂多孔膜 |
| AU593866B2 (en) * | 1985-12-23 | 1990-02-22 | Pall Corporation | Microporous membrane and method of making the same |
| 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 |
| JPS63141610A (ja) * | 1986-12-02 | 1988-06-14 | Fuji Photo Film Co Ltd | 微孔性膜の製造方法 |
-
1989
- 1989-04-28 NL NL8901090A patent/NL8901090A/nl not_active Application Discontinuation
-
1990
- 1990-04-10 DE DE69016491T patent/DE69016491T2/de not_active Expired - Lifetime
- 1990-04-10 AT AT90200879T patent/ATE117912T1/de not_active IP Right Cessation
- 1990-04-10 EP EP90200879A patent/EP0395133B1/de not_active Expired - Lifetime
- 1990-04-10 ES ES90200879T patent/ES2070263T3/es not_active Expired - Lifetime
- 1990-04-10 DK DK90200879.6T patent/DK0395133T3/da active
- 1990-04-17 US US07/510,170 patent/US5076925A/en not_active Expired - Lifetime
- 1990-04-25 CA CA002015413A patent/CA2015413C/en not_active Expired - Lifetime
- 1990-04-26 JP JP11158090A patent/JP3196029B2/ja not_active Expired - Lifetime
-
1995
- 1995-04-19 GR GR950401022T patent/GR3015885T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA2015413A1 (en) | 1990-10-28 |
| DK0395133T3 (da) | 1995-07-10 |
| NL8901090A (nl) | 1990-11-16 |
| US5076925A (en) | 1991-12-31 |
| ES2070263T3 (es) | 1995-06-01 |
| DE69016491T2 (de) | 1995-08-24 |
| JPH02302449A (ja) | 1990-12-14 |
| HK1007697A1 (en) | 1999-04-23 |
| CA2015413C (en) | 1997-02-25 |
| GR3015885T3 (en) | 1995-07-31 |
| DE69016491D1 (de) | 1995-03-16 |
| EP0395133A1 (de) | 1990-10-31 |
| EP0395133B1 (de) | 1995-02-01 |
| JP3196029B2 (ja) | 2001-08-06 |
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| EELA | Cancelled due to lapse of time |