AU2001219539A1 - Reverse osmosis membrane and process for making same - Google Patents
Reverse osmosis membrane and process for making sameInfo
- Publication number
- AU2001219539A1 AU2001219539A1 AU2001219539A AU1953901A AU2001219539A1 AU 2001219539 A1 AU2001219539 A1 AU 2001219539A1 AU 2001219539 A AU2001219539 A AU 2001219539A AU 1953901 A AU1953901 A AU 1953901A AU 2001219539 A1 AU2001219539 A1 AU 2001219539A1
- Authority
- AU
- Australia
- Prior art keywords
- reverse osmosis
- osmosis membrane
- making same
- making
- same
- 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.)
- Abandoned
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/407—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/10—Accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/10—Spiral-wound membrane modules
- B01D63/101—Spiral winding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/08—Prevention of membrane fouling or of concentration polarisation
-
- 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
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted 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
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C41/20—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. moulding inserts or for coating articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/10—Processes of additive manufacturing
- B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
- B29C64/124—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified
- B29C64/129—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified characterised by the energy source therefor, e.g. by global irradiation combined with a mask
- B29C64/135—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified characterised by the energy source therefor, e.g. by global irradiation combined with a mask the energy source being concentrated, e.g. scanning lasers or focused light sources
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y80/00—Products made by additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/14—Specific spacers
- B01D2313/143—Specific spacers on the feed side
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/16—Use of chemical agents
- B01D2321/168—Use of other chemical agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/20—By influencing the flow
- B01D2321/2066—Pulsated flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/22—Electrical effects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/32—By heating or pyrolysis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/48—Antimicrobial properties
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
- Inorganic Chemistry (AREA)
- Nanotechnology (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Printing Methods (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23089500P | 2000-09-05 | 2000-09-05 | |
US60230895 | 2000-09-05 | ||
PCT/US2000/033254 WO2002020142A1 (en) | 2000-09-05 | 2000-12-08 | Reverse osmosis membrane and process for making same |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2001219539A1 true AU2001219539A1 (en) | 2002-03-22 |
Family
ID=22866993
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2001219539A Abandoned AU2001219539A1 (en) | 2000-09-05 | 2000-12-08 | Reverse osmosis membrane and process for making same |
Country Status (5)
Country | Link |
---|---|
US (1) | US7311831B2 (en) |
EP (1) | EP1322407A4 (en) |
JP (1) | JP2004508170A (en) |
AU (1) | AU2001219539A1 (en) |
WO (1) | WO2002020142A1 (en) |
Families Citing this family (71)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1357383B1 (en) | 2002-04-09 | 2005-11-09 | Cholestech Corporation | High-density lipoprotein assay device and method |
DE10352384A1 (en) * | 2003-11-10 | 2005-06-16 | Cholestech Corp., Hayward | Reagents containing membranes and laminates and process for their preparation |
DE102004017796A1 (en) * | 2004-04-05 | 2005-10-20 | Pall Corp | Spacers for use in filter modules |
CN101124042A (en) * | 2005-01-03 | 2008-02-13 | 探索空气技术公司 | Method for making parallel passage contactors |
US8337700B1 (en) * | 2005-02-24 | 2012-12-25 | Hemerus Medical, Llc | High capacity biological fluid filtration apparatus |
US20070095756A1 (en) * | 2005-10-31 | 2007-05-03 | General Electric Company | System and method for removal of contaminants from feed solution |
US20090139650A1 (en) * | 2005-10-31 | 2009-06-04 | General Electric Company | Reverse osmosis membrane and membrane stack assembly |
US20070289914A1 (en) * | 2006-06-16 | 2007-12-20 | Chih-Cheng Yang | Filter with at least one membrane sputtering-coated with silver particles |
US20080000809A1 (en) * | 2006-06-30 | 2008-01-03 | Hua Wang | Membrane method of removing oil-soluble metals from hydrocarbons |
US20080026190A1 (en) * | 2006-07-28 | 2008-01-31 | General Electric Company | Durable membranes and methods for improving membrane durability |
ATE483165T1 (en) | 2007-01-09 | 2010-10-15 | Cholestech Corp | DEVICE AND METHOD FOR MEASURING LDL-ASSOCIATED CHOLESTEROL |
US8460905B2 (en) * | 2007-09-11 | 2013-06-11 | Bunge Oils, Inc. | Enzymatic degumming utilizing a mixture of PLA and PLC phospholipases with reduced reaction time |
US8956853B2 (en) * | 2007-01-30 | 2015-02-17 | Bunge Oils, Inc. | Enzymatic degumming utilizing a mixture of PLA and PLC phospholipases |
CA2679044A1 (en) * | 2007-02-22 | 2008-08-28 | Hemerus Medical, Llc | A high capacity biological fluid filtration apparatus |
US8241876B2 (en) | 2008-01-07 | 2012-08-14 | Bunge Oils, Inc. | Generation of triacylglycerols from gums |
CN101977670B (en) * | 2008-01-28 | 2014-09-10 | 爱惠浦有限责任公司 | Reverse osmosis system |
US20110120936A1 (en) * | 2008-06-12 | 2011-05-26 | University Of Toledo | Anti-Biofouling Materials and Methods of Making Same |
KR20110081800A (en) * | 2008-06-20 | 2011-07-14 | 하이드라너틱스 | Cross flow filtration device with biocidal flow path forming body |
US20100006494A1 (en) * | 2008-07-11 | 2010-01-14 | Joan Scher | Bio-resistant filter coalescer cartridge |
ES2384544T3 (en) * | 2008-07-28 | 2012-07-06 | Aptwater, Inc. | Radial flow membrane biofilm reactor |
NZ593138A (en) * | 2008-11-27 | 2012-08-31 | Janssen Pharmaceutica Nv | Biocidal compositions comprising thiol group modulating enzyme inhibitors and pyrion compounds |
US7793554B2 (en) * | 2009-02-05 | 2010-09-14 | Masco Corporation | Flexible sensor flow and temperature detector |
EP2401064A1 (en) * | 2009-02-25 | 2012-01-04 | Pratt & Whitney Rocketdyne Inc. | Fluid separation system with reduced fouling |
WO2011094236A2 (en) * | 2010-02-01 | 2011-08-04 | Rodney Herrington | Systems and methods for filtration |
WO2011118486A1 (en) * | 2010-03-23 | 2011-09-29 | 東レ株式会社 | Separation membrane and method for producing same |
US9387445B2 (en) * | 2010-06-03 | 2016-07-12 | Toray Industries, Inc. | Separation membrane element |
US8114478B1 (en) | 2010-09-17 | 2012-02-14 | Dow Global Technologies Llc | Dual-sided membrane sheet and method for making the same |
KR101819090B1 (en) * | 2010-10-26 | 2018-01-16 | 도레이 카부시키가이샤 | Separation membrane, separation membrane element and separation membrane production method |
JP6056478B2 (en) * | 2010-12-28 | 2017-01-11 | 東レ株式会社 | Separation membrane element |
WO2013005826A1 (en) * | 2011-07-07 | 2013-01-10 | 東レ株式会社 | Separation membrane, separation membrane element, and method for producing separation membrane |
EP2748113B1 (en) | 2011-08-25 | 2018-08-08 | Electrolytic Ozone Inc. | Apparatus for producing and delivering ozonated water |
US9902634B2 (en) * | 2011-10-17 | 2018-02-27 | Mcwong Environmental Technology | Modules for use in and operation of a membrane biofilm reactor with reduced biofouling |
US9675937B2 (en) | 2011-10-19 | 2017-06-13 | General Electric Company | Spiral wound membrane permeate carrier with thin border |
US9522363B2 (en) | 2011-10-19 | 2016-12-20 | General Electric Company | Material efficiency and fabrication of membrane elements |
US9597640B2 (en) | 2011-12-02 | 2017-03-21 | Toray Industries, Inc. | Separation membrane element and production method for same |
WO2013085755A2 (en) * | 2011-12-09 | 2013-06-13 | General Electric Company | Feed spacers for spiral wound membrane element |
JP6064902B2 (en) * | 2012-02-24 | 2017-01-25 | 東レ株式会社 | Separation membrane element and separation membrane module |
WO2013125505A1 (en) * | 2012-02-24 | 2013-08-29 | 東レ株式会社 | Separation membrane and separation membrane element |
US20150329381A1 (en) * | 2012-07-10 | 2015-11-19 | Toray Industries, Inc. | Element unit, separation membrane module, attaching and detaching method for separation membrane element (as amended) |
KR20150053960A (en) * | 2012-09-06 | 2015-05-19 | 더 리전츠 오브 더 유니버시티 오브 콜로라도, 어 바디 코퍼레이트 | Filtration membranes with nanoscale patterns |
JP2013048962A (en) * | 2012-12-12 | 2013-03-14 | Hemerus Medical Llc | High-capacity body fluid filtration apparatus |
JP5828328B2 (en) * | 2013-02-20 | 2015-12-02 | 栗田工業株式会社 | Operation method of reverse osmosis membrane device and reverse osmosis membrane device |
EP3074116A4 (en) * | 2013-11-28 | 2017-12-20 | B.G. Negev Technologies and Applications Ltd. | Fabrication and modification of polymer membranes using ink-jet printing |
WO2016048923A1 (en) | 2014-09-24 | 2016-03-31 | Dow Global Technologies Llc | Spiral wound filtration assembly including integral biofilter |
CN107531526B (en) | 2015-04-16 | 2021-04-06 | 陶氏环球技术有限责任公司 | Filtration assembly comprising a spiral wound bioreactor and an ultrafiltration membrane module |
WO2016167831A1 (en) | 2015-04-16 | 2016-10-20 | Dow Global Technologies Llc | Filtration assembly including spiral wound bioreactors and membrane modules positioned in separate pressure vessels |
CN105268323A (en) * | 2015-10-28 | 2016-01-27 | 珠海格力电器股份有限公司 | Multi-membrane leaf roll type membrane element and manufacturing method thereof |
US12179154B2 (en) | 2015-11-19 | 2024-12-31 | Entegris, Inc. | Features on a porous membrane |
CN105935560B (en) * | 2016-06-03 | 2019-04-23 | 哈尔滨工业大学深圳研究生院 | Method for controlling formation of concentration polarization layer, nanofiltration membrane and manufacturing method thereof |
CN109952197A (en) | 2016-09-20 | 2019-06-28 | 阿夸曼布拉尼斯有限责任公司 | Penetrant flows pattern |
KR102046688B1 (en) * | 2016-09-28 | 2019-12-02 | 주식회사 엘지화학 | Reverse osmosis filter module for water treatment |
US10583402B2 (en) * | 2016-10-18 | 2020-03-10 | New Jersey Institute Of Technology | Antifouling membrane filtration system |
JP6719667B2 (en) * | 2016-11-19 | 2020-07-08 | アクア メンブレインズ,インコーポレイテッド | Interference pattern for spirally wound elements |
JP7086098B2 (en) | 2017-04-12 | 2022-06-17 | アクア メンブレインズ,インコーポレイテッド | Gradual spacers for filter winding elements |
JP2020517423A (en) * | 2017-04-20 | 2020-06-18 | アクア メンブレインズ,インコーポレイテッド | Non-nesting, non-deformed pattern for spiral wound elements |
WO2018195367A1 (en) | 2017-04-20 | 2018-10-25 | Aqua Membranes Llc | Mixing-promoting spacer patterns for spiral-wound elements |
TWI675696B (en) * | 2017-06-01 | 2019-11-01 | 美商Emd密理博公司 | Tangential flow filtration device for perfusion applications |
US12263445B2 (en) | 2017-08-14 | 2025-04-01 | Us Government As Represented By The Secretary Of The Army | Filter membrane with bi-directional flow enhancing features |
KR102513191B1 (en) | 2017-10-13 | 2023-03-22 | 아쿠아 멤브레인스 인코포레이티드 | Bridge supports and reduced feed spacers for spiral wound elements |
EP4293099A3 (en) | 2017-12-08 | 2024-07-03 | Alfa Laval Copenhagen A/S | Loss reduction in beverage loading and unloading of water removal systems |
MX2020009963A (en) * | 2018-03-28 | 2020-10-12 | Henkel IP & Holding GmbH | Photocurable compositions and method of forming topographical features on a membrane surface using photocurable compositions. |
US11583809B2 (en) | 2018-06-25 | 2023-02-21 | Magna Imperio Systems Corp. | 3D printed spacers for ion-exchange device |
EP3613495A1 (en) * | 2018-08-23 | 2020-02-26 | MMM Innovations BVBA | Porous composite structures with touch fastener |
US11701619B2 (en) | 2018-10-12 | 2023-07-18 | MIS IP Holdings, LLC | Diagnostic methods and apparatus for electrodialysis |
CN113631243B (en) * | 2019-01-27 | 2024-03-29 | 阿夸曼布拉尼斯公司 | Composite membrane |
JP2022544364A (en) * | 2019-08-12 | 2022-10-18 | アクア メンブレインズ,インコーポレイテッド | Photocuring for film performance |
KR20220065778A (en) * | 2019-09-19 | 2022-05-20 | 헨켈 아게 운트 코. 카게아아 | Photocurable (meth)acrylate composition |
WO2021207256A1 (en) | 2020-04-07 | 2021-10-14 | Aqua Membranes Inc. | Independent spacers and methods |
AU2021278423A1 (en) * | 2020-05-29 | 2022-12-08 | Svante Inc. | Parallel passage contactor having active layers |
WO2023129906A1 (en) * | 2021-12-28 | 2023-07-06 | Aqua Membranes, Inc. | High rejection spiral wound elements with protective features |
WO2024076591A1 (en) * | 2022-10-03 | 2024-04-11 | Donaldson Company, Inc. | Spiral-wound filtration element configurations |
Family Cites Families (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1009804B (en) | 1974-04-10 | 1976-12-20 | Bellco Spa | ROLL DIALIZING CARTRIDGE PARTICULARLY FOR ARTIFICIAL LI EXTRACORPOREAL KIDNEYS |
JPS576364B2 (en) | 1974-06-20 | 1982-02-04 | ||
US4288326A (en) * | 1978-03-14 | 1981-09-08 | Keefer Bowie | Rotary shaft driven reverse osmosis method and apparatus |
JPS5592117A (en) * | 1979-01-08 | 1980-07-12 | Akihiro Fujimura | Filter production |
US4231865A (en) * | 1979-08-07 | 1980-11-04 | The United States Of America As Represented By The Secretary Of The Interior | Backwashing reverse-osmosis and ultrafiltration membranes by electro-osmosis |
EP0071660B1 (en) * | 1981-08-05 | 1986-06-04 | Carl Schleicher & Schüll GmbH & Co. KG | Process for marking non-supported polymeric membranes and asymmetric polymeric non-supported membrane |
IT1208178B (en) * | 1982-11-19 | 1989-06-06 | Fresenius Ag | PLATE DIALIZER. |
US4476022A (en) | 1983-03-11 | 1984-10-09 | Doll David W | Spirally wrapped reverse osmosis membrane cell |
US4855058A (en) | 1986-06-24 | 1989-08-08 | Hydranautics | High recovery spiral wound membrane element |
US4756835A (en) | 1986-08-29 | 1988-07-12 | Advanced Polymer Technology, Inc. | Permeable membranes having high flux-density and low fouling-propensity |
US5094749A (en) * | 1987-05-29 | 1992-03-10 | Terumo Kabushiki Kaisha | Knurled sheetlike permeable membrane, for production thereof, and body fluid filtering apparatus |
US5130159A (en) * | 1987-07-17 | 1992-07-14 | Shlenker Robin R T | Membranes fashioned from latex and other materials and methods of producing the same |
US4834881A (en) | 1987-08-19 | 1989-05-30 | Kurita Water Industries Ltd. | Spiral wound type membrane module |
US4814079A (en) * | 1988-04-04 | 1989-03-21 | Aqua-Chem, Inc. | Spirally wrapped reverse osmosis membrane cell |
US4902417A (en) | 1988-06-14 | 1990-02-20 | Desalination Systems, Inc. | Spiral-wound membrane cartridge with ribbed and spaced carrier layer |
US4861487A (en) | 1989-02-08 | 1989-08-29 | Fulk Jr Clyde W | Spiral wound membrane modules and systems with improved feed spacer |
DE3915197C2 (en) | 1989-05-10 | 1993-10-07 | Dt Membranfilter Vertrieb | Spacer for directing flow media |
US4944877A (en) | 1989-10-10 | 1990-07-31 | Maples Paul D | Spacerless feed channel membrane filter element |
EP0429805B1 (en) * | 1989-11-27 | 1994-12-21 | Asf Air System Filter Ag | Method and device for making pleated filter inserts |
US5096584A (en) * | 1990-01-29 | 1992-03-17 | The Dow Chemical Company | Spiral-wound membrane separation device with feed and permeate/sweep fluid flow control |
US5192437A (en) * | 1990-08-20 | 1993-03-09 | Koch Membrane Systems, Inc. | Spiral filtration module with improved cleanability and operating efficiency |
US5147541A (en) * | 1990-11-14 | 1992-09-15 | Koch Membrane Systems, Inc. | Spiral filtration module with strengthened membrane leaves and method of constructing same |
EP0529084B1 (en) * | 1991-02-13 | 1997-05-28 | Nihon Millipore Kogyo Kabushiki Kaisha | Method of determining viable count |
US5114582A (en) * | 1991-04-12 | 1992-05-19 | W. R. Grace & Co.-Conn. | Filter element and spiral-wound membrane cartridge containing same |
US5102547A (en) * | 1991-06-21 | 1992-04-07 | Ionics, Incorporated | Anti-fouling semi-permeable membrane system |
JPH0513455U (en) * | 1991-08-07 | 1993-02-23 | テルモ株式会社 | Body fluid filter |
US5108604A (en) * | 1991-08-23 | 1992-04-28 | Desalination Systems, Inc. | Semipermeable membrane cartridge and method of making |
SE9202791L (en) * | 1992-09-28 | 1994-03-29 | Electrolux Ab | Spacer elements between membrane surfaces for a fluid purifier and process for making them |
US5460720A (en) * | 1993-08-12 | 1995-10-24 | Schneider; Burnett M. | Pleated membrane crossflow fluid separation device |
US5490938A (en) * | 1993-12-20 | 1996-02-13 | Biopolymerix, Inc. | Liquid dispenser for sterile solutions |
US5458774A (en) * | 1994-07-25 | 1995-10-17 | Mannapperuma; Jatal D. | Corrugated spiral membrane module |
US6024823A (en) * | 1995-03-21 | 2000-02-15 | Hi-Tex, Inc. | Water-resistant and stain-resistant, antimicrobial treated textile fabric |
US5611841A (en) * | 1995-09-29 | 1997-03-18 | Membrane Technology And Research, Inc. | Vapor recovery process using baffled membrane module |
JP3430783B2 (en) * | 1996-04-11 | 2003-07-28 | 東レ株式会社 | Liquid separation element, apparatus and processing method |
FR2748953B1 (en) * | 1996-05-24 | 1998-10-02 | Millipore Sa | ELLIPSE-SHAPED FILTRATION UNIT |
US5814172A (en) * | 1996-07-08 | 1998-09-29 | Cox; Arthur R. | Thermoplastics sheets for protecting sub-marine structures |
US5681467A (en) * | 1996-09-19 | 1997-10-28 | The Dow Chemical Company | Method for forming a membrane into a predetermined shape |
IES80929B2 (en) * | 1997-11-26 | 1999-06-30 | Donal Richard Mcgoey | Filter with form-retaining stabilizing means |
DE19814133A1 (en) * | 1998-03-30 | 1999-10-07 | Espe Dental Ag | Self-disinfecting plastics and their use in the dental and dental technology field |
US6180056B1 (en) * | 1998-12-10 | 2001-01-30 | Buckman Laboratories International Inc. | Method and compositions for minimizing biological and colloidal fouling |
US6068771A (en) * | 1999-02-11 | 2000-05-30 | Koch Membrane Systems, Inc. | Method for sealing spiral wound filtration modules |
US6165241A (en) * | 1999-03-27 | 2000-12-26 | Aaf International, Inc. | Pleated filter media with strip spacers and method of making |
US6632357B1 (en) * | 1999-11-18 | 2003-10-14 | University Of South Florida | Reverse osmosis (“RO”) membrane system incorporating function of flow channel spacer |
US6413424B1 (en) * | 2000-05-09 | 2002-07-02 | Hydranautics | Sanitary style filter element |
DE10042744A1 (en) * | 2000-08-31 | 2002-03-28 | Omg Ag & Co Kg | PEM fuel cell stack |
-
2000
- 2000-12-08 JP JP2002524615A patent/JP2004508170A/en not_active Ceased
- 2000-12-08 AU AU2001219539A patent/AU2001219539A1/en not_active Abandoned
- 2000-12-08 EP EP00982517A patent/EP1322407A4/en not_active Ceased
- 2000-12-08 WO PCT/US2000/033254 patent/WO2002020142A1/en active Application Filing
-
2003
- 2003-03-05 US US10/382,971 patent/US7311831B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1322407A4 (en) | 2004-07-28 |
US20040011723A1 (en) | 2004-01-22 |
EP1322407A1 (en) | 2003-07-02 |
US7311831B2 (en) | 2007-12-25 |
WO2002020142A1 (en) | 2002-03-14 |
JP2004508170A (en) | 2004-03-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU2001219539A1 (en) | Reverse osmosis membrane and process for making same | |
AU2001276692A1 (en) | Modified hollow-fiber membrane | |
AU2001286207A1 (en) | Porous membrane | |
AU2001238359A1 (en) | Membranes | |
AU4002999A (en) | Highly porous polyvinylidene difluoride membranes | |
AU2001287572A1 (en) | Method and device for carrying out membrane purification | |
AU2002212156A1 (en) | Membrane filter for water treatment | |
AU2001273164A1 (en) | Membrane associated protein zupari | |
AU5524601A (en) | Composite membrane and method for making the same | |
AU2001283055A1 (en) | Biological component comprising artificial membrane | |
AU2001291835A1 (en) | Membrane filter unit and method for filtration | |
AU2001282904A1 (en) | Nanoporous membrane immunosensor | |
AU2002233958A1 (en) | Ph dependent membrane diffusion | |
AU2002322559A1 (en) | Reverse osmosis pretreatment using low pressure filtration | |
AU4693001A (en) | Membrane switch | |
AU2001280496A1 (en) | Surface modified membranes and methods for producing the same | |
AU2001230613A1 (en) | Apparatus for producing coagulant and water clarification apparatus using the same | |
AU2001268510A1 (en) | Process and apparatus for making polymeric membranes | |
AU2203901A (en) | Microporous membrane | |
AU2001242135A1 (en) | Pervaporation apparatus and method | |
AU1362597A (en) | Membrane microfilter manufacturing process | |
AU2001294860A1 (en) | High recovery reverse osmosis process and apparatus | |
AU2001269410A1 (en) | Method for modifying membrane rejection characteristics | |
AU4081900A (en) | Porous membrane | |
AU2002213494A1 (en) | Porous grog composition, water purification device containing the porous grog and method for making same |