DE69723778D1 - Methode zur herstellung von filterkartuschen mit membranen, die eingeätzte poren enthalten - Google Patents
Methode zur herstellung von filterkartuschen mit membranen, die eingeätzte poren enthaltenInfo
- Publication number
- DE69723778D1 DE69723778D1 DE69723778T DE69723778T DE69723778D1 DE 69723778 D1 DE69723778 D1 DE 69723778D1 DE 69723778 T DE69723778 T DE 69723778T DE 69723778 T DE69723778 T DE 69723778T DE 69723778 D1 DE69723778 D1 DE 69723778D1
- Authority
- DE
- Germany
- Prior art keywords
- pores
- filter cartridges
- membranes containing
- producing filter
- containing inserted
- 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
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000012528 membrane Substances 0.000 title 1
- 239000011148 porous material Substances 0.000 title 1
Classifications
-
- 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
- B01D65/10—Testing of membranes or membrane apparatus; Detecting or repairing leaks
- B01D65/102—Detection of leaks in membranes
-
- 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
- B01D63/06—Tubular membrane modules
- B01D63/061—Manufacturing thereof
-
- 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
- B01D63/06—Tubular membrane modules
- B01D63/067—Tubular membrane modules with pleated membranes
-
- 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
- B01D65/003—Membrane bonding or sealing
-
- 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
- B01D67/0032—Organic membrane manufacture by inducing porosity into non porous precursor membranes by elimination of segments of the precursor, e.g. nucleation-track membranes, lithography or laser methods
-
- 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
- B01D69/10—Supported membranes; Membrane supports
-
- 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
- B01D69/10—Supported membranes; Membrane supports
- B01D69/107—Organic support material
-
- 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
- B01D71/48—Polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/02—Details relating to pores or porosity of the membranes
- B01D2325/021—Pore shapes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/02—Details relating to pores or porosity of the membranes
- B01D2325/021—Pore shapes
- B01D2325/0212—Symmetric or isoporous membranes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US585499 | 1996-01-16 | ||
US08/585,499 US5904846A (en) | 1996-01-16 | 1996-01-16 | Filter cartridge having track etched membranes and methods of making same |
PCT/US1997/000663 WO1997026073A1 (en) | 1996-01-16 | 1997-01-16 | Filter cartridges having track etched membranes and methods of making same |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69723778D1 true DE69723778D1 (de) | 2003-09-04 |
DE69723778T2 DE69723778T2 (de) | 2004-04-15 |
Family
ID=24341713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69723778T Expired - Lifetime DE69723778T2 (de) | 1996-01-16 | 1997-01-16 | Methode zur herstellung von filterkartuschen mit membranen, die eingeätzte poren enthalten |
Country Status (5)
Country | Link |
---|---|
US (2) | US5904846A (de) |
EP (1) | EP0820343B1 (de) |
JP (1) | JPH11502771A (de) |
DE (1) | DE69723778T2 (de) |
WO (1) | WO1997026073A1 (de) |
Families Citing this family (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5904846A (en) * | 1996-01-16 | 1999-05-18 | Corning Costar Corporation | Filter cartridge having track etched membranes and methods of making same |
FI103870B (fi) * | 1996-12-30 | 1999-10-15 | Kari Aalto | Menetelmä ja laitteisto nesteen käsittelyyn |
DE19742439C1 (de) * | 1997-09-26 | 1998-10-22 | Boehringer Ingelheim Int | Mikrostrukturiertes Filter |
DE19837257A1 (de) * | 1998-08-17 | 2000-02-24 | Seitz Filter Werke | Filtermodul |
US6291806B1 (en) | 1998-10-01 | 2001-09-18 | Usf Filtration And Separations Group, Inc. | Process for bonding workpieces |
US6180909B1 (en) * | 1998-10-01 | 2001-01-30 | Usf Filtration And Separations Group, Inc. | Apparatus and method for sealing fluid filter by infrared heating |
US6260709B1 (en) * | 1998-11-09 | 2001-07-17 | Parker-Hannifin Corporation | Membrane filter element for chemical-mechanical polishing slurries |
AU4474700A (en) * | 1999-04-20 | 2000-11-02 | Gore Enterprise Holdings, Inc. | Filter media |
WO2001051177A1 (en) | 2000-01-14 | 2001-07-19 | Pall Corporation | Filter for gas analysis |
DE60140326D1 (de) * | 2000-05-12 | 2009-12-10 | Pall Corp | Filter |
DE10029960A1 (de) * | 2000-06-26 | 2002-01-10 | Seitz Schenk Filtersystems Gmb | Filtermodul |
EP1311333A1 (de) * | 2000-07-13 | 2003-05-21 | USF Filtration and Separations Group Inc. | Filterkartusche mit faltenfiltermedium |
FI108348B (fi) * | 2000-09-12 | 2002-01-15 | Kari Aalto | Laitteisto veden puhdistamiseen |
DE10106734A1 (de) * | 2001-02-14 | 2002-09-05 | Mahle Filtersysteme Gmbh | Verfahren zur Herstellung einer Verbindung zwischen einem fluidundurchlässigen Kunststoff-und einem fluiddurchlässigen Filtermaterial |
US6706182B2 (en) | 2001-10-23 | 2004-03-16 | Pall Corporation | Caged pleated filter cartridge assemblies and filtration systems employing the same |
DE60310225T2 (de) * | 2002-06-21 | 2007-10-11 | Donaldson Co., Inc., Minneapolis | Anordnung zur aufnahme von filter verunreinigung, filtereinrichtung und verfahren |
US20040025485A1 (en) * | 2002-08-07 | 2004-02-12 | Dong-Tasi Lee | Air filter with molded end caps |
DE10255701A1 (de) * | 2002-11-29 | 2004-06-17 | Mann + Hummel Gmbh | Flüssigkeitsfilterelement |
US20040163372A1 (en) * | 2003-02-25 | 2004-08-26 | Nguyen Ledu Q. | Environmentally friendly air filter for an internal combustion engine |
US7597815B2 (en) * | 2003-05-29 | 2009-10-06 | Dressel Pte. Ltd. | Process for producing a porous track membrane |
DK176097B1 (da) * | 2004-03-17 | 2006-06-06 | Nordic Air Filtration As | Fremgangsmåde til fremstilling af et filterelement samt filterelement fremstillet ved fremgangsmåden |
US7294160B2 (en) * | 2004-03-25 | 2007-11-13 | Shawndra Products, Inc. | Air cleaner |
US20050229563A1 (en) * | 2004-04-19 | 2005-10-20 | Holzmann Mark V | Filter element |
FR2876144B1 (fr) * | 2004-10-05 | 2010-10-22 | Fleetguard | Element creux destine a cooperer avec une cartouche de filtration d'un ensemble de filtrage, ensemble de filtrage et moule correspondants |
US7828870B1 (en) | 2004-11-24 | 2010-11-09 | Cummins Filtration Ip, Inc. | Filter assembly with cost effective seal |
US7413588B2 (en) * | 2004-11-24 | 2008-08-19 | Fleetguard, Inc. | High efficiency, low restriction, cost effective filter |
EP1849516A4 (de) * | 2004-12-22 | 2008-08-06 | Dressel Pte Ltd Company | Membrankarte und verfahren zur herstellung und verwendung davon |
US7320721B2 (en) * | 2005-03-17 | 2008-01-22 | Samsung Electronics Co., Ltd. | Chemical filter and fan filter unit having the same |
DE102005040417A1 (de) * | 2005-08-25 | 2007-03-01 | Mann + Hummel Gmbh | Endscheibe |
KR100721430B1 (ko) * | 2005-10-12 | 2007-05-23 | 학교법인 포항공과대학교 | 나노다공성 멤브레인 및 이의 제조방법 |
DE102005051503A1 (de) * | 2005-10-26 | 2007-05-03 | Mann + Hummel Gmbh | Extrudierte Dichtung |
DE202006008596U1 (de) * | 2006-05-29 | 2007-10-11 | Mann + Hummel Gmbh | Filterelement zur Reinigung eines Fluids |
US8147693B2 (en) * | 2007-06-08 | 2012-04-03 | Cumins Filtration IP, Inc. | Multi-layer filter including retainers |
GB0716659D0 (en) * | 2007-08-25 | 2007-10-03 | Madison Filter 981 Ltd | Filter element constructions |
CA2736814C (en) | 2008-09-02 | 2017-02-28 | Natrix Separations Inc. | Chromatography membranes, devices containing them, and methods of use thereof |
US8021456B2 (en) * | 2008-11-21 | 2011-09-20 | Bha Group, Inc. | Filter element with high temperature polymer retaining straps and method of manufacture |
JP2011078967A (ja) * | 2009-09-08 | 2011-04-21 | Yoshimi Fujita | 濾過体及び浄水器 |
MX341330B (es) * | 2009-09-15 | 2016-08-16 | Mann+Hummel Purolator Filters Llc | Filtro con elementos de filtro principal y suplemental y rompedor de burbujas opcional. |
ES2968249T3 (es) | 2011-05-17 | 2024-05-08 | Merck Millipore Ltd | Dispositivo con membranas tubulares en capas para cromatografía |
US9604856B2 (en) * | 2012-04-11 | 2017-03-28 | Parker-Hannifin Corporation | Integral filter compression seal |
US10201667B2 (en) | 2015-03-26 | 2019-02-12 | Becton, Dickinson And Company | IV membrane attachment systems and methods |
US10232130B2 (en) * | 2015-03-26 | 2019-03-19 | Becton, Dickinson And Company | Anti-run dry membrane |
US10702689B2 (en) | 2015-03-26 | 2020-07-07 | Becton, Dickinson And Company | Auto-stop vent plug |
US10105899B2 (en) | 2015-03-26 | 2018-10-23 | Becton, Dickinson And Company | IV membrane attachment systems and methods |
US10646648B2 (en) | 2015-04-01 | 2020-05-12 | Becton, Dickinson And Company | IV flow management systems and methods |
DE102015015159A1 (de) * | 2015-11-25 | 2017-06-01 | Krallmann Kunststoffverarbeitung Gmbh | Rohrförmiges Filtermembran-Element und Verfahren zu seiner Herstellung |
CA3011514C (en) | 2016-01-22 | 2020-11-24 | Baxter International Inc. | Method and machine for producing sterile solution product bags |
EP3405161B1 (de) | 2016-01-22 | 2019-11-20 | Baxter International Inc | Produktbeutel sterile lösungen |
EP3428127A1 (de) | 2017-07-12 | 2019-01-16 | Oxyphen AG | Beutel zur wasserreinigung |
EP3733869A1 (de) | 2019-05-02 | 2020-11-04 | QIAGEN GmbH | Automatisiertes verfahren und system zum auf split-pool basierendem barcoding von zellulären molekülen |
USD969965S1 (en) * | 2020-06-12 | 2022-11-15 | Magnum Filters Limited | Pool filter holder |
Family Cites Families (77)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3303085A (en) * | 1962-02-28 | 1967-02-07 | Gen Electric | Molecular sieves and methods for producing same |
US3457339A (en) * | 1965-12-08 | 1969-07-22 | Pall Corp | Process for making end capped filter elements |
GB1188525A (en) * | 1966-05-26 | 1970-04-15 | Gen Motors Ltd | Filters for Liquids |
US3438504A (en) * | 1966-08-11 | 1969-04-15 | Gen Electric | Filter element and method of production |
US3415993A (en) * | 1966-11-07 | 1968-12-10 | Gen Electric | Radiation detection sheet material having metal coating to facilitate read-out |
US3471019A (en) * | 1968-03-05 | 1969-10-07 | Millipore Corp | Filter unit |
GB1271423A (en) * | 1968-06-27 | 1972-04-19 | Gen Electric | Improvements relating to the manufacture of sheets having holes therein by an etching process |
US3612871A (en) * | 1969-04-01 | 1971-10-12 | Gen Electric | Method for making visible radiation damage tracks in track registration materials |
US3852134A (en) * | 1969-05-05 | 1974-12-03 | Gen Electric | Method for forming selectively perforate bodies |
BE755122A (fr) * | 1969-06-20 | 1971-02-01 | Albright & Wilson | Procede de depot electrolytique de cuivre |
US3708418A (en) * | 1970-03-05 | 1973-01-02 | Rca Corp | Apparatus for etching of thin layers of material by ion bombardment |
US3673017A (en) * | 1970-07-09 | 1972-06-27 | Gen Electric | Particle track etching method |
US3811999A (en) * | 1970-11-19 | 1974-05-21 | Gen Electric | Etchable copolymer body |
US3677844A (en) * | 1970-11-19 | 1972-07-18 | Gen Electric | Process for making an elastic stretchy sheet containing apertures having a diameter of at least five angstroms and being suitable as a molecular sieve |
US3770532A (en) * | 1971-02-16 | 1973-11-06 | Gen Electric | Porous bodies and method of making |
US3713921A (en) * | 1971-04-01 | 1973-01-30 | Gen Electric | Geometry control of etched nuclear particle tracks |
US3855477A (en) * | 1971-11-01 | 1974-12-17 | Gen Electric | Detection and measurement of radiation damage by polarized light |
US3770962A (en) * | 1971-11-01 | 1973-11-06 | Gen Electric | Radiation detection method |
US3850813A (en) * | 1972-10-27 | 1974-11-26 | Pall Corp | End caps with peripheral grooves for tubular filter elements and process for making the same |
US3867294A (en) * | 1973-05-09 | 1975-02-18 | Pall Corp | Cylindrical filter elements with improved side seam seal |
US3865919A (en) * | 1974-04-19 | 1975-02-11 | David B Pall | Cylindrical filter elements with improved side seam seal |
US4154688A (en) * | 1978-01-27 | 1979-05-15 | Pall Corporation | Collapse-resistant corrugated filter element |
US4268347A (en) * | 1979-01-26 | 1981-05-19 | Exxon Research & Engineering Co. | Low reflectivity surface formed by particle track etching |
US4245506A (en) * | 1979-09-19 | 1981-01-20 | General Electric Company | Porous membrane humidity sensor |
US4392958A (en) * | 1980-02-14 | 1983-07-12 | Millipore Corporation | Method and structure for sealing tubular filter elements |
US4512892A (en) * | 1980-02-14 | 1985-04-23 | Millipore Corporation | Method and structure for sealing tubular filter elments |
US4521309A (en) * | 1980-07-14 | 1985-06-04 | Pall Corporation | Filter cartridge with castellated support and process of making the same |
DE3046629C2 (de) * | 1980-12-11 | 1985-04-04 | Gesellschaft für Schwerionenforschung mbH, 6100 Darmstadt | Verfahren zur Herstellung von Isolatoroberflächen |
US4402830A (en) * | 1982-01-13 | 1983-09-06 | Pall Corporation | Corrugated filter element with external spiral tape support |
US4906371A (en) * | 1982-05-28 | 1990-03-06 | Cuno, Incorporated | Filter element having microporous membrane |
US4929354A (en) * | 1982-05-28 | 1990-05-29 | Cuno, Incorporated | Filter element having microporous membrane |
US4579698A (en) * | 1982-05-28 | 1986-04-01 | Amf, Inc. | Process for producing a microporous polymeric filter membrane with adjacent non-porous edge layers and a pleated filter element formed from the membrane |
JPS5968344A (ja) * | 1982-10-12 | 1984-04-18 | Agency Of Ind Science & Technol | 非対称機能膜及びその製法 |
DE3240143A1 (de) * | 1982-10-29 | 1984-05-03 | Akzo Gmbh, 5600 Wuppertal | Verfahren zum einbetten von membranen in ein thermoplastisches material |
GB2132366B (en) * | 1982-12-27 | 1987-04-08 | Brunswick Corp | Method and device for testing the permeability of membrane filters |
US4515007A (en) * | 1983-01-04 | 1985-05-07 | The United States Of America As Represented By The United States Department Of Energy | Method of and apparatus for testing the integrity of filters |
US4715960A (en) * | 1983-03-10 | 1987-12-29 | Exxon Research And Engineering Company | Method for the modification of polycarbonate membranes, the membranes produced by such method and their use |
DE3477691D1 (en) * | 1983-09-09 | 1989-05-18 | Fujisawa Pharmaceutical Co | Apparatus for testing membrane filters, and apparatus for sterilizing liquids with use of membrane filter |
DE3337227A1 (de) * | 1983-10-13 | 1985-04-25 | Gesellschaft für Schwerionenforschung mbH Darmstadt, 6100 Darmstadt | Verfahren zum bestimmen des durchmessers von mikroloechern |
US4664801A (en) * | 1983-10-27 | 1987-05-12 | Brunswick Corporation | Filter cartridge sealing composition and process therefor |
DE3344187A1 (de) * | 1983-12-07 | 1985-07-04 | Seitz-Filter-Werke Theo & Geo Seitz GmbH und Co, 6550 Bad Kreuznach | Filtermembran mit abdichtung und verfahren zu ihrer herstellung |
DD225625A1 (de) * | 1983-12-20 | 1985-08-07 | Medizin Labortechnik Veb K | Verfahren zur herstellung eines separators |
GB8411912D0 (en) * | 1984-05-10 | 1984-06-13 | Vokes Ltd | Filters |
US4609465A (en) * | 1984-05-21 | 1986-09-02 | Pall Corporation | Filter cartridge with a connector seal |
US4701861A (en) * | 1985-05-31 | 1987-10-20 | Pall Corporation | Filter test device |
US4898670A (en) * | 1985-06-17 | 1990-02-06 | A/G Technology Corporation | Cartridge bonding |
US4779448A (en) * | 1986-01-28 | 1988-10-25 | Donaldson Company, Inc. | Photoelectric bubble detector apparatus and method |
FR2597391B1 (fr) * | 1986-03-25 | 1989-02-24 | Univ Catholique Louvain | Procede de realisation de perforations dans un materiau solide en feuille, dispositif d'irradiation pour la mise en oeuvre du procede et materiau perfore ainsi obtenu |
US4824568A (en) * | 1986-05-16 | 1989-04-25 | Millipore Corporation | Composite ultrafiltration membranes |
US4830917A (en) * | 1986-05-22 | 1989-05-16 | The Curators Of The University Of Missouri | Production of microporous finely divided matrix material with nuclear tracks from an isotropic source and product thereof |
DE3617724A1 (de) * | 1986-05-27 | 1987-12-03 | Akzo Gmbh | Verfahren zur bestimmung des blaspunktes bzw. der groessten pore von membranen oder filterwerkstoffen |
US5053125A (en) * | 1986-06-05 | 1991-10-01 | Willinger Bros., Inc. | Filter cartridge |
US4714516A (en) * | 1986-09-26 | 1987-12-22 | General Electric Company | Method to produce via holes in polymer dielectrics for multiple electronic circuit chip packaging |
FR2607022B1 (fr) * | 1986-11-20 | 1991-02-22 | Commissariat Energie Atomique | Realisation de membranes microporeuses asymetriques par double irradiation, et membranes ainsi obtenues |
US4846970A (en) * | 1987-06-22 | 1989-07-11 | Osmonics, Inc. | Cross-flow filtration membrane test unit |
US4767426A (en) * | 1987-10-05 | 1988-08-30 | Whatman Reeve Angel Plc | Membrane filter tube and method of preparation |
DE3742770A1 (de) * | 1987-12-17 | 1989-06-29 | Akzo Gmbh | Mikro-/ultrafiltrationsmembranen mit definierter porengroesse durch bestrahlung mit gepulsten lasern und verfahren zur herstellung |
US4872988A (en) * | 1988-02-02 | 1989-10-10 | Culkin Joseph B | Method and device for separation of colloidal suspensions |
DE3817659A1 (de) * | 1988-05-25 | 1989-11-30 | Kernforschungsz Karlsruhe | Verfahren zum bestimmen von strahlendosen durch auswerten von kernspuren in bestrahlten und danach geaetzten folien |
US5079272A (en) * | 1989-11-30 | 1992-01-07 | Millipore Corporation | Porous membrane formed from interpenetrating polymer network having hydrophilic surface |
GB2240051B (en) * | 1990-01-18 | 1993-04-14 | Pall Corp | Cylindrical filters and their manufacture |
US5336405A (en) * | 1990-04-20 | 1994-08-09 | Minnesota Mining And Manufacturing Company | Filter cartridge end cap assembly |
US5139624A (en) * | 1990-12-06 | 1992-08-18 | Sri International | Method for making porous semiconductor membranes |
DE4103853C2 (de) * | 1991-02-08 | 1994-09-15 | Oxyphen Gmbh | Verfahren zur Herstellung von Polymerfolienfiltern |
US5238717A (en) * | 1991-04-26 | 1993-08-24 | Pall Corporation | End caps for filter elements |
DE4119040C2 (de) * | 1991-06-10 | 1997-01-02 | Pall Corp | Verfahren und Gerät zum Testen des Betriebszustands von Filterelementen |
US5318531A (en) * | 1991-06-11 | 1994-06-07 | Cordis Corporation | Infusion balloon catheter |
JP3144858B2 (ja) * | 1991-11-06 | 2001-03-12 | 株式会社ロキテクノ | 精密膜プリーッ式フイルターカートリッジの製造方法 |
US5183607A (en) * | 1991-12-17 | 1993-02-02 | Beall George H | Polymer membranes for separation process |
US5277811A (en) * | 1992-04-14 | 1994-01-11 | Millipore Corporation | Process for forming porous polymeric product from a nonporous polymeric composition and product |
US5271839A (en) * | 1992-04-14 | 1993-12-21 | Millipore Corporation | Patterned porous polymeric product and process |
EP0592066B1 (de) * | 1992-05-01 | 1997-09-03 | Memtec Japan Limited | Vorrichtung zur Integritätsprüfung von Membranfiltern |
US5282380A (en) * | 1992-06-30 | 1994-02-01 | Millipore Corporation | Integrity test for membranes |
DE69305947T2 (de) * | 1992-09-18 | 1997-03-13 | Amersham Int Plc | Vorrichtung und Methode zur Affinitätstrennung |
US5350487A (en) * | 1993-05-03 | 1994-09-27 | Ameen Thomas J | Method of etching polyimide |
US5536290A (en) * | 1995-02-17 | 1996-07-16 | W. L. Gore & Associates, Inc. | Pleated cartridge filter attachment for top loading filter assemblies |
US5904846A (en) * | 1996-01-16 | 1999-05-18 | Corning Costar Corporation | Filter cartridge having track etched membranes and methods of making same |
-
1996
- 1996-01-16 US US08/585,499 patent/US5904846A/en not_active Expired - Lifetime
-
1997
- 1997-01-16 WO PCT/US1997/000663 patent/WO1997026073A1/en active IP Right Grant
- 1997-01-16 EP EP97902957A patent/EP0820343B1/de not_active Expired - Lifetime
- 1997-01-16 JP JP9526169A patent/JPH11502771A/ja active Pending
- 1997-01-16 DE DE69723778T patent/DE69723778T2/de not_active Expired - Lifetime
-
1999
- 1999-01-12 US US09/228,663 patent/US6103119A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0820343A1 (de) | 1998-01-28 |
EP0820343B1 (de) | 2003-07-30 |
JPH11502771A (ja) | 1999-03-09 |
WO1997026073A1 (en) | 1997-07-24 |
DE69723778T2 (de) | 2004-04-15 |
US6103119A (en) | 2000-08-15 |
US5904846A (en) | 1999-05-18 |
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