DE69317956T2 - Prüfung von Membranen - Google Patents

Prüfung von Membranen

Info

Publication number
DE69317956T2
DE69317956T2 DE69317956T DE69317956T DE69317956T2 DE 69317956 T2 DE69317956 T2 DE 69317956T2 DE 69317956 T DE69317956 T DE 69317956T DE 69317956 T DE69317956 T DE 69317956T DE 69317956 T2 DE69317956 T2 DE 69317956T2
Authority
DE
Germany
Prior art keywords
membranes
testing
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
Application number
DE69317956T
Other languages
English (en)
Other versions
DE69317956D1 (de
Inventor
Anthony J Dileo
Michael W Phillips
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EMD Millipore Corp
Original Assignee
Millipore Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Millipore Corp filed Critical Millipore Corp
Publication of DE69317956D1 publication Critical patent/DE69317956D1/de
Application granted granted Critical
Publication of DE69317956T2 publication Critical patent/DE69317956T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
    • G01N15/082—Investigating permeability by forcing a fluid through a sample
    • G01N15/0826—Investigating permeability by forcing a fluid through a sample and measuring fluid flow rate, i.e. permeation rate or pressure change
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
    • G01N2015/086—Investigating permeability, pore-volume, or surface area of porous materials of films, membranes or pellicules

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
DE69317956T 1992-06-30 1993-06-29 Prüfung von Membranen Expired - Lifetime DE69317956T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/906,730 US5282380A (en) 1992-06-30 1992-06-30 Integrity test for membranes

Publications (2)

Publication Number Publication Date
DE69317956D1 DE69317956D1 (de) 1998-05-20
DE69317956T2 true DE69317956T2 (de) 1998-10-01

Family

ID=25422889

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69317956T Expired - Lifetime DE69317956T2 (de) 1992-06-30 1993-06-29 Prüfung von Membranen

Country Status (4)

Country Link
US (2) US5282380A (de)
EP (1) EP0582822B1 (de)
JP (1) JP2905046B2 (de)
DE (1) DE69317956T2 (de)

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US5616828A (en) * 1993-08-30 1997-04-01 Pfizer Inc. Apparatus and method for testing hydrophobic filters
US6214300B1 (en) 1994-12-02 2001-04-10 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Microencapsulation and electrostatic processing device
JP3260591B2 (ja) 1995-06-08 2002-02-25 株式会社日本触媒 固体酸塩基触媒およびその使用方法
US5904846A (en) * 1996-01-16 1999-05-18 Corning Costar Corporation Filter cartridge having track etched membranes and methods of making same
AUPO709797A0 (en) * 1997-05-30 1997-06-26 Usf Filtration And Separations Group Inc. Predicting logarithmic reduction values
EP1159058B1 (de) 1999-02-26 2003-07-23 United States Filter Corporation Verfahren und vorrichtung zur prüfung von membranfiltern
UA72503C2 (uk) 1999-04-04 2005-03-15 Сода Клаб (Со2) Са Система та спосіб випробування цілісності фільтра і система водоочищення (варіанти)
US6599484B1 (en) * 2000-05-12 2003-07-29 Cti, Inc. Apparatus for processing radionuclides
KR100372908B1 (ko) * 2000-11-22 2003-02-15 광주과학기술원 용질의 특정분자량 부분제거율을 이용한 막공 크기분포측정방법 및 장치
DE10116335C1 (de) * 2001-04-02 2002-10-17 Sartorius Gmbh Verfahren zur Durchführung eines Integritätstest von Filterelementen
DE10135294B4 (de) * 2001-07-19 2011-07-07 Sartorius Stedim Biotech GmbH, 37079 Prüfvorrichtung für Filtersysteme
US7011758B2 (en) * 2002-02-11 2006-03-14 The Board Of Trustees Of The University Of Illinois Methods and systems for membrane testing
US6766259B2 (en) * 2002-07-29 2004-07-20 Baxter International Inc. System and a method for detecting fiber damage in a dialyzer
US20040140259A1 (en) * 2003-01-20 2004-07-22 Cummings James A. Membrane flux enhancement
US20050050943A1 (en) * 2003-09-08 2005-03-10 Tom Barber Dry aerosol leak detection for dialyzers
JP2007301415A (ja) * 2004-03-03 2007-11-22 Asahi Kasei Pharma Kk 多孔性分離膜の孔径測定法及び完全性試験方法
CN100507510C (zh) * 2004-09-30 2009-07-01 清华大学 一种水氧渗透率的测试方法及其测试设备
FR2887984B1 (fr) * 2005-06-29 2007-08-10 Saint Gobain Ct Recherches Methode de controle non destructive d'un filtre a particule et dispositif de mise en oeuvre associe
US7998349B2 (en) 2005-10-11 2011-08-16 Millipore Corporation Integrity testable multilayered filter device
US7650805B2 (en) * 2005-10-11 2010-01-26 Millipore Corporation Integrity testable multilayered filter device
SG131861A1 (en) * 2005-10-11 2007-05-28 Millipore Corp Methods and systems for integrity testing of porous materials
EP2476480A1 (de) 2006-03-02 2012-07-18 Manabe, Sei-ichi Regenerierte poröse Zellulosemembran und deren Herstellungsverfahren
AU2011235954B2 (en) * 2006-03-02 2013-06-13 Sei-Ichi Manabe Regenerated cellulose porous membrane
DE102006012198A1 (de) * 2006-03-16 2007-09-27 Seccua Gmbh Steuerungen eines Filtrationssystems
US7587927B2 (en) 2006-11-14 2009-09-15 Millipore Corporation Rapid integrity testing of porous materials
JP4897085B2 (ja) * 2007-10-03 2012-03-14 ミリポア・コーポレイション 積層プレート構成のろ過カートリッジ
SG157290A1 (en) * 2008-05-09 2009-12-29 Millipore Corp Method for reducing performance variability of multi-layer filters
US7972515B1 (en) * 2008-10-10 2011-07-05 The United States Of America As Represented By The Secretary Of The Navy In situ membrane integrity test
SG191397A1 (en) 2011-01-24 2013-08-30 Emd Millipore Corp Accelerated mixed gas integrity testing of porous materials
CN103335929A (zh) * 2013-06-08 2013-10-02 厦门大学 一种锂离子电池多孔隔膜的检测方法
BR112017011365B1 (pt) * 2014-12-30 2021-12-28 Emd Millipore Corporation Cápsula de filtro que suporta o teste de integridade direto de um elemento de filtro interno, sistema para teste de integridade e método para realizar um teste de integridade
KR20170063812A (ko) 2014-12-31 2017-06-08 이엠디 밀리포어 코포레이션 필터의 완전성 시험을 위한 인터페이스 모듈
US9828626B2 (en) 2015-07-10 2017-11-28 Pall Corporation Dendrimer conjugates for determining membrane retention level and/or pore structure
CN108463709A (zh) 2015-11-20 2018-08-28 Emd密理博公司 增强的稳定性过滤器完整性测试
CA3011511C (en) 2016-01-22 2019-06-25 Baxter International Inc. Sterile solution product bag
NZ743477A (en) 2016-01-22 2019-03-29 Baxter Healthcare Sa Method and machine for producing sterile solution product bags
EP3689445A4 (de) * 2017-09-28 2021-07-21 Toray Industries, Inc. Poröse hohlfasermembran und verfahren zur herstellung davon
DE102019101993A1 (de) * 2018-01-31 2019-08-01 Topas Gmbh Technologie-Orientierte Partikel-, Analysen- Und Sensortechnik Einrichtung zur Überprüfung von Filtertestanlagen
EP3560577A1 (de) * 2018-04-25 2019-10-30 Gambro Lundia AB Vorrichtung und verfahren zur integritätsprüfung einer ultrafiltermembran

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU529368B2 (en) * 1978-05-15 1983-06-02 Pall Corporation Preparing polyamide membrane filter media and product
DE3312729A1 (de) * 1983-04-08 1984-10-11 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München Verfahren und messkammer zur ermittlung des porendurchmessers von mikro- und ultrafiltrationsmembranen
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
DD224665A1 (de) * 1984-04-30 1985-07-10 Univ Dresden Tech Verfahren zur pruefung von membranen
US4701861A (en) * 1985-05-31 1987-10-20 Pall Corporation Filter test device
US4881176B1 (en) * 1988-01-22 1997-06-17 Thokon Corp Filter analyzing system
SU1679295A1 (ru) * 1989-12-08 1991-09-23 Всесоюзный научно-исследовательский институт антибиотиков Способ измерени распределени пор по размерам микрофильтрационных полимерных гидрофильных мембран
JPH04142445A (ja) * 1990-10-02 1992-05-15 Fuji Photo Film Co Ltd 完全性試験方法
US5480554A (en) * 1992-05-13 1996-01-02 Pall Corporation Integrity-testable wet-dry-reversible ultrafiltration membranes and method for testing same

Also Published As

Publication number Publication date
DE69317956D1 (de) 1998-05-20
JP2905046B2 (ja) 1999-06-14
US5457986A (en) 1995-10-17
EP0582822B1 (de) 1998-04-15
EP0582822A1 (de) 1994-02-16
US5282380A (en) 1994-02-01
JPH06154567A (ja) 1994-06-03

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