ES2090518T3 - Metodo para la evaluacion de la capacidad eliminadora de virus de un modulo de una membrana polimera porosa para la eliminacion de virus. - Google Patents

Metodo para la evaluacion de la capacidad eliminadora de virus de un modulo de una membrana polimera porosa para la eliminacion de virus.

Info

Publication number
ES2090518T3
ES2090518T3 ES92305082T ES92305082T ES2090518T3 ES 2090518 T3 ES2090518 T3 ES 2090518T3 ES 92305082 T ES92305082 T ES 92305082T ES 92305082 T ES92305082 T ES 92305082T ES 2090518 T3 ES2090518 T3 ES 2090518T3
Authority
ES
Spain
Prior art keywords
virus
module
viruses
evaluation
elimination
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
ES92305082T
Other languages
English (en)
Inventor
Hiroo Nakano
Seiichi Manabe
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.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
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 Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Application granted granted Critical
Publication of ES2090518T3 publication Critical patent/ES2090518T3/es
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
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N7/00—Viruses; Bacteriophages; Compositions thereof; Preparation or purification thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Disinfection or sterilisation of materials or objects, in general; Accessories therefor
    • A61L2/02—Disinfection or sterilisation of materials or objects, in general; Accessories therefor using physical processes
    • A61L2/022—Filtration
    • 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
    • B01D65/104—Detection of leaks in membrane apparatus or modules

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Genetics & Genomics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Epidemiology (AREA)
  • Microbiology (AREA)
  • Medicinal Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • Virology (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • External Artificial Organs (AREA)

Abstract

SE PRESENTA UN METODO PARA LA EVALUACION DE LA CAPACIDAD DE ELIMINAR VIRUS DE UN MODULO DE MEMBRANA POLIMERICA POROSA PARA ELIMINAR VIRUS MEDIANTE FILTRADO QUE CONSISTE EN UN ANALISIS I EN QUE UNA PRESION DE TRANSMEMBRANA QUE BAJA DE UN VALOR DE PH PREDETERMINADO DURANTE UN PERIODO DE TIEMPO PREDETERMINADO TRAS LA TERMINACION DEL SUMINISTRO DE UN GAS SE MIDE RESPECTO AL MODULO DE MEMBRANA POLIMERICA POROSA, EN DONDE EL VALOR DE PH SATISFACE LA FORMULA: D < PH < C, EN DONDE D Y C SON RESPECTIVAMENTE LAS PRESIONES DE TRANSMEMBRANA EN LOS PUNTOS (D) Y (C) DE LA FIG. 1 QUE SE MUESTRA AQUI. SEGUN EL METODO DE LA PRESENTE INVENCION, ES POSIBLE, POR PRIMERA VEZ, SELECCIONAR DE MANERA EFECTIVA Y EFICIENTE UN MODULO QUE SE PUEDE UTILIZAR DE MANERA ADECUADA PARA ELIMINAR LOS VIRUS DE UN FLUIDO QUE CONTIENE VIRUS Y OBTENER ASI UN FLUIDO SUSTANCIALMENTE SIN VIRUS.
ES92305082T 1991-06-06 1992-06-03 Metodo para la evaluacion de la capacidad eliminadora de virus de un modulo de una membrana polimera porosa para la eliminacion de virus. Expired - Lifetime ES2090518T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13506991 1991-06-06

Publications (1)

Publication Number Publication Date
ES2090518T3 true ES2090518T3 (es) 1996-10-16

Family

ID=15143134

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92305082T Expired - Lifetime ES2090518T3 (es) 1991-06-06 1992-06-03 Metodo para la evaluacion de la capacidad eliminadora de virus de un modulo de una membrana polimera porosa para la eliminacion de virus.

Country Status (10)

Country Link
US (1) US5185082A (es)
EP (1) EP0517501B1 (es)
KR (1) KR960006581B1 (es)
AT (1) ATE141411T1 (es)
AU (1) AU643174B2 (es)
CA (1) CA2070358C (es)
DE (1) DE69212714T2 (es)
ES (1) ES2090518T3 (es)
IE (1) IE73438B1 (es)
TW (1) TW224160B (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111589306A (zh) * 2020-05-19 2020-08-28 海南立昇净水科技实业有限公司 膜丝膜壳脱落性抗疲劳测试设备

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2128296A1 (en) * 1993-12-22 1995-06-23 Peter John Degen Polyvinylidene fluoride membrane
FR2731587B1 (fr) * 1995-03-14 1997-06-06 Fromagerie De L Ermitage Procede pour eliminer les cellules somatiques des milieux alimentaires ou biologiques, et produits correspondants
FR2749190B1 (fr) * 1996-05-28 1998-09-18 Omnium Traitement Valorisa Procede et installation pour tester in situ l'integrite des membranes de filtration
AU2989899A (en) * 1998-03-18 1999-10-11 United Container Machinery, Inc. Lengthwise web corrugator
US20040251392A1 (en) * 2003-06-16 2004-12-16 Franks George J. Methods and apparatus to mount a clip to a mounting surface
DE102011082284A1 (de) * 2011-09-07 2013-03-07 Krones Aktiengesellschaft Hygienischer Integritätstest bei Ultrafiltrationsanlagen
DE102015016842A1 (de) * 2015-12-23 2017-06-29 Fresenius Medical Care Deutschland Gmbh Verfahren und Vorrichtung zur Überprüfung eines Dialysators auf das Vorhandensein eines Lecks

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA792326B (en) * 1978-05-15 1980-06-25 Pall Corp Process for preparing polyamide membrane filter media and product
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
US4808315A (en) * 1986-04-28 1989-02-28 Asahi Kasei Kogyo Kabushiki Kaisha Porous hollow fiber membrane and a method for the removal of a virus by using the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111589306A (zh) * 2020-05-19 2020-08-28 海南立昇净水科技实业有限公司 膜丝膜壳脱落性抗疲劳测试设备

Also Published As

Publication number Publication date
CA2070358C (en) 1999-04-13
EP0517501B1 (en) 1996-08-14
EP0517501A3 (es) 1994-02-09
KR930000675A (ko) 1993-01-15
TW224160B (es) 1994-05-21
US5185082A (en) 1993-02-09
IE73438B1 (en) 1997-06-04
ATE141411T1 (de) 1996-08-15
EP0517501A2 (en) 1992-12-09
KR960006581B1 (ko) 1996-05-20
DE69212714D1 (de) 1996-09-19
AU643174B2 (en) 1993-11-04
IE921798A1 (en) 1992-12-16
AU1801392A (en) 1992-12-10
CA2070358A1 (en) 1992-12-07
DE69212714T2 (de) 1997-01-23

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