PT1468269E - Método e dispositivo para determinar a penetração de substâncias gasosas através de uma membrana - Google Patents

Método e dispositivo para determinar a penetração de substâncias gasosas através de uma membrana Download PDF

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Publication number
PT1468269E
PT1468269E PT02711556T PT02711556T PT1468269E PT 1468269 E PT1468269 E PT 1468269E PT 02711556 T PT02711556 T PT 02711556T PT 02711556 T PT02711556 T PT 02711556T PT 1468269 E PT1468269 E PT 1468269E
Authority
PT
Portugal
Prior art keywords
relates
membrane
package
gaseous substances
penetration
Prior art date
Application number
PT02711556T
Other languages
English (en)
Inventor
Hanne Larsen
Achim Kohler
Original Assignee
Difftech As
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 Difftech As filed Critical Difftech As
Publication of PT1468269E publication Critical patent/PT1468269E/pt

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Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Fluid Mechanics (AREA)
  • Dispersion Chemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Vacuum Packaging (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
PT02711556T 2002-01-18 2002-01-18 Método e dispositivo para determinar a penetração de substâncias gasosas através de uma membrana PT1468269E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/NO2002/000025 WO2003060485A1 (en) 2002-01-18 2002-01-18 Method and device for determining penetration of gaseous substances through a membrane

Publications (1)

Publication Number Publication Date
PT1468269E true PT1468269E (pt) 2009-01-13

Family

ID=19904231

Family Applications (1)

Application Number Title Priority Date Filing Date
PT02711556T PT1468269E (pt) 2002-01-18 2002-01-18 Método e dispositivo para determinar a penetração de substâncias gasosas através de uma membrana

Country Status (10)

Country Link
US (1) US7004010B2 (pt)
EP (1) EP1468269B1 (pt)
CN (1) CN1615431A (pt)
AT (1) ATE410672T1 (pt)
AU (1) AU2002230300A1 (pt)
DE (1) DE60229297D1 (pt)
DK (1) DK1468269T3 (pt)
ES (1) ES2315352T3 (pt)
PT (1) PT1468269E (pt)
WO (1) WO2003060485A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005095924A1 (en) * 2004-03-31 2005-10-13 Agency For Science, Technology And Research A sensor for measuring gas permeability of a test material
ITPI20060106A1 (it) * 2006-09-12 2008-03-13 Extrasolution S R L Metodo per la misurazione di permeabilita' ai gas di contenitori ed elementi di tenuta in genere.
WO2008046419A1 (en) * 2006-10-18 2008-04-24 Pbi-Dansensor A/S A device for the use in permeability testing of containers
US8567236B2 (en) * 2007-12-13 2013-10-29 University Of Florida Research Foundation, Inc. Method and apparatus for measuring gas transmission rate of semi-barrier materials
CN101963571B (zh) * 2010-09-21 2012-06-06 同济大学 水泥土屏障隔离法处置效果的室内检测方法
JP5510348B2 (ja) * 2011-01-28 2014-06-04 三菱マテリアル株式会社 水蒸気バリア性の評価方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH618013A5 (pt) * 1977-05-20 1980-06-30 Lyssy Georges H
DE3724160A1 (de) * 1986-08-06 1988-02-11 Horst Gruen Verfahren zur pruefung der wasserdurchlaessigkeit von aussenwaenden und/oder schlechter raumdurchlueftung und verwendung dieses verfahrens
US4864845A (en) * 1987-09-29 1989-09-12 Board Of Regents University Of Texas System Electronic field permeameter
US4854157A (en) * 1988-03-07 1989-08-08 The Kendall Company Device for measuring effective porosity
US5131261A (en) * 1988-08-26 1992-07-21 The Dow Chemical Company Permeation measurement device
US4944180A (en) * 1988-08-26 1990-07-31 The Dow Chemical Company Permeation measurement device
DE68908706T2 (de) * 1989-10-09 1994-01-20 Nestle Sa Verfahren und Vorrichtung zur gleichzeitigen Bestimmung des Sauerstoffgehaltes und des Restdruckes in einer Verpackung.
DE69203223T2 (de) * 1992-03-09 1995-11-02 Robopac Sistemi Srl Vorrichtung zum Umhüllen von palettierten Gegenständen in eine Plastikfolie.
US5347845A (en) * 1993-02-19 1994-09-20 Whirlpool Corporation Appliance shipping container air sampling system
US5361625A (en) 1993-04-29 1994-11-08 Ylvisaker Jon A Method and device for the measurement of barrier properties of films against gases
CH689148A5 (de) * 1995-02-15 1998-10-30 Lyssy Georges H Verfahren und Messeinrichtung zur Messung der Sauerstoffpermeabilitaet eines Prueflings.
JPH1130579A (ja) * 1997-05-16 1999-02-02 Japan Pionics Co Ltd 酸素拡散量測定方法、酸素拡散量測定装置および酸素拡散量で通気量を規定した発熱袋
KR100267507B1 (ko) * 1998-06-11 2000-10-16 김충섭 비다공성막을 통과하는 투과물의 투과특성측정방법 및측정장치
US6422063B1 (en) * 1998-08-11 2002-07-23 Ramaswamy C. Anantheswaran Rapid method to experimentally measure the gas permeability of micro-perforated films
US6684684B2 (en) * 2000-05-30 2004-02-03 Instrotek, Inc. Systems and methods for determining the porosity and/or effective air void content of compacted material
US6598463B2 (en) * 2001-05-02 2003-07-29 Du Pont Method for determining gas accumulation rates

Also Published As

Publication number Publication date
US20050076705A1 (en) 2005-04-14
ATE410672T1 (de) 2008-10-15
EP1468269A1 (en) 2004-10-20
AU2002230300A1 (en) 2003-07-30
WO2003060485A1 (en) 2003-07-24
EP1468269B1 (en) 2008-10-08
CN1615431A (zh) 2005-05-11
US7004010B2 (en) 2006-02-28
DE60229297D1 (de) 2008-11-20
DK1468269T3 (da) 2009-02-16
ES2315352T3 (es) 2009-04-01

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