GB2518181B - Barrier Testing - Google Patents

Barrier Testing

Info

Publication number
GB2518181B
GB2518181B GB1316251.6A GB201316251A GB2518181B GB 2518181 B GB2518181 B GB 2518181B GB 201316251 A GB201316251 A GB 201316251A GB 2518181 B GB2518181 B GB 2518181B
Authority
GB
United Kingdom
Prior art keywords
barrier testing
barrier
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 - Fee Related
Application number
GB1316251.6A
Other versions
GB2518181A (en
GB201316251D0 (en
Inventor
Bruce Grant Robert
Swann Stephen
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.)
VG SCIENTA Ltd
Original Assignee
VG SCIENTA Ltd
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 VG SCIENTA Ltd filed Critical VG SCIENTA Ltd
Priority to GB1316251.6A priority Critical patent/GB2518181B/en
Publication of GB201316251D0 publication Critical patent/GB201316251D0/en
Priority to PCT/GB2014/052732 priority patent/WO2015036745A2/en
Publication of GB2518181A publication Critical patent/GB2518181A/en
Application granted granted Critical
Publication of GB2518181B publication Critical patent/GB2518181B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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)
  • Analytical Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
GB1316251.6A 2013-09-12 2013-09-12 Barrier Testing Expired - Fee Related GB2518181B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1316251.6A GB2518181B (en) 2013-09-12 2013-09-12 Barrier Testing
PCT/GB2014/052732 WO2015036745A2 (en) 2013-09-12 2014-09-10 Barrier testing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1316251.6A GB2518181B (en) 2013-09-12 2013-09-12 Barrier Testing

Publications (3)

Publication Number Publication Date
GB201316251D0 GB201316251D0 (en) 2013-10-30
GB2518181A GB2518181A (en) 2015-03-18
GB2518181B true GB2518181B (en) 2016-06-01

Family

ID=49552567

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1316251.6A Expired - Fee Related GB2518181B (en) 2013-09-12 2013-09-12 Barrier Testing

Country Status (2)

Country Link
GB (1) GB2518181B (en)
WO (1) WO2015036745A2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020162384A1 (en) * 2001-05-02 2002-11-07 Sharp Kenneth George Method for determining gas accumulation rates
US20040123646A1 (en) * 2002-12-25 2004-07-01 Matsushita Electric Industrial Co., Ltd Gas permeability measurement method and gas permeability measurement device
US20070186622A1 (en) * 2006-02-15 2007-08-16 Commissariat A L'energie Atomique Method and device for measurement of permeation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5131261A (en) * 1988-08-26 1992-07-21 The Dow Chemical Company Permeation measurement device
JP2010190751A (en) * 2009-02-18 2010-09-02 Mitsubishi Chemicals Corp Gas permeability measuring device and gas permeability measuring method for film material

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020162384A1 (en) * 2001-05-02 2002-11-07 Sharp Kenneth George Method for determining gas accumulation rates
US20040123646A1 (en) * 2002-12-25 2004-07-01 Matsushita Electric Industrial Co., Ltd Gas permeability measurement method and gas permeability measurement device
US20070186622A1 (en) * 2006-02-15 2007-08-16 Commissariat A L'energie Atomique Method and device for measurement of permeation

Also Published As

Publication number Publication date
GB2518181A (en) 2015-03-18
GB201316251D0 (en) 2013-10-30
WO2015036745A3 (en) 2015-05-28
WO2015036745A2 (en) 2015-03-19

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20180912