GB201713262D0 - Water vapour permeation - Google Patents

Water vapour permeation

Info

Publication number
GB201713262D0
GB201713262D0 GBGB1713262.2A GB201713262A GB201713262D0 GB 201713262 D0 GB201713262 D0 GB 201713262D0 GB 201713262 A GB201713262 A GB 201713262A GB 201713262 D0 GB201713262 D0 GB 201713262D0
Authority
GB
United Kingdom
Prior art keywords
water vapour
vapour permeation
permeation
water
vapour
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.)
Ceased
Application number
GBGB1713262.2A
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.)
Oxford University Innovation Ltd
Original Assignee
Oxford University Innovation 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 Oxford University Innovation Ltd filed Critical Oxford University Innovation Ltd
Priority to GBGB1713262.2A priority Critical patent/GB201713262D0/en
Publication of GB201713262D0 publication Critical patent/GB201713262D0/en
Priority to PCT/GB2018/052336 priority patent/WO2019034888A1/en
Priority to EP18759701.8A priority patent/EP3669168A1/en
Ceased legal-status Critical Current

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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/8422—Investigating thin films, e.g. matrix isolation method
    • 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
    • G01N2015/0846—Investigating permeability, pore-volume, or surface area of porous materials by use of radiation, e.g. transmitted or reflected light
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
    • G01N21/81—Indicating humidity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Mathematical Physics (AREA)
  • Dispersion Chemistry (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
GBGB1713262.2A 2017-08-18 2017-08-18 Water vapour permeation Ceased GB201713262D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GBGB1713262.2A GB201713262D0 (en) 2017-08-18 2017-08-18 Water vapour permeation
PCT/GB2018/052336 WO2019034888A1 (en) 2017-08-18 2018-08-17 Water vapour permeation
EP18759701.8A EP3669168A1 (en) 2017-08-18 2018-08-17 Water vapour permeation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1713262.2A GB201713262D0 (en) 2017-08-18 2017-08-18 Water vapour permeation

Publications (1)

Publication Number Publication Date
GB201713262D0 true GB201713262D0 (en) 2017-10-04

Family

ID=59996742

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB1713262.2A Ceased GB201713262D0 (en) 2017-08-18 2017-08-18 Water vapour permeation

Country Status (3)

Country Link
EP (1) EP3669168A1 (en)
GB (1) GB201713262D0 (en)
WO (1) WO2019034888A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114174807A (en) * 2019-07-26 2022-03-11 3M创新有限公司 Porous fluid sensor
CN111781120B (en) * 2020-06-24 2021-06-18 吉林大学 Testing method for thin film package
CN113358536A (en) * 2021-06-02 2021-09-07 吉林大学 Method for detecting dust particles in environment of packaging film preparation instrument

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4407466B2 (en) * 2004-10-25 2010-02-03 住友ベークライト株式会社 Water vapor permeability measurement method by calcium corrosion method
WO2014163039A1 (en) * 2013-04-02 2014-10-09 コニカミノルタ株式会社 Water vapor transmission rate evaluation method and evaluation system for gas barrier film, and gas barrier film production method
FR3037400B1 (en) * 2015-06-15 2017-06-09 Arkema France METHOD AND DEVICE FOR CHARACTERIZING A TRANSPARENT ENCAPSULATION SCHEME

Also Published As

Publication number Publication date
WO2019034888A1 (en) 2019-02-21
EP3669168A1 (en) 2020-06-24

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)