NO20012861D0 - Water vapor barrier and process for making the same - Google Patents

Water vapor barrier and process for making the same

Info

Publication number
NO20012861D0
NO20012861D0 NO20012861A NO20012861A NO20012861D0 NO 20012861 D0 NO20012861 D0 NO 20012861D0 NO 20012861 A NO20012861 A NO 20012861A NO 20012861 A NO20012861 A NO 20012861A NO 20012861 D0 NO20012861 D0 NO 20012861D0
Authority
NO
Norway
Prior art keywords
water
making
membrane
same
water vapour
Prior art date
Application number
NO20012861A
Other languages
Norwegian (no)
Other versions
NO20012861L (en
Inventor
Sven Harder
Original Assignee
Icopal 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 Icopal As filed Critical Icopal As
Publication of NO20012861D0 publication Critical patent/NO20012861D0/en
Publication of NO20012861L publication Critical patent/NO20012861L/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D12/00—Non-structural supports for roofing materials, e.g. battens, boards
    • E04D12/002—Sheets of flexible material, e.g. roofing tile underlay

Abstract

The present invention relates to a water vapour barrier (15) that comprises a first, water impervious membrane (19) having a plurality of first through openings (21) defined therein, and a second, water impervious membrane (22) which is arranged opposite to the first membrane (19). A water absorbing material (18) is arranged within one or more spaces defined between the first and second membranes (19, 22), and the water vapour barrier (15) is characterised in that at least part of the second membrane (22) is of a material of the type having a water vapour diffusion resistance, which varies in dependency of the relative humidity of air in contact therewith, such that the vapour diffusion resistance is reduced when the relative humidity increases, and vice versa. The invention further relates to a method of making the water vapour barrier.
NO20012861A 1998-12-21 2001-06-08 Water vapor barrier and method of making it NO20012861L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA199801698 1998-12-21
PCT/DK1999/000724 WO2000037751A1 (en) 1998-12-21 1999-12-21 A water vapour barrier and a method of making the same

Publications (2)

Publication Number Publication Date
NO20012861D0 true NO20012861D0 (en) 2001-06-08
NO20012861L NO20012861L (en) 2001-08-20

Family

ID=8107303

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20012861A NO20012861L (en) 1998-12-21 2001-06-08 Water vapor barrier and method of making it

Country Status (10)

Country Link
EP (1) EP1144774B1 (en)
JP (1) JP2002533592A (en)
AT (1) ATE281571T1 (en)
AU (1) AU1773800A (en)
CZ (1) CZ298483B6 (en)
DE (1) DE69921692T2 (en)
DK (1) DK1144774T3 (en)
NO (1) NO20012861L (en)
PL (1) PL349369A1 (en)
WO (1) WO2000037751A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6350539B1 (en) * 1999-10-25 2002-02-26 General Motors Corporation Composite gas distribution structure for fuel cell
ATE400711T1 (en) * 2000-11-22 2008-07-15 Icopal As MULTI-LAYER MATERIAL, ESPECIALLY FOR USE AS A SUB-ROOF
EP1296002A3 (en) 2001-09-24 2004-02-11 Icopal A/S A vapour barrier or underroof for buildings
FR2871822B1 (en) 2004-06-17 2007-10-05 Icopal Sas Soc Par Actions Sim REFLECTING THIN INSULATION FOR ROOFING
ATE389762T1 (en) * 2004-12-08 2008-04-15 Paul Bauder Gmbh & Co Kg STEAM BARRIER, ESPECIALLY FOR ROOF CONSTRUCTIONS
DE202004019654U1 (en) * 2004-12-14 2005-04-07 Orbita Film Gmbh Vapor barrier
AT10699U1 (en) 2008-04-28 2009-08-15 Villas Austria Gmbh UNDERLAY TRACK FOR THE PRODUCTION OF THE RAIN SAFETY OF A UNDERGROUND PANEL
CH702833A8 (en) * 2010-03-15 2011-10-31 Swiss Building Components Ag Wall for separating the inside of a building from the outside.
EP2522784A1 (en) 2011-05-09 2012-11-14 Icopal Danmark A/S A water impervious laminated membrane for use in buildings
DE202012101990U1 (en) 2012-05-23 2013-08-27 Tremco Illbruck Produktion Gmbh sealing tape
DE102012219988A1 (en) * 2012-10-31 2014-04-30 Saint-Gobain Isover G+H Ag Reversible water-binding mineral wool product
EP2759403B1 (en) 2013-01-29 2016-04-27 Silu Verwaltung AG Humidity adaptive vapour retarder
JP6959181B2 (en) * 2018-05-21 2021-11-02 タイガースポリマー株式会社 Sound absorbing structure and duct sound absorbing structure
FR3118636A1 (en) * 2021-01-07 2022-07-08 Saint-Gobain Isover Process for improving the airtightness of buildings using a membrane based on biopolymers
WO2022148925A1 (en) * 2021-01-07 2022-07-14 Saint-Gobain Isover Method for improving the airtightness of buildings using a biopolymer-based membrane
FR3121459A1 (en) * 2021-04-06 2022-10-07 Saint-Gobain Isover Process for improving the airtightness of buildings using a membrane based on biopolymers
CN113524667B (en) * 2021-05-31 2023-05-05 成都大学 Water vapor barrier composite material with multiple bionic structures and preparation method thereof
FR3136491A1 (en) * 2022-06-09 2023-12-15 Saint-Gobain Isover Process for improving the airtightness of buildings using a biopolymer-based membrane

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3046861C2 (en) * 1980-12-12 1986-01-30 Rütgerswerke AG, 6000 Frankfurt Roofing membrane
DK152931C (en) * 1983-06-20 1993-01-11 Vik Consult DAMPSPAERRE
JPS61202843A (en) * 1985-03-06 1986-09-08 三菱瓦斯化学株式会社 Manufacture of air-permeable packaging material
DE19514420C1 (en) * 1995-04-19 1997-03-06 Fraunhofer Ges Forschung Vapor barrier for use in the thermal insulation of buildings
DE29611626U1 (en) * 1996-07-04 1996-09-12 Fraunhofer Ges Forschung Barrier to prevent air convection and pollutant emissions
WO1998025119A1 (en) * 1996-12-06 1998-06-11 Icopal A/S A moisture sensing membrane and a method of detecting moisture

Also Published As

Publication number Publication date
DE69921692T2 (en) 2005-10-06
JP2002533592A (en) 2002-10-08
NO20012861L (en) 2001-08-20
DK1144774T3 (en) 2005-01-31
ATE281571T1 (en) 2004-11-15
AU1773800A (en) 2000-07-12
EP1144774A1 (en) 2001-10-17
CZ298483B6 (en) 2007-10-17
EP1144774B1 (en) 2004-11-03
PL349369A1 (en) 2002-07-15
DE69921692D1 (en) 2004-12-09
WO2000037751A1 (en) 2000-06-29
CZ20012266A3 (en) 2001-12-12

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Legal Events

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