EP0816582B2 - Barrière pour empêcher la convection par l'air et l'émission de substances toxiques dans des pièces de bâtiments - Google Patents

Barrière pour empêcher la convection par l'air et l'émission de substances toxiques dans des pièces de bâtiments Download PDF

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Publication number
EP0816582B2
EP0816582B2 EP97111122A EP97111122A EP0816582B2 EP 0816582 B2 EP0816582 B2 EP 0816582B2 EP 97111122 A EP97111122 A EP 97111122A EP 97111122 A EP97111122 A EP 97111122A EP 0816582 B2 EP0816582 B2 EP 0816582B2
Authority
EP
European Patent Office
Prior art keywords
polyamide
barrier
emission
film
air convection
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
EP97111122A
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German (de)
English (en)
Other versions
EP0816582B1 (fr
EP0816582A1 (fr
Inventor
Hartwig Dr.-Ing. Künzel
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.)
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
Original Assignee
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
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Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8026038&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0816582(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV filed Critical Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
Publication of EP0816582A1 publication Critical patent/EP0816582A1/fr
Publication of EP0816582B1 publication Critical patent/EP0816582B1/fr
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66—Sealings
    • 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/24—Safety or protective measures preventing damage to building parts or finishing work during construction

Definitions

  • the invention relates to a barrier for use for obstructing or avoiding emission of pollutants from components, from neighboring areas, the soil or groundwater in rooms of buildings, for use in new construction, the renovation of old buildings and during conversion to protect from freshly treated Components leaking solvents.
  • pollutants which in particular penetrate gaseous into rooms and can lead to damage to health.
  • pollutants can e.g. used in wood preservatives used, other paints or be monomers made of plastic insulating boards that can diffuse into unprotected spaces.
  • organic solvents from adjacent workrooms can diffuse into unprotected lounges.
  • pollutants e.g., radon
  • from the subsurface may convectively or by diffusion into spaces.
  • a water barrier laminate in which, inter alia, a waterproof membrane is used.
  • a membrane may consist of different plastics and optionally also be perforated.
  • the U.S. Patent 4,878,421 discloses the use of a water vapor permeable polyethylene as a barrier arranged on the room side to protect the interior of rooms and buildings from the penetration of any pollutant emissions that may occur.
  • the invention can be used in addition to the already mentioned in the disadvantages of the prior art uses also in roofs or wooden stud constructions.
  • a polyamide 6, a polyamide 4 or polyamide 3 and Mischpolyamide as they are known in particular from Biederbick, K .: "Plastics - short and to the point", Vogel-Verlag, Würzburg , used.
  • These polyamides are used as films and have the required properties with respect to the protection against air convection and pollutant emissions immanent. In addition, they have the required strength in use in buildings, so that they can be used without additional effort.
  • the support materials preferably have a low water vapor diffusion resistance and the required properties of the barrier according to the invention are essentially caused by the coating.
  • films made of synthetic fiber spun fabrics or building boards can be used for interior work.
  • the barrier material for the film can be sandwiched on one side on the carrier material, but also in special cases between two layers of carrier material. In the latter case, the coating material is effectively protected against mechanical attack from both sides and can thus guarantee the desired properties over a long period of time. It is also possible to use several such layer structures one above the other.
  • one-sided coating of the carrier material this can be applied to the side on which little or no protection against mechanical influence is required.
  • the attachment of the barrier according to the invention can in this case be such that the protective carrier material faces the room or facing away from the room side. This will be the case in particular for structural panels for interior work.
  • the polyamide film is on one side at least partially provided with a primer, so that attachment to walls or plates can be done in a simple manner without additional fasteners must be used, which may violate the polyamide selectively and there opportunities for the penetration of pollutants arise.
  • a band-shaped design of the polyamide film is particularly favorable for use in sealing joint areas, wherein such a band-shaped polyamide film may be coated with adhesion promoter.
  • Such a film strip can be arranged along a joint and seal this particularly critical area.
  • the barrier is formed solely from a film consisting of polyamide 6.
  • the film thickness is preferably in a range of 10 to 500 microns, most preferably at a thickness of 50 microns. tries with a film thickness of 50 .mu.m under measuring conditions according to DIN 52650 in the dry range at a mean relative humidity of about 30%, a water vapor diffusion resistance (s d value) of 4.5 m and in the wet region at an average relative humidity of about 70 % yield a water vapor diffusion resistance (s d value) of 0.5 m of a diffusion-equivalent air layer thickness.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Building Environments (AREA)
  • Laminated Bodies (AREA)
  • Prevention Of Fouling (AREA)
  • Finishing Walls (AREA)

Claims (5)

  1. Utilisation d'une feuille de polyamide perméable à la vapeur d'eau, constituée de polyamide 3, de polyamide 4, de polyamide 6 ou d'un polyamide mixte, comme barrière placée du côté pièce pour protéger l'intérieur de pièces et de bâtiments contre la pénétration de substances nocives éventuellement émises, dans laquelle la feuille de polyamide est enduite au moins partiellement d'un côté d'un adhésif.
  2. Utilisation selon la revendication 1, caractérisée en ce que la feuille de polyamide a une épaisseur comprise entre 10 et 500 µm.
  3. Utilisation selon la revendication 1 ou 2, caractérisée en ce que la feuille de polyamide a une épaisseur de 50 µm.
  4. Utilisation selon l'une des revendications 1 à 3, caractérisée en ce que la feuille de polyamide est renforcée par un matériau de support.
  5. Utilisation selon l'une des revendications 1 à 4, caractérisée en ce que la feuille de polyamide est configurée sous forme de bande.
EP97111122A 1996-07-04 1997-07-03 Barrière pour empêcher la convection par l'air et l'émission de substances toxiques dans des pièces de bâtiments Expired - Lifetime EP0816582B2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29611626U DE29611626U1 (de) 1996-07-04 1996-07-04 Barriere zur Behinderung von Luftkonvektion und Emission von Schadstoffen
DE29611626U 1996-07-04

Publications (3)

Publication Number Publication Date
EP0816582A1 EP0816582A1 (fr) 1998-01-07
EP0816582B1 EP0816582B1 (fr) 2005-10-12
EP0816582B2 true EP0816582B2 (fr) 2012-08-01

Family

ID=8026038

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97111122A Expired - Lifetime EP0816582B2 (fr) 1996-07-04 1997-07-03 Barrière pour empêcher la convection par l'air et l'émission de substances toxiques dans des pièces de bâtiments

Country Status (5)

Country Link
EP (1) EP0816582B2 (fr)
AT (1) ATE306592T1 (fr)
DE (2) DE29611626U1 (fr)
DK (1) DK0816582T4 (fr)
NO (1) NO320642B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE281571T1 (de) * 1998-12-21 2004-11-15 Icopal As Wasserdampfsperre und verfahren zur herstellung derselben
DE10155925C1 (de) 2001-11-14 2003-03-20 Fraunhofer Ges Forschung Isolierpaket und seine Verwendung
DE10231769B4 (de) * 2002-07-13 2009-09-10 Orbita-Film Gmbh Dampfbremsfolie mit erhöhter Reißdehnung in Längs- und Querrichtung und variabler Wasserdampfdurchlässigkeit
US20060059852A1 (en) 2004-09-23 2006-03-23 Certainteed Corporation Laminated building materials
WO2009043515A1 (fr) * 2007-09-26 2009-04-09 Ewald Dörken Ag Film pour le secteur de la construction et film composite

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3030276A1 (de) † 1980-08-09 1982-03-18 Wolff Walsrode Ag, 3030 Walsrode Dichtungsbahnen
DD250540A1 (de) † 1986-07-01 1987-10-14 Bmk Ind & Hafenbau Flaechenbeschichtungsmaterial
DE3419624C2 (fr) † 1984-05-25 1990-01-18 Metzeler Kautschuk Gmbh, 8000 Muenchen, De
DE4326671A1 (de) † 1993-08-09 1995-02-16 Angelika Bausch Abdichtelement und Verfahren zu seiner Herstellung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3445322A (en) * 1965-10-18 1969-05-20 Ignatius T Agro Laminated building component
US4878421A (en) * 1988-06-03 1989-11-07 Eljen Corporation Radon venting system for existing structures
GB8907241D0 (en) * 1989-03-31 1989-05-17 Shillabeer John L Gas barriers for buildings
US5054252A (en) * 1990-04-06 1991-10-08 Gpac, Inc. System for sealing asbestos contaminated material in building crawl space
JPH0466503A (ja) * 1990-07-04 1992-03-02 Reiko Co Ltd 白蟻防除性シートと糸と織編物
DE4218216C1 (en) * 1992-06-03 1993-06-17 Environmental Techn Eur Ltd Large area gas block - has layer of water-retaining material between layers of cement-bonded leather and textile waste
DE19514420C1 (de) * 1995-04-19 1997-03-06 Fraunhofer Ges Forschung Dampfbremse für den Einsatz zur Wärmedämmung von Gebäuden

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3030276A1 (de) † 1980-08-09 1982-03-18 Wolff Walsrode Ag, 3030 Walsrode Dichtungsbahnen
DE3419624C2 (fr) † 1984-05-25 1990-01-18 Metzeler Kautschuk Gmbh, 8000 Muenchen, De
DD250540A1 (de) † 1986-07-01 1987-10-14 Bmk Ind & Hafenbau Flaechenbeschichtungsmaterial
DE4326671A1 (de) † 1993-08-09 1995-02-16 Angelika Bausch Abdichtelement und Verfahren zu seiner Herstellung

Also Published As

Publication number Publication date
NO973090D0 (no) 1997-07-02
EP0816582B1 (fr) 2005-10-12
DK0816582T3 (da) 2005-11-14
NO320642B1 (no) 2006-01-09
DE59712441D1 (de) 2006-02-23
NO973090L (no) 1998-01-05
DE29611626U1 (de) 1996-09-12
DK0816582T4 (da) 2012-09-10
EP0816582A1 (fr) 1998-01-07
ATE306592T1 (de) 2005-10-15

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