EP1149958A1 - Revêtement d'intérieur pour l'amélioration de la climatisation hygrométrique et pour réduire le risque de moisissure - Google Patents
Revêtement d'intérieur pour l'amélioration de la climatisation hygrométrique et pour réduire le risque de moisissure Download PDFInfo
- Publication number
- EP1149958A1 EP1149958A1 EP00108771A EP00108771A EP1149958A1 EP 1149958 A1 EP1149958 A1 EP 1149958A1 EP 00108771 A EP00108771 A EP 00108771A EP 00108771 A EP00108771 A EP 00108771A EP 1149958 A1 EP1149958 A1 EP 1149958A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- risk
- improve
- reduce
- rooms
- moisture
- 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.)
- Withdrawn
Links
- 238000000576 coating method Methods 0.000 title claims abstract description 23
- 239000011248 coating agent Substances 0.000 title claims abstract description 20
- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 8
- 238000005755 formation reaction Methods 0.000 title 1
- 238000010438 heat treatment Methods 0.000 claims abstract description 11
- 238000009423 ventilation Methods 0.000 claims description 7
- 238000009833 condensation Methods 0.000 claims description 4
- 230000005494 condensation Effects 0.000 claims description 4
- 238000009792 diffusion process Methods 0.000 claims description 4
- 230000002349 favourable effect Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000001704 evaporation Methods 0.000 claims description 3
- 230000008020 evaporation Effects 0.000 claims description 3
- 230000035939 shock Effects 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims 1
- 239000000919 ceramic Substances 0.000 claims 1
- 239000000839 emulsion Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000003570 air Substances 0.000 description 16
- 238000001179 sorption measurement Methods 0.000 description 7
- 239000012080 ambient air Substances 0.000 description 2
- 238000010257 thawing Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
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
- E04B1/625—Sheets or foils allowing passage of water vapor but impervious to liquid water; house wraps
Definitions
- the invention relates to the decoupling of humidity from the indoor air heated Spaces of their surrounding components to improve the hygric indoor climate and reducing the risk of mold formation as well as to reduce the heat losses, which with the Drying of components are connected.
- the average humidity is higher than the outside. This increased humidity can get into the rooms in various ways, for example due to anthropogenic moisture emissions, rainwater acting on external components and ventilation with temporarily higher outside humidity. Depending on the respective situation, a moisture balance is sought in the components and is also approximately achieved in the long term.
- the room air humidity is in a moisture equilibrium with the components due to the sorption, which, due to the large areas surrounding the room, determine the room air humidity due to the geometry. Observations show that the ambient air humidity is on average 2 to 3 g / m 3 above the outdoor air humidity due to the above-mentioned influences. This difference becomes smaller with decreasing room temperature and increases with increasing room temperature, ie the sorption mechanism ensures that the components are moistened when they cool down and are dried when heated.
- the room air When heating in transient heating mode, the room air is enriched with moisture due to the above-mentioned situation; large moisture emission areas with customary heatability are contrasted with small moisture collector areas with poor heatability.
- the moisture decoupling provides an advantage for the defrosting of components (pore defrosting).
- the coating according to the invention areas which are at risk of condensation, such as thermal bridges and less heated rooms in an apartment, are less exposed to moisture;
- the formation of mold is also better limited, which also leads to an improvement in indoor air quality. This makes a contribution to preventive health care and a lower air exchange rate is required, which also has an energetically favorable effect.
- the object of the invention is to produce the moisture decoupling with suitable coating materials without adversely affecting the indoor climate.
- This object is achieved in that porous water-containing components are provided with a moisture-regulating coating and thus the indoor climate is influenced favorably.
- the coating according to the invention has a large increase in sorption and a decrease in the diffusion coefficient, so that, in times when the ambient air is exposed to high levels of moisture, there is still a moisture limitation over the component surfaces.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Paints Or Removers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP00108771A EP1149958A1 (fr) | 2000-04-25 | 2000-04-25 | Revêtement d'intérieur pour l'amélioration de la climatisation hygrométrique et pour réduire le risque de moisissure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP00108771A EP1149958A1 (fr) | 2000-04-25 | 2000-04-25 | Revêtement d'intérieur pour l'amélioration de la climatisation hygrométrique et pour réduire le risque de moisissure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP1149958A1 true EP1149958A1 (fr) | 2001-10-31 |
Family
ID=8168544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP00108771A Withdrawn EP1149958A1 (fr) | 2000-04-25 | 2000-04-25 | Revêtement d'intérieur pour l'amélioration de la climatisation hygrométrique et pour réduire le risque de moisissure |
Country Status (1)
| Country | Link |
|---|---|
| EP (1) | EP1149958A1 (fr) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB806437A (en) * | 1954-02-20 | 1958-12-23 | Marcel Lucien Bertrand | An improved fireproofing product resistant to high temperature and process for its manufacture |
| GB2214176A (en) * | 1988-01-20 | 1989-08-31 | Howard Wilkinson | Compositions for contolling damp and/or mould |
| WO1999028125A1 (fr) * | 1997-12-03 | 1999-06-10 | Innovative Coatings Corporation | Nouveaux systemes synthetiques de finition et de revetement |
-
2000
- 2000-04-25 EP EP00108771A patent/EP1149958A1/fr not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB806437A (en) * | 1954-02-20 | 1958-12-23 | Marcel Lucien Bertrand | An improved fireproofing product resistant to high temperature and process for its manufacture |
| GB2214176A (en) * | 1988-01-20 | 1989-08-31 | Howard Wilkinson | Compositions for contolling damp and/or mould |
| WO1999028125A1 (fr) * | 1997-12-03 | 1999-06-10 | Innovative Coatings Corporation | Nouveaux systemes synthetiques de finition et de revetement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
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| AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
| 17P | Request for examination filed |
Effective date: 20020430 |
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| AKX | Designation fees paid |
Free format text: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
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| AXX | Extension fees paid |
Free format text: LT PAYMENT 20020430;LV PAYMENT 20020430;MK PAYMENT 20020430;RO PAYMENT 20020430;SI PAYMENT 20020430 |
|
| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: MAINKA, DIETER, DIPL.-ING. Owner name: SIEBEL, LOTHAR, DR.-ING. |
|
| RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: SIEBEL, LOTHAR, DR.-ING. Inventor name: MAINKA, DIETER, DIPL.-ING. |
|
| 17Q | First examination report despatched |
Effective date: 20040428 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 20040909 |