IE64217B1 - A heat and sound insulating product it use and a method of manufacturing such a product - Google Patents
A heat and sound insulating product it use and a method of manufacturing such a productInfo
- Publication number
- IE64217B1 IE64217B1 IE252490A IE252490A IE64217B1 IE 64217 B1 IE64217 B1 IE 64217B1 IE 252490 A IE252490 A IE 252490A IE 252490 A IE252490 A IE 252490A IE 64217 B1 IE64217 B1 IE 64217B1
- Authority
- IE
- Ireland
- Prior art keywords
- coating
- product according
- felt
- heat
- product
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title description 3
- 239000011248 coating agent Substances 0.000 claims abstract description 27
- 238000000576 coating method Methods 0.000 claims abstract description 27
- 239000000126 substance Substances 0.000 claims abstract description 8
- 239000000835 fiber Substances 0.000 claims abstract description 6
- 239000007789 gas Substances 0.000 claims abstract description 4
- 238000010276 construction Methods 0.000 claims abstract 2
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 13
- 239000011707 mineral Substances 0.000 claims description 13
- 238000009413 insulation Methods 0.000 claims description 11
- 239000006185 dispersion Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 239000011230 binding agent Substances 0.000 claims description 8
- 239000011810 insulating material Substances 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 7
- 239000000049 pigment Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 229920002689 polyvinyl acetate Polymers 0.000 claims description 4
- 239000011118 polyvinyl acetate Substances 0.000 claims description 4
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 4
- 239000004800 polyvinyl chloride Substances 0.000 claims description 4
- 229920002554 vinyl polymer Polymers 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims description 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 3
- 238000004079 fireproofing Methods 0.000 claims description 2
- 239000002352 surface water Substances 0.000 abstract 1
- 239000000047 product Substances 0.000 description 12
- 239000003973 paint Substances 0.000 description 9
- 239000012528 membrane Substances 0.000 description 5
- 239000011490 mineral wool Substances 0.000 description 5
- 230000006866 deterioration Effects 0.000 description 4
- 239000011491 glass wool Substances 0.000 description 3
- 239000004816 latex Substances 0.000 description 3
- 229920000126 latex Polymers 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229920001568 phenolic resin Polymers 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- -1 timber facings Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 235000004789 Rosa xanthina Nutrition 0.000 description 1
- 241000109329 Rosa xanthina Species 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 229910021502 aluminium hydroxide Inorganic materials 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- BLCTWBJQROOONQ-UHFFFAOYSA-N ethenyl prop-2-enoate Chemical compound C=COC(=O)C=C BLCTWBJQROOONQ-UHFFFAOYSA-N 0.000 description 1
- 239000011518 fibre cement Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 229910001679 gibbsite Inorganic materials 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
- 229920003987 resole Polymers 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003019 stabilising effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 229920006163 vinyl copolymer Polymers 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
-
- 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
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/7608—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only comprising a prefabricated insulating layer, disposed between two other layers or panels
- E04B1/7612—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only comprising a prefabricated insulating layer, disposed between two other layers or panels in combination with an air space
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
- Thermal Insulation (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Paints Or Removers (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Stringed Musical Instruments (AREA)
- Packages (AREA)
- Confectionery (AREA)
- Rod-Shaped Construction Members (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Refrigerator Housings (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Cookers (AREA)
- Communication Control (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Laminated Bodies (AREA)
Abstract
A thermally and acoustically insulating product is described which is used in the construction of ventilated facades. This product consists of a mineral-fibre felt (1) whose outer surface (2) comprises a porous coating based on a polymerised substance (3) which is UV-stable, impervious to surface water and permeable to gases and to vapours. <IMAGE>
Description
A HEAT AND SOUND INSULATING PRODUCT, ITS USE AND A METHOD OF MANUFACTURING SUCK A PRODUCT.
The subject of the invention is a mineral wool-based felt, in particular a glass wool-based felt intended for heat and sound insulation of walls from the exterior, behind attached curtain walls.
The exterior insulation of walls is currently achieved by means of panels or rolls which are stuck or mechanically fixed to the brick io wall or concrete wall or which may even be tied or spiked onto the framework of a curtain wall, the panels or rolls then being masked by an attached curtain wall which is preferably situated at a given distance from the insulating material in order to ensure satisfactory ventilation which avoids the risks of condensation of steam and the damage which such condensation might produce.
This method is very advantageous in particular by virtue of the variety of types of2o curtain walls possible (fibre-cement panels, slates, tiles, facing bricks, timber facings, metal or PVC cover joints, etc.) and the possibility of working on new or old buildings.
For such use, the mineral wool-based ? 5 insulating products are particularly advantageous by virtue of their light weight, their high 252M-AJ( 6421 7 mechanical strength and above all the quality of the heat and sound insulation which they provide owing in particular to their elasticity and their porosity. These products are typically produced from mineral fibres which are held together by an organic binder (a phenol-formaldehyde resin of the resol type, modified or not with urea, for example). The binder is sprayed in the form of an aqueous size when the fibres are received and the 10 mat of sized fibres is then conveyed into an oven in which the binder is polymerised, and the felt which is thus produced has for this range of applications a density of, for example, between 10 and 40 kg/m3, the resultant product being produced in the form of panels or rolls.
It will be appreciated that exterior insulation is faced with the problem of bad weather during application on building sites, the final facing which provides the external 2o protection generally only being fitted after the insulation is completed. In order to overcome this problem, it is known to line the felt with a sheet of glass which improves mechanical strength and which protects the insulating material from bad weather. However, this protection is only temporary (lasting at most a few weeks) and it is therefore satisfactory only if the work on the site is carried out at a normal rate.
In practice however, numerous work sites are left as they are for very long periods, frequently 3 to 6 months, for reasons of a technical nature or sometimes simply owing to a breakdown in supplies of surfacing materials. The felt which has thus been placed on the facades is therefore exposed to the free air for a very long period and its outer surface is exposed to various attacks such as sunlight, ultra-violet rays in particular, rain, wind, dust and thermal shocks of all types. There is then a rapid and progressive deterioration of the superficial structure of the felt; discoloration or at least a change in colour, a tearing of the surface which is exposed to the air, and some strips of fibres may even be torn away.
In addition to the unpleasant appearance which the whole of the building acquires, and which is often unacceptable in itself, this deterioration in the surface structure likewise produces a considerable deterioration of the organic binder which is weakened by the ultraviolet rays and which is literally washed away from the surface by the rain water running over it. Finally, when work is resumed after the few months of interruption, the felt simply appears to be superficially damaged but if the outer protection is taken away after a few years it will be found that the fibres, or at least some of them, will have dropped for want of binder and will have accumulated in the bottom part of the building.
It has been proposed that insulating panels be painted with a latex-based refractory paint which is sprayed onto the outer surface of the panels. However, this technique is not satisfactory with the most lightweight of products which act like sponges and which therefore required very substantial quantities of paint if a satisfactory resistance to steam is desired. Finnish Patent No. 70 286 proposes overcoming this last-mentioned problem by using a glass fibre membrane interposed between the insulating layer and the coat of paint, this membrane reducing the possibility of the latex paint impregnating the insulating layer.
In practice, the authors of the present invention have found that latex paints have a resistance to ultra-violet radiation which is inferior to that which is desired if the insulating product is to withstand prolonged exposure. Moreover, the membrane, above all if it is reinforced and thickened by a coat of paint, produces a mat effect when the panel is fixed by being pinned on mechanical mountings comprising a stop means in the form of packing rings or roses. This matting phenomenon slightly impairs the quality of the insulation and has, furthermore, the disadvantage of being deemed unattractive by 10 the majority of architects.
Document WO-A-82/01024 discloses insulating a facade under renovation by covering it with insulating panels preferably made of mineral wool and then extending to the four is comers of the wall to be insulated a glass membrane which then receives a coating which is waterproof but not sealed with respect to distribution, preferably of the vinyl acrylate type dispersed in water and with a filler of crushed marble, sand or the like. The application of a membrane of this type and the coating is a lengthy operation and only provides temporary protection. Moreover, a fitting operation in two additional stages is far more expensive.
The object of the invention is a mineral wool-based insulating product consolidated by an organic resin and intended for the exterior insulation of buildings and which can withstand prolonged exposure to bad weather.
In accordance with Claim 1, this object 5 is achieved by a heat and sound insulating product for the exterior insulation of facades and comprising a felt consisting of mineral fibres connected by an organic binder and coated directly on its face which is to be turned towards the exterior with a porous vinyl coating which is stable with respect to ultra-violet rays, which is sealed against running water and which is permeable to gases and vapours.
Preferably, the coating consists of a paint of the polyvinyl acetate type, deposited on the surface at the rate of 50 to 70 g/m2 after drying. The paint, preferably fireproofed, may be coloured, for example to the same shade as the · organic binder. The very small thickness of the coat of paint is surprisingly adequate to provide the required protection against bad weather and does not change the appearance of the panel once it has been fitted.
The product according to the invention may advantageously be obtained as a result of an aqueous or organic dispersion which produces the porous vinyl coating and polymerises by drying at a temperature of approximately 150°C by a hot air current or infra-red radiation being sprayed onto the surface of a strip of felt consisting of mineral fibres bonded by a polymerised resin.
Further details and advantageous characteristics of the invention are given hereinafter with reference to the accompanying θ drawings, in which: Figure 1 is a sectional view through a product according to the invention; and Figure 2 is a diagram showing the use of the product.
In particular the object of the present invention is a heat and sound insulating material consisting of a mineral fibre felt 1 intended for the exterior insulation of facades, comprising on its surface which is exposed to bad weather a i coating which is based on a polymer material which is stable with respect to ultra-violet rays, which is sealed with respect to running water, and which is permeable to gases and vapours.
The said coating 3 is applied to the felt in such a quantity that it remains porous, so respecting the actual structure of the mineral fibre felt. This porosity is necessary since, in order for it to play its part to the full, the insulating material must be able to allow air and vapours to pass through its mass, principally when it is not protected by external cladding. By remaining in the dry state, its heat insulating 10 capacity is enhanced.
In order to be able effectively to fulfil its function of providing mechanical protection (resistance to wind or rain pressure, resistance to the tearing away of fibres), the coating 3 must have a sufficiently solid structure, which is achieved by the use of sufficient polymerised substances. The polymerised substances which may be used according to the invention are vinyl polymers or copolymers of the polyvinyl acetate or polyvinyl chloride type. Furthermore, in order to ensure that the material has long-lasting properties, the coating 3 must be stable with respect to ultra-violet rays which, in the long term and in large quantities, can cause cracking of the polymer chains, a phenomenon from which it is desirable to preserve the resin used for sizing the fibres and which over the course of time becomes superficially depolymerised, producing an irremediable tearing away of strips of fibres.
The resistance of the coating 3 to the action of ultra-violet rays is achieved by using suitable known additives. The nature of the polymerised substances may likewise play an important role in this phenomenon.
In place, the strips or panels of felt 1 are disposed vertically. In such a situation, the coating 3 ensures sealing with respect to running water, rain or flows of all kinds. When the rain is driven by the wind, sealing can no longer be guaranteed with the same efficiency but the porous nature of the said coating then fulfils its role !5 by allowing the water vapours present within the mass when it stops raining to pass through it.
What is meant by the term mineral fibres, within the meaning of the present invention, is glass wool or rock wool, for example.
In view of its intended use (insulation of building facades), the material according to the invention is preferably fireproofed: fireproofing is achieved by using suitable substances which are normally distributed within the coating 3, for example aluminium hydroxide.
The quantities of fireproofing agents will be determined as a function of the standards which have to be met.
The aesthetic aspect of the problem must not, as stated earlier, be neglected and the coating 3 may advantageously be coloured with organic and/or mineral pigments which are stable IQ when exposed to ultra-violet rays. Pigments of this type are well-known to the person skilled in the art and are currently available commercially.
With regard to the quantities of coating 3 applied to the outer surface 2 of the felt 1, good results are obtained with quantities of between 50 and 70 g/m2, it being understood that amounts of this type may be disregarded according to the aims which are being sought. Too thin alayer would, however, adversely affect the desired 2o mechanical strength, whereas too high a content, for example one which is markedly greater than 70 g/m , would compromise the quality of the whole, as the desired porosity would not be achieved.
A further object of the invention is a method of producing the insulating material described above. This method is characterised in that the outer surface 2 of a mineral fibre felt 1 is coated with a predetermined quantity of an aqueous or organic dispersion which produces a polymerised substance which is stable with respect to ultra-violet rays, the coated surface then being dried.
This coating is carried out at the factory, at the end of the mineral fibre felt production line, using any suitable apparatus, an inking roller or a spray gun, for example. The dispersion used comprises mixtures adapted to generate the desired polymers or copolymers, the stabilising anti-ultra-violet agent and, if 15 applicable, the pigment or pigments selected. The dispersion may be aqueous, organic or even organic-aqueous; it is applied to the surface 2 of the felt in quantities such that, after drying, a coating results which has a suitable weight perp unit of surface area, preferably 50 to 70 g/m .
The actual polymerisation step is carried out more generally by drying at a temperature of approximately 150°C, by means of a current of hot air or by means of infra-red radiation.
Once the felt 1 has been finished and dried in this way, it is cut into strips or panels of the desired dimensions. These felt strips or panels are then ready for use.
They are preferably used as follows: the felt 1 is disposed on a concreted facade 4, for example, the surface containing the coating 3 being of course exposed to the free air. The felt strips or panels are fixed to the facade 4 by gluing, for example, or by means of rods, pellets or studs, for example. In order to produce the 10 ventilated facades proper, supporting rods 6 are pushed into the mass of concrete 4; spacing elements 7 are disposed on the rods 6 which support the panels 5 in order to guarantee that the space is uniform.
The following example is given purely by way of information: - glass wool felt, density of approximately 30 to 36 kg/m3, phenol formaldehyde resin (8%); - organic dispersion containing approximately 60% 2Q polyvinyl acetate, polyvinyl chloride and polyethylene, stable with respect to ultra-violet rays and fireproofed by the addition of Al(0H)3 density 1.40 to 1.42 - viscosity 720 mPas; - coating by spray gun followed by drying at 150°C for approximately 15 minutes; when this dispersion is also coloured by means of pigments, no change in colour is noted after drying; - end product: a panel or strip of felt approximately 30 mm thick - covering 60 g/m2.
Tests in a real situation (rain, wind, sun) have shown that an insulating material of this type suffered no notable deterioration on the surface after six months' exposure. As a rule, a period of this length is amply sufficient for fitting the outer cladding which constitutes the ventilated facade.
Claims (13)
1. A heat and sound insulating product for the exterior insulation of facades comprising a felt consisting of mineral fibres connected by an 5 organic binder and coated directly on its face which is to be turned towards the exterior with a porous vinyl coating which is stable with respect to ultra-violet rays, which is sealed with respect to running water, and which is permeable to gases 1 o and vapours .
2. A product according to Claim 1, characterized in that the coating (
3. ) is a polyvinyl acetate or polyvinylchloride type polymer. l5 3. A product according to either of Claims 1 and 2, characterized in that the coating (3) is fireproofed.
4. A product according to any one of Claims 1 to 3, characterized in that the coating (3) is coloured with organic and/or mineral pigments.
5. A product according to any one of Claims 1 to 4, characterized in that the coating (3) is deposited on the outer surface (2) of the felt (1) at a rate of 50 to 70 g/m after drying.
6. A method of producing an insulating product according to any one of the preceding claims, 5 characterized in that the outer surface (2) of a mineral fibre felt (1) is coated with a predetermined quantity of an aqueous or organic dispersion which produces a polymerized substance which is stable with respect to ultra-violet rays; 10 and in that the surface thus coated is then dried,
7. A method according to Claim 6, characterized in that coating is carried out in such an amount that, after the dispersion has dried, a coating (3) remains which is distributed 15 at the rate of 50 to 70 g/m 2 .
8. A method according to either of Claims 6 and 7, characterized in that the dispersion contains fireproofing substances and optionally organic and/or mineral pigments. 20
9. Use of a heat and sound insulating material according to any one of Claims 1 to 5 for the construction of ventilated facades. -1610
10. A heat and sound insulating product according to Claim 1, substantially as herein described with reference to and as shown in the accompanying drawings.
11. A method of producing an insulating product according to Claim 6, substantially as herein described with reference to the accompanying drawings.
12. An insulating product whenever produced by a method as claimed in any one of Claims 6 to 8 and 11.
13. Use of a heat and sound insulating material according to Claim 9, substantially as herein described with reference to and as shown in Figure 2 of the accompanying drawings.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH2658/89A CH678709A5 (en) | 1989-07-14 | 1989-07-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IE902524A1 IE902524A1 (en) | 1991-02-13 |
| IE64217B1 true IE64217B1 (en) | 1995-07-26 |
Family
ID=4238690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IE252490A IE64217B1 (en) | 1989-07-14 | 1990-07-11 | A heat and sound insulating product it use and a method of manufacturing such a product |
Country Status (16)
| Country | Link |
|---|---|
| EP (1) | EP0408428B1 (en) |
| JP (1) | JPH03114826A (en) |
| KR (1) | KR910002600A (en) |
| AT (1) | ATE95260T1 (en) |
| CH (1) | CH678709A5 (en) |
| CZ (1) | CZ281335B6 (en) |
| DD (1) | DD296729A5 (en) |
| DE (1) | DE69003613T2 (en) |
| DK (1) | DK0408428T3 (en) |
| ES (1) | ES2046734T3 (en) |
| FI (1) | FI903572A0 (en) |
| HU (1) | HU212331B (en) |
| IE (1) | IE64217B1 (en) |
| NO (1) | NO903063L (en) |
| PL (1) | PL166494B1 (en) |
| SI (1) | SI9011280A (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6346494B1 (en) | 1995-11-08 | 2002-02-12 | Rockwool International A/S | Man-made vitreous fibres |
| DE29616962U1 (en) | 1996-09-28 | 1996-12-19 | Deutsche Rockwool Mineralwoll-Gmbh, 45966 Gladbeck | Insulation element |
| GB9717484D0 (en) * | 1997-08-18 | 1997-10-22 | Rockwool Int | Roof and wall cladding |
| GB9717482D0 (en) * | 1997-08-18 | 1997-10-22 | Rockwool Int | Roof and wall cladding |
| ES2529290T3 (en) | 2000-05-18 | 2015-02-18 | Sharp Kabushiki Kaisha | Sterilization method |
| HU2173U (en) * | 2000-10-13 | 2001-11-28 | Zsolt Nagy | Patterned heat-insulating panel for postinsulation and ornamentation |
| CN105715049B (en) * | 2016-03-03 | 2018-11-13 | 中天联合节能建设发展(天津)股份有限公司 | A kind of exterior-wall heat insulation construction external corner PVC corner protector techniques |
| EP3416160A1 (en) | 2017-06-15 | 2018-12-19 | Tonucci S.N.C. Di Tonucci Andrea, Giacomo & C. | Improved sound-absorbing panel |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3590540A (en) * | 1968-09-04 | 1971-07-06 | Foster Wheeler Corp | Prefabricated laminated insulated wall panels |
| US3899855A (en) * | 1972-02-11 | 1975-08-19 | Kanrich Nathaniel G | Peaked roof structure of polyurethane molded building panels with integral, bonded, low-density urethane insulation backing |
| SE430706B (en) * | 1980-09-16 | 1983-12-05 | Byggutveckling Ab | PROCEDURE TO COVER HOUSES AND FACING PREPARATION ELEMENTS FOR PREPARING THE PROCEDURE |
| FR2520406A1 (en) * | 1982-01-22 | 1983-07-29 | Gachot Jean | THERMALLY INSULATING COATING APPLIED ON BUILDING WALLS AND METHOD OF USE |
-
1989
- 1989-07-14 CH CH2658/89A patent/CH678709A5/fr not_active IP Right Cessation
-
1990
- 1990-07-02 SI SI9011280A patent/SI9011280A/en unknown
- 1990-07-05 EP EP90401943A patent/EP0408428B1/en not_active Expired - Lifetime
- 1990-07-05 DE DE90401943T patent/DE69003613T2/en not_active Expired - Fee Related
- 1990-07-05 AT AT90401943T patent/ATE95260T1/en not_active IP Right Cessation
- 1990-07-05 ES ES199090401943T patent/ES2046734T3/en not_active Expired - Lifetime
- 1990-07-05 DK DK90401943.7T patent/DK0408428T3/en not_active Application Discontinuation
- 1990-07-09 NO NO90903063A patent/NO903063L/en unknown
- 1990-07-11 PL PL90286009A patent/PL166494B1/en unknown
- 1990-07-11 IE IE252490A patent/IE64217B1/en not_active IP Right Cessation
- 1990-07-12 KR KR1019900010542A patent/KR910002600A/en active IP Right Grant
- 1990-07-13 JP JP2184413A patent/JPH03114826A/en active Pending
- 1990-07-13 FI FI903572A patent/FI903572A0/en not_active IP Right Cessation
- 1990-07-13 HU HU904200A patent/HU212331B/en not_active IP Right Cessation
- 1990-07-13 CZ CS903491A patent/CZ281335B6/en unknown
- 1990-07-13 DD DD90342771A patent/DD296729A5/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| HUT59460A (en) | 1992-05-28 |
| DE69003613T2 (en) | 1994-05-11 |
| HU212331B (en) | 1996-05-28 |
| EP0408428A3 (en) | 1991-04-03 |
| PL286009A1 (en) | 1991-03-25 |
| EP0408428B1 (en) | 1993-09-29 |
| CZ281335B6 (en) | 1996-08-14 |
| EP0408428A2 (en) | 1991-01-16 |
| NO903063D0 (en) | 1990-07-09 |
| CS9003491A2 (en) | 1991-09-15 |
| HU904200D0 (en) | 1990-12-28 |
| CH678709A5 (en) | 1991-10-31 |
| SI9011280A (en) | 1994-12-31 |
| KR910002600A (en) | 1991-02-25 |
| IE902524A1 (en) | 1991-02-13 |
| ES2046734T3 (en) | 1994-02-01 |
| FI903572A0 (en) | 1990-07-13 |
| NO903063L (en) | 1991-01-15 |
| DE69003613D1 (en) | 1993-11-04 |
| ATE95260T1 (en) | 1993-10-15 |
| DD296729A5 (en) | 1991-12-12 |
| JPH03114826A (en) | 1991-05-16 |
| PL166494B1 (en) | 1995-05-31 |
| DK0408428T3 (en) | 1993-12-06 |
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