WO2023275515A1 - Produit de construction, procédé de fabrication et procédé d'utilisation - Google Patents
Produit de construction, procédé de fabrication et procédé d'utilisation Download PDFInfo
- Publication number
- WO2023275515A1 WO2023275515A1 PCT/GB2022/051588 GB2022051588W WO2023275515A1 WO 2023275515 A1 WO2023275515 A1 WO 2023275515A1 GB 2022051588 W GB2022051588 W GB 2022051588W WO 2023275515 A1 WO2023275515 A1 WO 2023275515A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- mixture
- aerogel
- weight
- binder
- cork
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 31
- 238000010276 construction Methods 0.000 title description 6
- 238000004519 manufacturing process Methods 0.000 title description 3
- 239000000203 mixture Substances 0.000 claims abstract description 57
- 239000004964 aerogel Substances 0.000 claims abstract description 46
- 239000011230 binding agent Substances 0.000 claims abstract description 39
- 239000007799 cork Substances 0.000 claims abstract description 37
- 239000011505 plaster Substances 0.000 claims abstract description 20
- 239000002245 particle Substances 0.000 claims abstract description 12
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000000839 emulsion Substances 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000012774 insulation material Substances 0.000 claims description 6
- 239000000080 wetting agent Substances 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 abstract description 26
- 239000008187 granular material Substances 0.000 abstract description 4
- 239000012212 insulator Substances 0.000 abstract description 4
- 230000001186 cumulative effect Effects 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 description 18
- 238000009833 condensation Methods 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 239000000499 gel Substances 0.000 description 2
- 238000003306 harvesting Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 240000008289 Quercus suber Species 0.000 description 1
- 235000016977 Quercus suber Nutrition 0.000 description 1
- 230000001046 anti-mould Effects 0.000 description 1
- 239000002546 antimould Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000005445 natural material Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000009420 retrofitting Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
- B05D1/12—Applying particulate materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/28—Processes for applying liquids or other fluent materials performed by transfer from the surfaces of elements carrying the liquid or other fluent material, e.g. brushes, pads, rollers
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/04—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B26/06—Acrylates
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
- C09D133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D197/00—Coating compositions based on lignin-containing materials
- C09D197/007—Cork
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2203/00—Other substrates
- B05D2203/30—Other inorganic substrates, e.g. ceramics, silicon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2502/00—Acrylic polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2601/00—Inorganic fillers
- B05D2601/20—Inorganic fillers used for non-pigmentation effect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2602/00—Organic fillers
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00034—Physico-chemical characteristics of the mixtures
- C04B2111/00146—Sprayable or pumpable mixtures
- C04B2111/00155—Sprayable, i.e. concrete-like, materials able to be shaped by spraying instead of by casting, e.g. gunite
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00241—Physical properties of the materials not provided for elsewhere in C04B2111/00
- C04B2111/00267—Materials permeable to vapours or gases
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00482—Coating or impregnation materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Definitions
- the present invention relates to a construction product, a method of preparation, and a method of application of the product.
- the present invention is concerned with a tree-based construction product,such as cork, that acts as an insulating material, and associated methods.
- Typical thermal insulation materials for buildings include natural and synthetic fibres, and also foams which are often used in roofs, walls and floors.
- Cork is a natural material that is harvested from the barks of trees, such as from the cork oak tree. Cork is known as a good insulator, which is largely due to its microscopic structure. The cork cells comprise air which can inhibit the transfer of heat through the cork.
- Aerogels are also known in the art for being good insulators. Aerogels are a highly porous, ultra-light synthetic material made from gels by replacing the solvents on the gel with air. This material has very low density and low thermal conductivity due to its mesopores typically being 50 nm or less. This structure also resists heat transfer through conduction, convection and radiation. However, because the aerogels have low mechanical resistance and are brittle, they are difficult to work with and to apply to building surfaces including walls, floors and ceilings.
- a poorly applied layer of aerogel, or any type of insulation can lead to so-called cold bridges, or thermal bridges, which allow the transmission of heat and build-up of moisture leading to poor energy performance.
- insulation is installed during the construction of the building, so that it can be easily applied and then hidden once installed.
- vapour-closed insulation materials prevents walls functioning as designed, with the consequent risk over time of moisture build-up within the walls which can cause rot, mould, condensation and reduce the thermal performance of the wall.
- Embodiments of the present invention aim to provide an insulating material, and a method of mixing and applying the material, in which at least some of the aforementioned problems are addressed.
- a thermal insulation material for application onto a building surface, wherein the material comprises a mixture of at least 2% by weight of aerogel, at least 4% by weight of a tree-based component and at least 50% by weight of binder.
- the mixture may comprise at least 3% by weight of aerogel, more preferably at least 6%.
- the mixture may contain at least 6% by weight of tree-based component, more preferably at least 8% by weight of tree- based component.
- the mixture may comprise at least 60% by weight of binder, more preferably at least 75% by weight of binder.
- the mixture may be vapour permeable when applied.
- thermo insulation material for application onto a building surface, wherein the material comprises a mixture of tree-based component, aerogel and a binder, wherein the mixture is vapour permeable when applied.
- thermo insulation material for application onto a building surface, the material comprising a mixture of a tree-based component, aerogel, and binder, wherein the binder is vapour permeable.
- the binder may comprise an acrylic emulsion.
- the tree- based component may comprise cork.
- the mixture may comprise at least 2% by weight of aerogel, at least 4% by weight of cork and at least 50% by weight of binder.
- the mixture may comprise at least 3% by weight of aerogel, more preferably at least 6%.
- the mixture may contain at least 6% by weight of cork, more preferably at least 8% by weight of cork.
- the mixture may comprise at least 60% by weight of binder, more preferably at least 75% by weight of binder .
- the cork may be in granular form.
- the binder may be diluted with water and/or wetting agents.
- the aerogel in the mixture may have an average particle size within the range of 100-3500 pm.
- the aerogel in the mixture may have an average particle size within the range of 500-3500 pm.
- the aerogel in the mixture may have an average particle size within the range of 1000-3500 pm.
- the mixture may comprise cork, aerogel, and diluted binder only .
- the mixture may have anti-mould and/or anti-condensation properties .
- a method for preparing a thermal insulating material comprising mixing together a tree-based component and aerogel in a substantially dry state and then adding a vapour permeable binder.
- the binder is preferably diluted with water and/or a wetting agent before adding to the cork and aerogel mixture .
- the tree-based component may comprise cork.
- the vapour permeable binder may comprise an acrylic emulsion.
- the mixing may take place on site and may take place immediately prior to use of the mixture.
- the present invention provides a method of thermally insulating at least a portion of a building surface, the method comprising the steps of applying to the building surface an insulating material comprising a mixture of a tree-based component, aerogel and vapour permeable binder and thereafter applying a layer of plaster material onto the insulating material.
- the tree-based component may comprise cork.
- the vapour permeable binder may comprise an acrylic emulsion.
- the thermal insulating material may comprise at least 2% by weight of aerogel, at least 4% by weight of cork and at least 50% by weight of binder.
- the mixture may comprise at least 3% by weight of aerogel, more preferably at least 6% by weight of aerogel.
- the mixture may contain at least 6% by weight of cork, more preferably at least 8% by weight of cork.
- the mixture may comprise at least 60% by weight of binder, more preferably at least 75% by weight of binder.
- the method comprises applying the plaster material directly to the insulating material.
- the method includes allowing the insulating material to dry substantially before applying the plaster material.
- the method may comprise skimming the plaster material after, and/or during applying it to the insulating material.
- the method may comprise applying the insulating material to an internal wall of a building.
- the skimmed plaster has a thickness of 1-3 mm.
- the insulating material is applied to the wall by spraying. Alternatively or additionally, the material is applied to the wall by trowelling.
- the thickness of the insulating material may be of a range of 2-25mm. More preferably the thickness of the insulating material may be of a range of 4-8 mm.
- the invention may include any combination of the features or limitations referred to herein, except such a combination of features as are mutually exclusive, or mutually inconsistent.
- Figure 1 shows a schematic section of part of a wall with retrofitted insulation according to prior art
- Figure 2 shows a schematic section of part of a wall with retrofitted insulation according to an embodiment of the present invention.
- a wall to be insulated is shown generally at 100.
- a layer of insulating material 110 lies on the wall surface.
- On top of the insulating material is a portion of plaster board 120, onto which has been skimmed a thin layer of plaster 130.
- the cumulative thickness of these layers is represented by T.
- the wall to be insulated is shown generally at 200.
- a layer of insulating material 210 is Applied to the wall 200.
- a layer of skimmed plaster 230 is Applied to the wall 200.
- the thickness of the cumulative layers of insulator and skimmed plaster is represented by T'.
- T' is of a shorter length than T of Figure 1.
- Insulating material 210 has a thickness of less than 25 mm, more preferably a thickness of less than 4- 8mm.
- the insulating material layer 210 is a mixture of cork granules, aerogel and binder.
- the cork granules comprise natural cork with particle size of 0.5-2mm in diameter.
- the aerogel may have an average particle size of 100-3500 pm.
- the aerogel may have an average particle size of 500-3500 pm. Even more preferably, the aerogel may have an average particle size of 1000-3500 pm.
- the binder may be a vapour permeable acrylic emulsion.
- the present invention allows for the application of an effective insulation layer onto surfaces of a room, which layer can be applied during the construction of a building or else can be retrofitted to an existing building.
- the insulating material comprises a relatively thin layer that does not significantly reduce the volume of a room when applied to its walls, nor does it require the movement or replacement of any fixtures and fittings.
- the insulating layer thus formed is vapour permeable and relatively smooth, which allows plaster to be skimmed straight onto it when it has substantially dried. This eliminates the need for any levelling work to be carried out and/or plasterboard to be installed over the insulation prior to a final skim, thus saving time and cost. Because of the permeability of the insulating material, when the plaster is skimmed on top of the insulation, the plaster can dry out at an optimal rate to provide a good bond to the insulation, without cracking.
- a further benefit of the insulation being vapour permeable is that it allows for moisture control within a building. This is especially beneficial when the insulation is fitted to an already breathable wall, so as to preserve this feature and prevent condensation and/ or rotting of timbers within the wall.
- Embodiments of the present invention obviate the need for surfactants to be used in the insulating mixture.
- Embodiments of the present invention have demonstrated increased thermal performance over the prior art.
- Insulating material according to embodiments of the present invention comprises aerogel which has been mixed in a way so that it can be applied by spraying, or trowelling .
- the mixture also comprises the natural component cork, which is a carbon-negative product.
- cork which is a carbon-negative product.
- the harvesting of cork does not require mature trees to be felled and instead encourages the trees to absorb more carbon by regrowing their cork bark after each harvest.
- the low water content of the material further reduces the possibility of the insulating mixture cracking as it dries after application.
- composition of the mixture allows it to be flexible, strong, and to adhere to a range of different surfaces, such as plaster and stone.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Building Environments (AREA)
Abstract
Une paroi à isoler est présentée de manière générale par 200. Une couche de matériau isolant 210 est appliquée à la paroi 200 et une couche de plâtre écrémé 230 se situe au-dessus du mélange isolant. L'épaisseur des couches cumulatives d'isolant et de plâtre écrémé est représentée par T'. Le matériau isolant 210 présente une épaisseur inférieure à 25 mm, plus préférablement une épaisseur inférieure à 4-8 mm. La couche de matériau isolant 210 est un mélange de granulés de liège, d'aérogel et de liant. Les granulés de liège comprennent du liège naturel présentant une grosseur de particule de 0,5-2 mm de diamètre. L'aérogel peut présenter une grosseur moyenne de particule de 100-3500 µm. De préférence, l'aérogel peut présenter une grosseur moyenne de particule de 500-3500 µm. Encore plus préférablement, l'aérogel peut présenter une grosseur moyenne de particule de 1000-3500 µm. Le liant peut être une émulsion acrylique perméable à la vapeur.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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GB2109359.6 | 2021-06-29 | ||
GB2109359.6A GB2608391A (en) | 2021-06-29 | 2021-06-29 | Construction product, method of making, and method of use |
Publications (1)
Publication Number | Publication Date |
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WO2023275515A1 true WO2023275515A1 (fr) | 2023-01-05 |
Family
ID=77179428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/GB2022/051588 WO2023275515A1 (fr) | 2021-06-29 | 2022-06-22 | Produit de construction, procédé de fabrication et procédé d'utilisation |
Country Status (2)
Country | Link |
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GB (1) | GB2608391A (fr) |
WO (1) | WO2023275515A1 (fr) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2749548A2 (fr) * | 2012-12-28 | 2014-07-02 | Gerardo Forgione | Pâte à densité baisse de revêtement superficiel pour enduit |
CN108774437A (zh) * | 2018-05-25 | 2018-11-09 | 吕标 | 一种水性绝热保温自清洁涂料及其制备方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108558344B (zh) * | 2017-04-25 | 2020-12-22 | 天津朗华睿博科技有限公司 | 一种硅气凝胶防火、防水、环保保温膏的制备方法 |
CN108912778A (zh) * | 2018-07-18 | 2018-11-30 | 合肥帧讯低温科技有限公司 | 一种用于保温墙的保温涂料及其制备方法 |
CN111607276A (zh) * | 2019-02-25 | 2020-09-01 | 湖南梨树园涂料有限公司 | 一种双组份薄涂型保温腻子及其制备方法 |
CN109810602A (zh) * | 2019-03-01 | 2019-05-28 | 浙江至臻建设有限公司 | 一种防水保温隔热建筑涂料及其制备方法 |
CN110183149A (zh) * | 2019-05-30 | 2019-08-30 | 浙江莱邦新材料有限公司 | 一种防水隔热保温涂料及其施工工艺 |
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2021
- 2021-06-29 GB GB2109359.6A patent/GB2608391A/en active Pending
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2022
- 2022-06-22 WO PCT/GB2022/051588 patent/WO2023275515A1/fr unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2749548A2 (fr) * | 2012-12-28 | 2014-07-02 | Gerardo Forgione | Pâte à densité baisse de revêtement superficiel pour enduit |
CN108774437A (zh) * | 2018-05-25 | 2018-11-09 | 吕标 | 一种水性绝热保温自清洁涂料及其制备方法 |
Non-Patent Citations (1)
Title |
---|
REIMER ET AL.: "Development and Testing of Spray-on Thermal Protection System Materials based on Cork and Aerogels", 2019, pages 1 - 14, XP002807616, Retrieved from the Internet <URL:chrome-extension://efaidnbmnnnibpcajpcglclefindmkaj/https://www.eucass.eu/doi/EUCASS2019-0646.pdf> [retrieved on 20220929] * |
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