WO2020115425A1 - Vitrage feuillete a element en gradin peripherique en materiau polymere ayant une permeabilite a la vapeur d'eau maximale requise - Google Patents
Vitrage feuillete a element en gradin peripherique en materiau polymere ayant une permeabilite a la vapeur d'eau maximale requise Download PDFInfo
- Publication number
- WO2020115425A1 WO2020115425A1 PCT/FR2019/052906 FR2019052906W WO2020115425A1 WO 2020115425 A1 WO2020115425 A1 WO 2020115425A1 FR 2019052906 W FR2019052906 W FR 2019052906W WO 2020115425 A1 WO2020115425 A1 WO 2020115425A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- laminated glazing
- glass sheet
- glazing according
- thickness
- glass
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 239000002861 polymer material Substances 0.000 title claims abstract description 19
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- 230000035699 permeability Effects 0.000 title claims abstract description 14
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- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 4
- 229930040373 Paraformaldehyde Natural products 0.000 claims description 4
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- 229920002493 poly(chlorotrifluoroethylene) Polymers 0.000 claims description 4
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- 229920001707 polybutylene terephthalate Polymers 0.000 claims description 4
- 239000005023 polychlorotrifluoroethylene (PCTFE) polymer Substances 0.000 claims description 4
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- 238000004140 cleaning Methods 0.000 claims description 3
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 3
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- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 3
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- 229920000515 polycarbonate Polymers 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
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- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
- 125000003118 aryl group Chemical group 0.000 claims description 2
- 238000007664 blowing Methods 0.000 claims description 2
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- 239000004800 polyvinyl chloride Substances 0.000 claims description 2
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 2
- 230000005855 radiation Effects 0.000 claims description 2
- 238000010107 reaction injection moulding Methods 0.000 claims description 2
- 239000011145 styrene acrylonitrile resin Substances 0.000 claims description 2
- 238000004381 surface treatment Methods 0.000 claims description 2
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- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 2
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- 241001082241 Lythrum hyssopifolia Species 0.000 claims 1
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- 150000002739 metals Chemical class 0.000 description 3
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- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000032798 delamination Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
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- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
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- 230000003042 antagnostic effect Effects 0.000 description 1
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- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
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- HUAUNKAZQWMVFY-UHFFFAOYSA-M sodium;oxocalcium;hydroxide Chemical compound [OH-].[Na+].[Ca]=O HUAUNKAZQWMVFY-UHFFFAOYSA-M 0.000 description 1
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Classifications
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- B32B2255/20—Inorganic coating
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/54—Yield strength; Tensile strength
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/724—Permeability to gases, adsorption
- B32B2307/7242—Non-permeable
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/724—Permeability to gases, adsorption
- B32B2307/7242—Non-permeable
- B32B2307/7246—Water vapor barrier
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/726—Permeability to liquids, absorption
- B32B2307/7265—Non-permeable
-
- 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
- B32B2419/00—Buildings or parts thereof
-
- 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
- B32B2605/00—Vehicles
-
- 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
- B32B2605/00—Vehicles
- B32B2605/006—Transparent parts other than made from inorganic glass, e.g. polycarbonate glazings
-
- 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
- B32B2605/00—Vehicles
- B32B2605/18—Aircraft
Definitions
- Aeronautical heated windshields are laminated sheets of at least three sheets (or folds) of mineral and / or organic glass, the outermost of which can support the heating function (defrosting). These sheets are bonded two by two via intermediate adhesive layers such as polyvinyl butyral (PVB), thermoplastic polyurethane (TPU), ethylene-vinyl acetate (EVA), ionomer ... Moisture can penetrate the intermediate adhesive layers , in particular that between the heating external fold and its neighboring fold and causing failures by different mechanisms:
- PVB polyvinyl butyral
- TPU thermoplastic polyurethane
- EVA ethylene-vinyl acetate
- Moisture can penetrate the intermediate adhesive layers , in particular that between the heating external fold and its neighboring fold and causing failures by different mechanisms:
- heating layers such as indium oxide doped with tin (Indium Tin Oxide - ITO -) (inducing a cracking of the layers which can be the cause of an electric arc near the layers);
- the external fold not being naturally held by the connection system to the airplane (which maintains the two structural folds), due to the deformations of the glazing subjected to the pressure of the airplane, of the tear-off mechanisms. and / or peripheral shearing of the external fold can take place, which promotes delamination phenomena.
- Moisture penetration can be managed by different strategies:
- a sealing element typically of the two-component polysulphide or polyurethane (PU) type;
- peripheral step element or Z - "zed" - metallic (stainless steel, aluminum) glued, conforming to a peripheral zone of the laminated glazing, as will be seen later; this zed is glued to the glass sheets of the laminated glazing and can be covered by an air and water seal, such as silicone or equivalent, as well as by a "drop" (external seal in polysulfide or equivalent) providing aerodynamic continuity between glazing and aircraft structure and good inertia to aeronautical fluids (cleaning products, glycol (defrosting ground)...) ; moreover the drop also makes it possible to significantly limit the problems linked to arcs and sparks, in particular the collection of electric arcs and surface discharges.
- peripheral barrier elements in tiers called “zed” in stainless steel (or sometimes aluminum) has greatly reduced the penetration of humidity and has thus been able to largely eliminate the failure modes mentioned above. .
- cables run at the level of the zed between the outer fold and the inner face of the glazing;
- the inventors therefore sought to replace the metallic zed with a zed made of polymer material which can be shaped, for example, by a thermoforming process.
- the polymer material was chosen to have sufficient water vapor permeability properties to prevent degradation of the glazing.
- specific permeability P is understood to mean the permeation rate of 1 mm of material.
- the fluxes are then expressed in g / m 2 / day.mm and express the barrier performance against the intrinsic water vapor of a material.
- the water vapor barrier performance of a given material or combination of materials (of given thickness) is its permeability p expressed in g / m 2 / day.
- the invention relates to a laminated glazing comprising at least a first sheet of glass constituting an outer face of the glazing, connected to a second sheet of glass by a first intermediate adhesive layer, in which the edge of the first sheet of glass is set back from that of the second, a peripheral part of the free surface of the first sheet of glass, the edge of the latter, the edge of the first interlayer adhesive layer and part of the surface of the second sheet of glass projecting from the first sheet of glass describing a continuous stepped outline which is covered by a stepped element with interposition of glue, characterized in that the stepped element is made of polymer material which may contain reinforcing fillers, and has a permeability to water vapor at most equal to 5, and preferably 1 g / m 2 / day.
- glass is meant here both a mineral glass such as soda-lime, aluminosilicate, etc., as well as an organic glass made up of a transparent structural polymer material, including poly (methyl methacrylate) (PMMA) and polycarbonate (PC). are common examples.
- PMMA poly (methyl methacrylate)
- PC polycarbonate
- the metallic step elements do not cause any water vapor permeation through their thickness, but a bypass path via glue (polysulfide) exists. Due to the greater flexibility of the step elements made of polymer material, it is possible to reduce the thickness of glue and to make these step elements equivalent in terms of permeability to water vapor to the bonded metallic step elements.
- thermoforming are substantially less expensive than stamping metals
- the polymeric materials have a flexibility making the sensitivity of the relative shapes of the step element and the laminated glazing more easily manageable in production and limit the bonding stresses which can cause detachment of the step element in service.
- Said adhesive comprises, for example, a polysulphide and / or a polyurethane.
- the tiered element is integral, in one part, or possibly in several parts.
- the step element has an elastic modulus at most equal to 5GPa; it should be emphasized that this excludes polymers (such as thermosetting resins of the epoxy type, unsaturated polyester) reinforced with reinforcing fibers (FRP of English “fiber reinforced polymer”), which designates a reinforcement by fibers (such as glass or carbon) relatively long, possibly woven;
- polymers such as thermosetting resins of the epoxy type, unsaturated polyester
- FRP of English “fiber reinforced polymer” which designates a reinforcement by fibers (such as glass or carbon) relatively long, possibly woven
- polymer material is chosen from polyolefins (including polyethylene (PE), polypropylene (PP) or polyisobutylene (P-IB)), polyvinyl chloride and its derivatives (for example poly (vinyl dichloride) (PVDC)), styrenic polymer (e.g.
- polystyrene PS
- ABS acrylostyrene butadiene
- SAN styrene acrylonitrile
- PAN polyacrylonitrile
- PMMA poly (methyl methacrylate)
- PET poly (ethylene terephthalate)
- PBT poly (butylene terephthalate)
- POM polyoxymethylene
- PA fluoropolymer
- PCTFE polychlorotrifluoroethylene
- PCTFE polycarbonate
- PC aromatic polysulfone including polysulfone (PSU), polyphenylene ether ( PPE), polyurethane and polyurea (PU), epoxy (EP) alone or as a mixture and / or copolymer of several of them;
- the step element is composed of several layers of identical or different polymeric materials, which can be obtained by coextrusion for example;
- Said polymer material contains oriented lamellar reinforcing fillers and / or short fibers; these charges are such as to promote a sufficiently low permeability to water vapor; mention may be made of short glass or carbon fibers;
- the step element has a thickness at most equal to 800, preferably 300 ⁇ m;
- said polymeric material has at least one surface treatment providing ⁇ better barrier performance against water vapor: dense oxide (s) deposited by chemical vapor deposition CVD such as S1O2, AI2O3;
- - Said adhesive has a thickness at most equal to 350, preferably 200 ⁇ m;
- the tiered element is covered by an air and water seal, and protection against solar radiation and fluids; this seal is advantageously made of silicone or equivalent;
- the tiered element is covered by a drop which provides the laminated glazing with aerodynamic continuity between glazing and mounting structure such as aircraft structure and good inertia to processing fluids such as aeronautical fluids, cleaning products, degreaser, glycol for ground defrosting and the like; this drop may be made of polysulfide or equivalent;
- the laminated glazing comprises at least a third glass sheet connected to the second glass sheet by a second intermediate adhesive layer; in this configuration in particular, the step element can extend beyond said continuous step contour defined above, so as to cover the entire thickness of the laminated glazing, including the edges of the second sheet of glass, the second intermediate adhesive layer and the third glass sheet;
- the first glass sheet is made of mineral glass with a thickness of between 0.5 and 5, preferably between 2 and 4 mm, or of a polymer material such as poly (methyl methacrylate) (PMMA) with a thickness of between 0 , 5 and 5 mm;
- PMMA poly (methyl methacrylate)
- the second glass sheet, and where appropriate the third glass sheet, or even the following sheets, are made of mineral glass with a thickness of between 4 and 10 mm, or of a polymer material such as poly (methyl methacrylate) (PMMA) d 'thickness between 5 and 30, preferably at most 20 mm;
- PMMA poly (methyl methacrylate)
- said intermediate adhesive layers are made of polyurethane (PU),
- the thickness of the first intermediate adhesive layer is between 3 and 10, preferably 4 and 8 mm, and the thickness of the second intermediate adhesive layer and where appropriate, the following is between 0.5 and 4, preferably at most equal to 2 mm.
- Another object of the invention consists in a method of manufacturing the laminated glazing described above, characterized in that the step element is produced separately from its mounting structure by thermoforming, injection, injection molding and RIM reaction ( reaction injection molding), extrusion or coextrusion, blowing, compression-transfer.
- the composite tiered elements (resin reinforced with fiberglass) formed directly on the laminated glazing are designed for good evacuation of gases during the curing stage of the resins (reticulation in an autoclave or vacuum bag). This good ability to drain gases is antagonistic with good moisture barrier performance (porosity effect).
- the step element is made in one or in several parts.
- Another object of the invention consists in the application of the laminated glazing described above as glazing for buildings, land, air or water vehicles, or for street furniture, in particular as cockpit glazing for air vehicles.
- FIG.1 shows schematically in section a first embodiment of the laminated glazing of the invention
- FIG.2 schematically shows in section a second embodiment of the laminated glazing of the invention
- FIG. 3 is a partial schematic view of a laminated glazing according to the invention in support of specific explanations relating to the water vapor permeability of the step element ("zed") made of polymer material.
- a glass sheet designates a chemical toughened aluminosilicate glass sheet, sold by the Saint-Gobain Sully Company under the registered trademark Solidion®.
- a laminated glazing comprises a first sheet of glass 1 constituting an outer face of the glazing, 3 mm thick, bonded to a second glass sheet 3 of 8 mm thick by a first layer Polyvinyl butyral (PVB) interlayer 2 adhesive 5.3 mm thick.
- PVB Polyvinyl butyral
- a third sheet of glass 5 8 mm thick is bonded to the second 3 by a second intermediate adhesive layer 4 of polyvinyl butyral (PVB) 2 mm thick.
- PVB polyvinyl butyral
- the edge of the first sheet of glass 1 is set back relative to that of the second 3, a peripheral part of the free surface of the first sheet of glass 1, the edge of the latter 1, the edge of the first adhesive layer interlayer 2 and part of the surface of the second glass sheet 3 projecting from the first glass sheet 1 describing a continuous step contour which is covered by a step element 7 of polyethylene terephthalate (PET) of 355 pm d 'thickness.
- PET polyethylene terephthalate
- step element 7 Said continuous step contour is covered by the step element 7 with the interposition of a thickness of 100 ⁇ m of glue 6 made of polysulphide.
- step element 7 is covered by a seal 8 for air and water sealing, in silicone, and by a drop 9 in polysulphide which provides the laminated glazing with aerodynamic continuity between glazing. and mounting structure such as aircraft structure and good inertia to the processing fluids as already explained.
- the step element 7 may be more extended than shown, so as to cover for example the entire peripheral edge of the laminated glazing, in particular also the edges of the second sheet of glass 3, of the second interlayer adhesive layer 4, and the third glass sheet 5.
- equivalent barrier corresponding to a fictitious material covering exactly the thickness of interlayer on the periphery of the glazing.
- the water vapor permeation properties of the equivalent barrier are then defined by
- the replacement of a step element 7 made of metal by a step element 7 made of PET is capable of giving a permeability p lowered by 0.87 to 0.67 g / m 2 / day on the one hand, from 0.91 to 0.68 g / m 2 / day on the other hand.
- the deformable polymer material more easily follows the shape of the glazing without mounting constraints. Its use makes it possible to reduce the thicknesses of glue from 500 ⁇ m or 1 mm to 100 ⁇ m, hence the possibility of reducing the value of the permeability p relative to the metallic zed (step element) 7.
- the non-metallic zed eliminates all the drawbacks linked to the electroconductivity of metals, as expected.
- the manufacturing costs are lower for the polymer material, in particular by thermoforming, than for metals, especially with regard to tooling.
Landscapes
- Laminated Bodies (AREA)
- Joining Of Glass To Other Materials (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201980005781.4A CN111526983A (zh) | 2018-12-04 | 2019-12-03 | 包含由具有所需的最大水蒸气渗透率的聚合物材料制备的外围阶梯状元件的层合玻璃板 |
CA3120332A CA3120332A1 (fr) | 2018-12-04 | 2019-12-03 | Vitrage feuillete a element en gradin peripherique en materiau polymere ayant une permeabilite a la vapeur d'eau maximale requise |
RU2021118211A RU2765781C1 (ru) | 2018-12-04 | 2019-12-03 | Многослойное остекление со ступенчатым периферическим элементом из полимерного материала с требуемой максимальной проницаемостью для паров воды |
KR1020217019285A KR20210099026A (ko) | 2018-12-04 | 2019-12-03 | 수증기에 대해 요구되는 최대 투과성을 갖는 고분자 재료의 주변계단형 요소를 포함하는 적층글레이징 |
US17/296,409 US20220024186A1 (en) | 2018-12-04 | 2019-12-03 | Laminated glazing comprising a peripheral stepped element made of polymer material having a required maximum permeability to water vapor |
EP19839353.0A EP3890965A1 (fr) | 2018-12-04 | 2019-12-03 | Vitrage feuillete a element en gradin peripherique en materiau polymere ayant une permeabilite a la vapeur d'eau maximale requise |
BR112021009532-2A BR112021009532A2 (pt) | 2018-12-04 | 2019-12-03 | vidraça laminada com elemento escalonado periférico em material polimérico tendo uma permeabilidade máxima necessária ao vapor de água |
IL283382A IL283382A (en) | 2018-12-04 | 2021-05-24 | Laminated glazing comprising a peripheral stepped element made of polymer material having a required maximum permeability to water vapor |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1872291 | 2018-12-04 | ||
FR1872291A FR3089148B1 (fr) | 2018-12-04 | 2018-12-04 | Vitrage feuillete a element en gradin peripherique en materiau polymere ayant une permeabilite a la vapeur d’eau maximale requise |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2020115425A1 true WO2020115425A1 (fr) | 2020-06-11 |
Family
ID=66049306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2019/052906 WO2020115425A1 (fr) | 2018-12-04 | 2019-12-03 | Vitrage feuillete a element en gradin peripherique en materiau polymere ayant une permeabilite a la vapeur d'eau maximale requise |
Country Status (10)
Country | Link |
---|---|
US (1) | US20220024186A1 (fr) |
EP (1) | EP3890965A1 (fr) |
KR (1) | KR20210099026A (fr) |
CN (1) | CN111526983A (fr) |
BR (1) | BR112021009532A2 (fr) |
CA (1) | CA3120332A1 (fr) |
FR (1) | FR3089148B1 (fr) |
IL (1) | IL283382A (fr) |
RU (1) | RU2765781C1 (fr) |
WO (1) | WO2020115425A1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA3128223A1 (fr) | 2019-02-01 | 2020-08-06 | Racing Optics, Inc. | Empilement thermoforme pour pare-brise au moyen d'un moule integre faconnable |
US11846788B2 (en) | 2019-02-01 | 2023-12-19 | Racing Optics, Inc. | Thermoform windshield stack with integrated formable mold |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4046951A (en) * | 1976-11-01 | 1977-09-06 | Ppg Industries, Inc. | Laminated transparent assembly with edge sealing means |
EP0693366A1 (fr) * | 1994-06-16 | 1996-01-24 | Saint-Gobain Vitrage | Vitrage feuilleté équipé d'une bande périphérique et méthode de fabrication de ce vitrage |
US5908675A (en) * | 1995-08-10 | 1999-06-01 | Flachglas Automotive Gmbh | Glass laminate and method of making same |
WO2004011249A1 (fr) * | 2002-07-30 | 2004-02-05 | Ppg Industries Ohio, Inc. | Element d'insertion pour assemblage de parebrise |
FR2909921A1 (fr) * | 2006-12-15 | 2008-06-20 | Saint Gobain | Vitrage fonctionnalise |
US20130026296A1 (en) * | 2010-04-19 | 2013-01-31 | Mitsubishi Aircraft Corporation | Cockpit window of aircraft having electromagnetic shield, and aircraft |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2750312A (en) * | 1953-05-25 | 1956-06-12 | Pittsburgh Plate Glass Co | Method of fabricating laminated structures |
US3414445A (en) * | 1963-08-02 | 1968-12-03 | Ppg Industries Inc | Method for producing window panels |
GB1193267A (en) * | 1966-08-17 | 1970-05-28 | Triplex Safety Glass Co | Improvements in or relating to Laminated Transparent Assemblies |
US3424642A (en) * | 1966-08-19 | 1969-01-28 | Pittsburgh Plate Glass Co | Laminated window panels |
US3616122A (en) * | 1969-06-30 | 1971-10-26 | Ppg Industries Inc | Laminated window panels |
US3632841A (en) * | 1970-05-13 | 1972-01-04 | Terry D Fortin | Method of stretching acrylic plastics and product |
US3855055A (en) * | 1971-03-30 | 1974-12-17 | Sekisui Chemical Co Ltd | Laminated safety glass and interlayer therefor |
US4004388A (en) * | 1974-02-21 | 1977-01-25 | Ppg Industries, Inc. | Window panel edge construction |
US4377611A (en) * | 1980-12-29 | 1983-03-22 | Swedlow, Inc. | Plastic transparencies having improved resistance to cracking |
US4551372A (en) * | 1983-03-31 | 1985-11-05 | Saint-Gobain Vitrage | Laminated safety glass |
GB8604847D0 (en) * | 1986-02-27 | 1986-04-03 | Pilkington Brothers Plc | Window panel |
US4933227A (en) * | 1988-12-30 | 1990-06-12 | Ppg Industries, Inc. | Aircraft windshield |
FR2720029B1 (fr) * | 1994-05-19 | 1996-06-14 | Saint Gobain Vitrage | Vitrage feuilleté de sécurité. |
RU5167U1 (ru) * | 1995-08-08 | 1997-10-16 | Научно-производственное предприятие "Легкая авиация Таганрога" | Самолетное остекление |
FR2766651B1 (fr) * | 1997-07-23 | 1999-09-03 | Saint Gobain Vitrage | Vitrage chauffant feuillete, notamment pour cockpit d'avion |
US20030079772A1 (en) * | 2001-10-23 | 2003-05-01 | Gittings Bruce E. | Sealed photovoltaic modules |
WO2005010410A2 (fr) * | 2003-07-23 | 2005-02-03 | Sierracin Corporation | Joint d'etancheite composite et ensemble de hublot |
JP4325303B2 (ja) * | 2003-07-29 | 2009-09-02 | 三菱樹脂株式会社 | ガスバリア性積層体 |
DE102005016389A1 (de) * | 2005-04-09 | 2006-10-12 | Saint-Gobain Sekurit Deutschland Gmbh & Co. Kg | Verbundscheibe |
US20090159117A1 (en) * | 2007-12-20 | 2009-06-25 | Truseal Technologies, Inc. | Hot melt sealant containing desiccant for use in photovoltaic modules |
DE102009017805B4 (de) * | 2009-04-20 | 2012-05-16 | Saint-Gobain Sekurit Deutschland Gmbh & Co. Kg | Transparentes Verbundglas und dessen Verwendung |
FR2955539B1 (fr) * | 2010-01-26 | 2016-03-25 | Saint Gobain | Vitrage lumineux de vehicule, fabrications |
WO2012116316A1 (fr) * | 2011-02-25 | 2012-08-30 | Schott Corporation | Structures stratifiées transparentes |
FR2996802B1 (fr) * | 2012-10-12 | 2014-11-21 | Saint Gobain | Vitrage feuillete |
FR2996803B1 (fr) * | 2012-10-12 | 2014-11-21 | Saint Gobain | Fabrication d'un vitrage feuillete muni d'un conducteur electrique |
EP3007897A1 (fr) * | 2013-06-14 | 2016-04-20 | Corning Incorporated | Procédé de fabrication d'articles de verre stratifiés à traitement de bord amélioré |
EP3571050A4 (fr) * | 2017-01-20 | 2020-10-14 | Pittsburgh Glass Works, LLC | Vitrage symétrique pour une atténuation sonore améliorée |
-
2018
- 2018-12-04 FR FR1872291A patent/FR3089148B1/fr active Active
-
2019
- 2019-12-03 KR KR1020217019285A patent/KR20210099026A/ko active Search and Examination
- 2019-12-03 WO PCT/FR2019/052906 patent/WO2020115425A1/fr unknown
- 2019-12-03 CA CA3120332A patent/CA3120332A1/fr active Pending
- 2019-12-03 RU RU2021118211A patent/RU2765781C1/ru active
- 2019-12-03 BR BR112021009532-2A patent/BR112021009532A2/pt active Search and Examination
- 2019-12-03 EP EP19839353.0A patent/EP3890965A1/fr active Pending
- 2019-12-03 US US17/296,409 patent/US20220024186A1/en active Pending
- 2019-12-03 CN CN201980005781.4A patent/CN111526983A/zh active Pending
-
2021
- 2021-05-24 IL IL283382A patent/IL283382A/en unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4046951A (en) * | 1976-11-01 | 1977-09-06 | Ppg Industries, Inc. | Laminated transparent assembly with edge sealing means |
EP0693366A1 (fr) * | 1994-06-16 | 1996-01-24 | Saint-Gobain Vitrage | Vitrage feuilleté équipé d'une bande périphérique et méthode de fabrication de ce vitrage |
US5908675A (en) * | 1995-08-10 | 1999-06-01 | Flachglas Automotive Gmbh | Glass laminate and method of making same |
WO2004011249A1 (fr) * | 2002-07-30 | 2004-02-05 | Ppg Industries Ohio, Inc. | Element d'insertion pour assemblage de parebrise |
FR2909921A1 (fr) * | 2006-12-15 | 2008-06-20 | Saint Gobain | Vitrage fonctionnalise |
US20130026296A1 (en) * | 2010-04-19 | 2013-01-31 | Mitsubishi Aircraft Corporation | Cockpit window of aircraft having electromagnetic shield, and aircraft |
Also Published As
Publication number | Publication date |
---|---|
KR20210099026A (ko) | 2021-08-11 |
EP3890965A1 (fr) | 2021-10-13 |
FR3089148B1 (fr) | 2020-12-11 |
FR3089148A1 (fr) | 2020-06-05 |
RU2765781C1 (ru) | 2022-02-02 |
CA3120332A1 (fr) | 2020-06-11 |
BR112021009532A2 (pt) | 2021-08-17 |
US20220024186A1 (en) | 2022-01-27 |
IL283382A (en) | 2021-07-29 |
CN111526983A (zh) | 2020-08-11 |
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