WO2023073304A1 - Vitrage à coloration transparente polychromique et son procédé de fabrication par dépôt par voie liquide en une ou plusieurs passes - Google Patents
Vitrage à coloration transparente polychromique et son procédé de fabrication par dépôt par voie liquide en une ou plusieurs passes Download PDFInfo
- Publication number
- WO2023073304A1 WO2023073304A1 PCT/FR2022/051968 FR2022051968W WO2023073304A1 WO 2023073304 A1 WO2023073304 A1 WO 2023073304A1 FR 2022051968 W FR2022051968 W FR 2022051968W WO 2023073304 A1 WO2023073304 A1 WO 2023073304A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- glazing
- glass substrate
- coating
- mineral coating
- oxides
- Prior art date
Links
- 230000008021 deposition Effects 0.000 title claims abstract description 7
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 5
- 239000007788 liquid Substances 0.000 title claims description 5
- 238000000151 deposition Methods 0.000 title description 5
- 238000004040 coloring Methods 0.000 title description 4
- 238000000576 coating method Methods 0.000 claims abstract description 48
- 239000011248 coating agent Substances 0.000 claims abstract description 47
- 239000011521 glass Substances 0.000 claims abstract description 40
- 239000000758 substrate Substances 0.000 claims abstract description 33
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 29
- 239000011707 mineral Substances 0.000 claims abstract description 29
- 238000000034 method Methods 0.000 claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- 238000005034 decoration Methods 0.000 claims abstract description 5
- 235000010755 mineral Nutrition 0.000 claims description 26
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 9
- 239000010410 layer Substances 0.000 claims description 8
- 239000002243 precursor Substances 0.000 claims description 5
- 239000012298 atmosphere Substances 0.000 claims description 4
- 239000012790 adhesive layer Substances 0.000 claims description 2
- 229910003437 indium oxide Inorganic materials 0.000 claims description 2
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical class [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 claims description 2
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical class [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 claims description 2
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical class [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 2
- 238000005192 partition Methods 0.000 claims description 2
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical class [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 claims description 2
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 2
- 239000002689 soil Substances 0.000 claims description 2
- 229910001887 tin oxide Inorganic materials 0.000 claims description 2
- QHGNHLZPVBIIPX-UHFFFAOYSA-N tin(ii) oxide Chemical class [Sn]=O QHGNHLZPVBIIPX-UHFFFAOYSA-N 0.000 claims description 2
- 229910000314 transition metal oxide Inorganic materials 0.000 claims description 2
- 235000014692 zinc oxide Nutrition 0.000 claims description 2
- RNWHGQJWIACOKP-UHFFFAOYSA-N zinc;oxygen(2-) Chemical class [O-2].[Zn+2] RNWHGQJWIACOKP-UHFFFAOYSA-N 0.000 claims description 2
- 229910001928 zirconium oxide Inorganic materials 0.000 claims description 2
- 239000004411 aluminium Substances 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 239000012705 liquid precursor Substances 0.000 abstract description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 239000003086 colorant Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- VXUYXOFXAQZZMF-UHFFFAOYSA-N titanium(IV) isopropoxide Chemical compound CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 2
- 239000005038 ethylene vinyl acetate Substances 0.000 description 2
- 150000002334 glycols Chemical class 0.000 description 2
- 239000006193 liquid solution Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 150000002902 organometallic compounds Chemical class 0.000 description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 2
- -1 poly(methyl methacrylate) Polymers 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
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- 230000000007 visual effect Effects 0.000 description 2
- WSWCOQWTEOXDQX-MQQKCMAXSA-M (E,E)-sorbate Chemical compound C\C=C\C=C\C([O-])=O WSWCOQWTEOXDQX-MQQKCMAXSA-M 0.000 description 1
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical class [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000021559 Dicerandra Species 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 235000010654 Melissa officinalis Nutrition 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 150000001242 acetic acid derivatives Chemical class 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 150000004703 alkoxides Chemical class 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
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- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
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- 238000005524 ceramic coating Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000003841 chloride salts Chemical class 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 229920000554 ionomer Polymers 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000000865 liniment Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 239000000203 mixture Chemical class 0.000 description 1
- OKIYJTPWVUUWGC-UHFFFAOYSA-N n-(2-ethylhexyl)-1-[[3-methyl-4-[(3-methylphenyl)diazenyl]phenyl]diazenyl]naphthalen-2-amine Chemical compound CCCCC(CC)CNC1=CC=C2C=CC=CC2=C1N=NC(C=C1C)=CC=C1N=NC1=CC=CC(C)=C1 OKIYJTPWVUUWGC-UHFFFAOYSA-N 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 150000007530 organic bases Chemical class 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
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- 238000010020 roller printing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000005361 soda-lime glass Substances 0.000 description 1
- 238000003980 solgel method Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 150000003505 terpenes Chemical class 0.000 description 1
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- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/22—Surface treatment of glass, not in the form of fibres or filaments, by coating with other inorganic material
- C03C17/23—Oxides
- C03C17/25—Oxides by deposition from the liquid phase
-
- 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
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
- B32B17/10036—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising two outer glass sheets
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
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- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
- B32B17/10036—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising two outer glass sheets
- B32B17/10045—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising two outer glass sheets with at least one intermediate layer consisting of a glass sheet
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
- B32B17/10036—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising two outer glass sheets
- B32B17/10045—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising two outer glass sheets with at least one intermediate layer consisting of a glass sheet
- B32B17/10055—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising two outer glass sheets with at least one intermediate layer consisting of a glass sheet with at least one intermediate air space
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- 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
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
- B32B17/10082—Properties of the bulk of a glass sheet
- B32B17/1011—Properties of the bulk of a glass sheet having predetermined tint or excitation purity
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- 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
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/10165—Functional features of the laminated safety glass or glazing
- B32B17/10174—Coatings of a metallic or dielectric material on a constituent layer of glass or polymer
- B32B17/10183—Coatings of a metallic or dielectric material on a constituent layer of glass or polymer being not continuous, e.g. in edge regions
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- 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
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/10165—Functional features of the laminated safety glass or glazing
- B32B17/10174—Coatings of a metallic or dielectric material on a constituent layer of glass or polymer
- B32B17/10201—Dielectric coatings
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- 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
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/10165—Functional features of the laminated safety glass or glazing
- B32B17/10247—Laminated safety glass or glazing containing decorations or patterns for aesthetic reasons
- B32B17/10256—Laminated safety glass or glazing containing decorations or patterns for aesthetic reasons created by printing techniques
- B32B17/10266—Laminated safety glass or glazing containing decorations or patterns for aesthetic reasons created by printing techniques on glass pane
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/22—Surface treatment of glass, not in the form of fibres or filaments, by coating with other inorganic material
- C03C17/23—Oxides
- C03C17/25—Oxides by deposition from the liquid phase
- C03C17/256—Coating containing TiO2
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/20—Materials for coating a single layer on glass
- C03C2217/21—Oxides
- C03C2217/212—TiO2
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2217/00—Coatings on glass
- C03C2217/70—Properties of coatings
- C03C2217/72—Decorative coatings
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2218/00—Methods for coating glass
- C03C2218/10—Deposition methods
- C03C2218/11—Deposition methods from solutions or suspensions
- C03C2218/113—Deposition methods from solutions or suspensions by sol-gel processes
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2218/00—Methods for coating glass
- C03C2218/10—Deposition methods
- C03C2218/11—Deposition methods from solutions or suspensions
- C03C2218/118—Deposition methods from solutions or suspensions by roller-coating
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2218/00—Methods for coating glass
- C03C2218/10—Deposition methods
- C03C2218/11—Deposition methods from solutions or suspensions
- C03C2218/119—Deposition methods from solutions or suspensions by printing
Definitions
- the invention relates to obtaining, on a transparent glass substrate, a polychromic heterogeneous transparent decoration.
- Transparent thin layers sol-gel, ink
- the invention therefore aims to provide transparent glazing for automobiles, buildings, street furniture, interior decoration and household appliances with new aesthetic aspects. It has been sought to obtain several colorations in reflection by the implementation of easily industrializable processes.
- the subject of the invention is a method for manufacturing glazing with a glass substrate bearing a mineral coating which forms a discontinuous surface in discrete patterns, the substrate provided with its coating remaining transparent, in which the thickness of the mineral coating is not constant, each thickness value of the coating producing a characteristic color in reflection, said discrete patterns have locally controlled variable heights, characterized in that it comprises the deposition in discrete patterns with a thickness of between 5 and 60 ⁇ m of a liquid precursor of the mineral coating, in particular of a soil, by means of an engraved roller having cavities of different depths, calibrated locally, then a heat treatment at a temperature between 300 and 800°C for 30 s to 1 hour, in particular a thermal toughening treatment of the glass substrate.
- glass substrate here refer to a transparent sheet of polymeric material of the poly(methyl methacrylate) (PMMA), polycarbonate (PC) type or preferably of mineral glass such as soda-limestone, aluminosilicate, borosilicate, where applicable hardened, heat-tempered or chemically reinforced.
- PMMA poly(methyl methacrylate)
- PC polycarbonate
- mineral glass such as soda-limestone, aluminosilicate, borosilicate, where applicable hardened, heat-tempered or chemically reinforced.
- the continuous or flat surface has a variation without discontinuity of the thickness capable of producing, in reflection, a continuous variation of the coloring, that is to say a passage soft between different colors, a color gradient effect, without discontinuity, without "seam” (in English "seamless”).
- a zone of variation without discontinuity of the thickness of the coating is meant, within the meaning of the invention, a zone of the coating of variable thickness, in which this thickness is a continuous function in all directions of its surface. In other words, this surface has no discontinuity in coating thickness and height like, by analogy, a land surface free of any cliff, any crack and any sudden, occasional variation in height, level or altitude.
- the discontinuous surface in discrete patterns is also able to produce this color gradient effect in smooth transition: to obtain this effect, the sheet or the envelope of the discontinuous coating, obtained by connecting the vertex of all the discrete patterns, has in particular a geometry approaching as closely as possible said first shape described above, that is to say with the fewest possible pattern height irregularities: ideally no small group consisting of a few patterns discrete neighbors, and even no isolated discrete pattern, form an acute peak of said sheet or envelope.
- This second discontinuous shape of the coating surface thus makes it possible to form colored patterns with smooth transitions between different colors in reflection, by forming discrete patterns of (de)increasing heights in a regular manner over the entire surface, or on the contrary with clean transitions, clean edges, greater contrast, for example by forming discrete patterns in adjacent areas of different colors, each color corresponding to a single height of the patterns, and two adjacent areas not being separated by any patterned transition zone of intermediate heights between the heights corresponding to the two colorations.
- the geometry, the height, all the dimensions, the distribution and the density of the discrete patterns are controlled, to constitute decorative colored patterns of homogeneous color by zones of several neighboring patterns: many decorative, optical effects are thus made accessible.
- the mineral coating characteristic of the invention is easily obtained industrially.
- Another object of the invention consists of a glazing obtained by the method mentioned above, characterized in that said glass substrate is bonded to another glass substrate by means of an intermediate adhesive layer to form a laminated glazing whose one of the external surfaces consists of said mineral coating, in particular the surface intended to be in contact with the external atmosphere, in the mounting position.
- an adhesive interlayer are polyvinyl butyral (PVB), thermoplastic polyurethane (TPU), ethylene-vinyl acetate copolymer (EVA), ionomer resin, and any transparent casting resin.
- Another object of the invention which can be combined with the previous one, consists of a glazing obtained by the process mentioned above, characterized in that said glass substrate, optionally laminated, is associated with another glass substrate, optionally laminated , by means of a mounting joint maintaining the glass substrates with a spacing defining an air or gas layer, so as to form a multiple glazing unit, one of the outer surfaces of which consists of said mineral coating, in particular the surface intended to be in contact with the outside atmosphere, in the mounting position.
- Another object of the invention consists of a glazing obtained by the process mentioned above, characterized in that the variable thickness of the mineral coating is between 20 nm and 1 ⁇ m, in particular between 50 and 800 nm.
- the mineral coating is based on oxide, in particular a sol-gel coating, that is to say a coating obtained by a sol process.
- oxide in particular from titanium oxides, silicon oxides, zirconium oxides, tin oxides, zinc oxides, aluminum oxides, indium oxides and transition metal oxides.
- the transition metals are in particular copper, iron, cobalt, chromium and manganese.
- the transparent mineral coating may have a colored appearance due to the presence of pigments or metal particles, for example.
- a sol-gel process typically comprises:
- a "sol" i.e. a solution containing at least one precursor of the oxide to be deposited
- the precursor comprises in particular salts of the element whose oxide is to be deposited.
- These include organometallic compounds or even nitrates, acetates, chlorides, etc.
- organometallic compounds include alkoxides, for example tetraorthosilicate (TEOS) in the case of an oxide layer silicon or titanium tetraisopropoxide in the case of a layer of titanium oxide.
- TEOS tetraorthosilicate
- the sol may be partially aqueous. It preferably comprises an organic solvent, for example an alcohol, chosen in particular from ethanol, isopropanol, butanol and glycols or derivatives of glycols, and mixtures thereof.
- the sol may additionally contain viscosity-regulating agents, such as cellulose ethers or polyacrylates.
- the glazing comprises a said mineral coating on at least two faces of one and/or more glass substrate(s); a superposition of mineral coatings of the invention carried by at least two distinct surfaces of one or more glass substrate(s) is in particular likely to produce new colorations in reflection, and a visual effect of depth/relief.
- the glass substrate is made of colored glass, modifying the tints of Newton in reflection of the mineral coating.
- the glazing comprises a layered glass substrate. It is here referred to a stack of layers thin functional in particular, of the type obtained by magnetron-assisted sputtering, such as thermal control (antisolar, low-emissivity) or other. This stack is also likely to modify the coloring in reflection of the mineral coating of non-constant thickness, by its superposition with the latter.
- the glass substrate is made of satin or etched glass, or textured, so as to add a visual relief effect to the colored reflection of the mineral coating.
- the invention also relates to the application of a glazing described above as a rear quarter window, rear window, roof or other glazing for the automobile, facade, partition, shower screen, balcony or other glazing for the building, bus shelter or other glazing for street furniture, glazing for interior decoration, oven door or other glazing for household appliances.
- Variable thicknesses of liquid solutions marketed by the Ferro Company under the reference GSGF SILVER Lustreflex TLU0050A-MD were deposited on 3.85 mm thick sheets of soda-lime glass with a green tint (light transmission factor TL of 40%) on the one hand, of glass tinted in the mass marketed by the Saint-Gobain Glass Company under the reference VG10 (Venus Gray of 10% of TL) on the other hand.
- TLU0050 liquid solutions are precursors of reflective ceramic coatings based on titanium oxide, intended to be subjected to heat treatment on their glass substrate.
- the titanium oxide precursor is titanium tetraisopropanolate (3 to 10%), mixed with organic compounds: hexa-2,4-dienoic acid (3 to 5%), rosin (2.5 to 10%) , solvent naphtha (petroleum) heavy aromatic (1-10%), N-(2-ethylhexyl)-1-[[3-methyl-4-[(3-methylphenyl)azo]phenyl]azo]naphthalene-2-amine (0.1 to 1%) in an organic solvent (ether/glycol acetate, acid/ester/carbon dioxide, oil vegetable/terpene/balm/wax/resin, salt of organic acids/bases, carbohydrate/cellulose (derived)).
- organic solvent ether/glycol acetate, acid/ester/carbon dioxide, oil vegetable/terpene/balm/wax/resin,
- the engraved roller makes it possible to deposit in a single pass drops, points, lines, or other geometric patterns according to different local thicknesses.
- the roller cavities can be shaped like square or honeycomb pyramids.
- the cavity width is between 150 and 1500 ⁇ m, in particular of the order of 500 ⁇ m
- the cavity height is between 50 and 500 ⁇ m, in particular of the order of 150 ⁇ m.
- the cavities are present on all or part of the roller surface, depending on the area in which the patterning of the mineral coating is desired.
- the Brookfield viscosity at 20°C of the liquid precursor of the mineral coating is preferably between 10 mPa.s and 5 Pa.s.
- a thermal tempering treatment of the glass substrate will be adapted to bake and harden the titanium oxide coating, which is therefore temperable.
- This tempering treatment is carried out at 650°C for 45 s per glass thickness (approximately 180 s for 3.85 mm thickness). If a coating is deposited on both sides of a glass substrate, pre-baking at 600°C of the coating deposited first is necessary to make the sol-gel conveyable, and to print, and bake the other side.
- Thicknesses of 10-12, respectively 21 -23, respectively 32-34, respectively 43-45 ⁇ m of liquid precursor harden in thicknesses of 50- 70, respectively 1 10-130, respectively 170-190, respectively 230- 250 nm of dry titanium oxide, reflecting in silver, respectively golden, respectively pink-red, respectively bluish hues. These tints in reflection are more sustained and contrasted on glass tinted throughout with 10% TL than on glass with a green tint and 40% TL
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Surface Treatment Of Glass (AREA)
- Joining Of Glass To Other Materials (AREA)
- Laminated Bodies (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP22801863.6A EP4423029A1 (fr) | 2021-10-26 | 2022-10-18 | Vitrage à coloration transparente polychromique et son procédé de fabrication par dépôt par voie liquide en une ou plusieurs passes |
MX2024005038A MX2024005038A (es) | 2021-10-26 | 2022-10-18 | Unidad encristalada que tiene un color policromico transparente y metodo para producir el mismo mediante la deposicion liquida en una o mas pasadas. |
CN202280071042.7A CN118176171A (zh) | 2021-10-26 | 2022-10-18 | 具有透明多色着色的装配玻璃和其通过单程或多程液相沉积的制备方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FRFR2111352 | 2021-10-26 | ||
FR2111352A FR3128458A1 (fr) | 2021-10-26 | 2021-10-26 | Vitrage à coloration transparente polychromique et son procédé de fabrication par dépôt par voie liquide en une ou plusieurs passes |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2023073304A1 true WO2023073304A1 (fr) | 2023-05-04 |
Family
ID=79831163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR2022/051968 WO2023073304A1 (fr) | 2021-10-26 | 2022-10-18 | Vitrage à coloration transparente polychromique et son procédé de fabrication par dépôt par voie liquide en une ou plusieurs passes |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP4423029A1 (fr) |
CN (1) | CN118176171A (fr) |
FR (1) | FR3128458A1 (fr) |
MX (1) | MX2024005038A (fr) |
WO (1) | WO2023073304A1 (fr) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0422582A1 (fr) * | 1989-10-09 | 1991-04-17 | Asahi Glass Company Ltd. | Procédé de fabrication d'un verre revêtu d'un revêtement fonctionnel |
US5030503A (en) * | 1989-09-01 | 1991-07-09 | Ppg Industries, Inc. | Reflective patterned glass product and coating method |
US20030224181A1 (en) * | 2002-05-31 | 2003-12-04 | Finley James J. | Article having an aesthetic coating |
FR2914630A3 (fr) * | 2007-04-04 | 2008-10-10 | Saint Gobain | Procede de structuration de surface d'un produit a couche sol-gel, produit a couche sol-gel structuree |
US20150191392A1 (en) * | 2010-01-14 | 2015-07-09 | Schott Ag | Glass or glass-ceramic composite material and method for producing same |
EP3450193A1 (fr) * | 2017-08-31 | 2019-03-06 | Saint-Gobain Glass France | Procede d'obtention d'une feuille de verre revetue de motifs formant decor |
EP3638633A1 (fr) * | 2017-06-16 | 2020-04-22 | Saint-Gobain Glass France | Ecran de serigraphie et procede d'obtention de vitrages munis de motifs electroconducteurs |
US20200189967A1 (en) * | 2017-05-31 | 2020-06-18 | Saint-Gobain Glass France | Mechanically strong tinted glass substrate coated with a mineral paint for a motor vehicle roof |
-
2021
- 2021-10-26 FR FR2111352A patent/FR3128458A1/fr active Pending
-
2022
- 2022-10-18 MX MX2024005038A patent/MX2024005038A/es unknown
- 2022-10-18 WO PCT/FR2022/051968 patent/WO2023073304A1/fr active Application Filing
- 2022-10-18 EP EP22801863.6A patent/EP4423029A1/fr active Pending
- 2022-10-18 CN CN202280071042.7A patent/CN118176171A/zh active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5030503A (en) * | 1989-09-01 | 1991-07-09 | Ppg Industries, Inc. | Reflective patterned glass product and coating method |
EP0422582A1 (fr) * | 1989-10-09 | 1991-04-17 | Asahi Glass Company Ltd. | Procédé de fabrication d'un verre revêtu d'un revêtement fonctionnel |
US20030224181A1 (en) * | 2002-05-31 | 2003-12-04 | Finley James J. | Article having an aesthetic coating |
FR2914630A3 (fr) * | 2007-04-04 | 2008-10-10 | Saint Gobain | Procede de structuration de surface d'un produit a couche sol-gel, produit a couche sol-gel structuree |
US20150191392A1 (en) * | 2010-01-14 | 2015-07-09 | Schott Ag | Glass or glass-ceramic composite material and method for producing same |
US20200189967A1 (en) * | 2017-05-31 | 2020-06-18 | Saint-Gobain Glass France | Mechanically strong tinted glass substrate coated with a mineral paint for a motor vehicle roof |
EP3638633A1 (fr) * | 2017-06-16 | 2020-04-22 | Saint-Gobain Glass France | Ecran de serigraphie et procede d'obtention de vitrages munis de motifs electroconducteurs |
EP3450193A1 (fr) * | 2017-08-31 | 2019-03-06 | Saint-Gobain Glass France | Procede d'obtention d'une feuille de verre revetue de motifs formant decor |
Also Published As
Publication number | Publication date |
---|---|
CN118176171A (zh) | 2024-06-11 |
FR3128458A1 (fr) | 2023-04-28 |
MX2024005038A (es) | 2024-05-10 |
EP4423029A1 (fr) | 2024-09-04 |
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