MX2023007895A - Solar control glazing comprising a thin film of nickel-chromium alloy and a thin film of sub-stoichiometric silicon nitride in nitrogen. - Google Patents
Solar control glazing comprising a thin film of nickel-chromium alloy and a thin film of sub-stoichiometric silicon nitride in nitrogen.Info
- Publication number
- MX2023007895A MX2023007895A MX2023007895A MX2023007895A MX2023007895A MX 2023007895 A MX2023007895 A MX 2023007895A MX 2023007895 A MX2023007895 A MX 2023007895A MX 2023007895 A MX2023007895 A MX 2023007895A MX 2023007895 A MX2023007895 A MX 2023007895A
- Authority
- MX
- Mexico
- Prior art keywords
- thin film
- film
- silicon nitride
- nickel
- solar control
- Prior art date
Links
- 229910052581 Si3N4 Inorganic materials 0.000 title abstract 4
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 title abstract 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title 2
- 239000010409 thin film Substances 0.000 title 2
- 229910000623 nickel–chromium alloy Inorganic materials 0.000 title 1
- 229910052757 nitrogen Inorganic materials 0.000 title 1
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 abstract 3
- 239000011521 glass Substances 0.000 abstract 2
- 229910001120 nichrome Inorganic materials 0.000 abstract 2
- 239000000758 substrate Substances 0.000 abstract 2
- 229910018487 Ni—Cr Inorganic materials 0.000 abstract 1
- 238000010276 construction Methods 0.000 abstract 1
Classifications
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- 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
- C03C17/001—General methods for coating; Devices therefor
- C03C17/002—General methods for coating; Devices therefor for flat glass, e.g. float glass
-
- 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
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
- C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
-
- 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
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
- C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
- C03C17/3602—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
- C03C17/361—Coatings of the type glass/metal/inorganic compound/metal/inorganic compound/other
-
- 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
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
- C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
- C03C17/3602—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
- C03C17/3626—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer one layer at least containing a nitride, oxynitride, boronitride or carbonitride
-
- 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
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
- C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
- C03C17/3602—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
- C03C17/3642—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer the multilayer coating containing a metal layer
-
- 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
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
- C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
- C03C17/3602—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
- C03C17/3649—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer made of metals other than silver
-
- 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
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
- C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
- C03C17/3602—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
- C03C17/3657—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer the multilayer coating having optical properties
- C03C17/366—Low-emissivity or solar control 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
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
- C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
- C03C17/3602—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
- C03C17/3681—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer the multilayer coating being used in glazing, e.g. windows or windscreens
-
- 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
- C03C2217/78—Coatings specially designed to be durable, e.g. scratch-resistant
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)
- Inorganic Chemistry (AREA)
- Surface Treatment Of Glass (AREA)
- Laminated Bodies (AREA)
- Photovoltaic Devices (AREA)
Abstract
The present invention relates to a glazing article comprising at least one clear glass substrate on which a stack of films is deposited, said stack of films comprising the succession of the following films from the surface of said clear glass substrate: a first film comprising silicon nitride in which the atomic ratio N/Si is greater than 1.25, the physical thickness of said film being between 5 and 100 nm, a film comprising nickel-chromium having the formula NiCr, optionally nitrided, the physical thickness of said NiCr film being between 2 and 12 nm, a second film comprising silicon nitride in which the atomic ratio N/Si is less than 1.25, the physical thickness of said film being between 2 and 15 nm, and a third film comprising silicon nitride in which the atomic ratio N/Si is greater than 1.25, the physical thickness of said film being between 5 and 100 nm. The present invention also relates to a glazing panel for the construction industry, in particular a solar control glazing panel, comprising a glazing article as described above.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2014303A FR3118441B1 (en) | 2020-12-31 | 2020-12-31 | Sunscreen glazing comprising a thin layer of nichrome and a thin layer of silicon nitride substoichiometric in nitrogen |
PCT/FR2021/052430 WO2022144519A1 (en) | 2020-12-31 | 2021-12-22 | Solar control glazing comprising a thin film of nickel-chromium alloy and a thin film of sub-stoichiometric silicon nitride in nitrogen |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2023007895A true MX2023007895A (en) | 2023-07-10 |
Family
ID=74759087
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2023007895A MX2023007895A (en) | 2020-12-31 | 2021-12-22 | Solar control glazing comprising a thin film of nickel-chromium alloy and a thin film of sub-stoichiometric silicon nitride in nitrogen. |
Country Status (4)
Country | Link |
---|---|
CO (1) | CO2023008679A2 (en) |
FR (1) | FR3118441B1 (en) |
MX (1) | MX2023007895A (en) |
WO (1) | WO2022144519A1 (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5688585A (en) * | 1993-08-05 | 1997-11-18 | Guardian Industries Corp. | Matchable, heat treatable, durable, IR-reflecting sputter-coated glasses and method of making same |
US6852419B2 (en) * | 2003-02-21 | 2005-02-08 | Guardian Industries Corp. | Heat treatable coated article with niobium chromium nitride IR reflecting layer and method of making same |
US8703281B2 (en) * | 2011-01-11 | 2014-04-22 | Guardian Industries Corp. | Heat treatable coated article with breaker layer |
US10214956B2 (en) * | 2017-01-05 | 2019-02-26 | Guardian Glass, LLC | Heat treatable coated article having titanium nitride and nickel chrome based IR reflecting layers |
-
2020
- 2020-12-31 FR FR2014303A patent/FR3118441B1/en active Active
-
2021
- 2021-12-22 WO PCT/FR2021/052430 patent/WO2022144519A1/en active Application Filing
- 2021-12-22 MX MX2023007895A patent/MX2023007895A/en unknown
-
2023
- 2023-06-30 CO CONC2023/0008679A patent/CO2023008679A2/en unknown
Also Published As
Publication number | Publication date |
---|---|
CO2023008679A2 (en) | 2023-08-28 |
FR3118441B1 (en) | 2022-12-23 |
FR3118441A1 (en) | 2022-07-01 |
WO2022144519A1 (en) | 2022-07-07 |
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