JP2021505512A - 太陽光保護コーティング及び熱放射反射コーティングを有する複合ペイン - Google Patents
太陽光保護コーティング及び熱放射反射コーティングを有する複合ペイン Download PDFInfo
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- 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
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- 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
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- B32—LAYERED PRODUCTS
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- 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
- 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
-
- 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
- B32B17/1022—Metallic coatings
-
- 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
- B32B17/10165—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
- B32B17/1022—Metallic coatings
- B32B17/10229—Metallic layers sandwiched by dielectric layers
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- 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
- B32B17/10431—Specific parts for the modulation of light incorporated into the laminated safety glass or glazing
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- 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
- B32B17/10431—Specific parts for the modulation of light incorporated into the laminated safety glass or glazing
- B32B17/1044—Invariable transmission
- B32B17/10449—Wavelength selective transmission
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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
- B32B17/10431—Specific parts for the modulation of light incorporated into the laminated safety glass or glazing
- B32B17/10467—Variable transmission
- B32B17/10495—Variable transmission optoelectronic, i.e. optical valve
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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
- B32B17/1055—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 resin layer, i.e. interlayer
- B32B17/10761—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 resin layer, i.e. interlayer containing vinyl acetal
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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
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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
- C03C17/22—Surface treatment of glass, not in the form of fibres or filaments, by coating with other inorganic material
- C03C17/23—Oxides
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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
- C03C17/34—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
- C03C17/3639—Multilayers containing at least two functional metal layers
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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
- C03C17/34—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
- C03C17/3644—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 metal being silver
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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
- C03C17/34—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
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- B32B2605/00—Vehicles
- B32B2605/006—Transparent parts other than made from inorganic glass, e.g. polycarbonate glazings
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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
- C03C2217/00—Coatings on glass
- C03C2217/70—Properties of coatings
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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
- C03C2217/00—Coatings on glass
- C03C2217/90—Other aspects of coatings
- C03C2217/94—Transparent conductive oxide layers [TCO] being part of a multilayer coating
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Abstract
Description
A=TL複合ガラスペイン/(TLlow−E被覆ペイン × TE) (I)
式中、TLは光線透過率であり、かつTEはエネルギー透過率であり、これらはそれぞれ、ISO 9050に従って測定された透過率である。
外部ペインの外側の面を面1と呼ぶ。外部ペインの内側の面を面2と呼ぶ。内部ペインの外側の面を面3と呼ぶ。内部ペインの内側の面を面4と呼ぶ。
− 中間層の光線透過率(TL)が5〜20%のとき、0.02〜0.08の範囲内であり、
− 中間層の光線透過率が20〜25%のとき、0.04〜0.08の範囲内であり、
− 中間層の光線透過率が25〜30%のとき、0.05〜0.08の範囲内であり、かつ
− 中間層の光線透過率が30%を超え、好ましくは30〜50%のとき、0.07〜0.08の範囲内である。
IRRガラス: 太陽光保護コーティング4を有する外部ペイン1
太陽光保護コーティング4を有し、3つの機能性銀層を含む、
PLC 2.1mmガラスペイン(サン−ゴバン)
PVB: 中間層3
異なるTL(透過率)の着色したPVBフィルム
Low−Eガラス: 熱放射反射コーティング5を有する内部ペイン2
それぞれ熱放射反射コーティング5を有し、機能性ITO層を
含む、異なる光線透過率のガラスペイン(サン−ゴバン)
a)VG10ガラス、2.1mm
b)VG20ガラス、2.1mm
c)VG40ガラス、2.1mm
d)TSA4+ガラス、2.1mm
e)PLCガラス、2.1mm
製品: 完全な複合ペイン
RL 面4: 上記で定義したとおりの反射率
A: 上記で定義したとおりの透過率
2 内部ペイン
3 熱可塑性中間層
4 太陽光保護コーティング
5 熱放射反射コーティング/low−Eコーティング
I 外部ペイン1の外側面(外部面)
II 外部ペイン1の内側面(内部面)
III 内部ペイン2の外側面(外部面)
IV 内部ペイン2の内側面(内部面)
Claims (15)
- 外側面(I)及び内側面(II)を有する外部ペイン(1)、外側面(III)及び内側面(IV)を有する内部ペイン(2)、並びに前記外部ペイン(1)の前記内側面(II)を前記内部ペイン(2)の前記外側面(III)に接合する熱可塑性中間層(3)を含む複合ペインであって、
前記複合ペインは、前記外部ペイン(1)と前記内部ペイン(2)との間に、太陽放射の可視スペクトル外の光線、特に赤外線を実質的に反射するか又は吸収する少なくとも一つの太陽光保護コーティング(4)を有し、かつ
前記複合ペインは、前記内部ペイン(2)の前記内側面(IV)に、熱放射反射コーティング(5)(low−Eコーティング)を有し、
ここで、
− 前記熱放射反射コーティング(5)が、透明な導電性酸化物を含み、
− 前記複合ペインが、1%〜12%の光線透過率TL複合ガラスペインを有し、かつ
− 前記複合ペインが、0.02〜0.08の透過指数Aを有し、前記透過指数Aが、以下の式(I)によって決定されることを特徴とする、複合ペイン:
A=TL複合ガラスペイン/(TLlow−E被覆ペイン × TE) (I)
式中、TLは、ISO 9050に従って測定した光線透過率であり、かつTEは、ISO 9050に従って測定したエネルギー透過率である。 - 前記内部ペイン(2)の前記内側面(IV)の8°の角度での光線反射率が、6%未満である、請求項1に記載の複合ペイン。
- 前記太陽光保護コーティング(4)が、誘電酸化物又は誘電窒化物の間に組み込まれた少なくとも一つの金属層、特に少なくとも一つの金属銀層を有する層システムを含む、請求項1又は2に記載の複合ペイン。
- 前記太陽光保護コーティング(4)が、前記外部ペイン(1)の内側面(II)に直接適用されている、請求項1〜3のいずれか一項に記載の複合ペイン。
- 前記太陽光保護コーティング(4)が、前記中間層(3)に組み込まれたキャリアフィルム上に配置されている、請求項1〜3のいずれか一項に記載の複合ペイン。
- 前記中間層(3)が、少なくとも一つのポリマーフィルムから形成されており、このポリマーフィルムが、好ましくは、ポリビニルブチラール、エチレン酢酸ビニル、ポリウレタン、及び/又はそれらの混合物、及び/又はそれらのコポリマーを含み、好ましくはポリビニルブチラールを含む、請求項1〜5のいずれか一項に記載の複合ペイン。
- 少なくとも一つの前記ポリマーフィルムが、2〜80%の、好ましくは5〜50%の、特に好ましくは8〜36%の光線透過率を有する、請求項6に記載の複合ペイン。
- 前記熱放射反射コーティング(5)が、インジウムスズ酸化物、アンチモンをドープした若しくはフッ素をドープした酸化スズ、及び/又はアルミニウムをドープした酸化亜鉛(ZnO:Al)、及び/又はガリウムをドープした酸化亜鉛(ZnO:Ga)を含み、好ましくはインジウムスズ酸化物を含む、請求項1〜7のいずれか一項に記載の複合ペイン。
- 前記内部ペイン(2)と、前記内部ペインに適用された前記熱放射反射コーティング(5)とが一緒になって、25%〜95%の光線透過率TLlow−E被覆ペインを有する、請求項1〜8のいずれか一項に記載の複合ペイン。
- 2%〜10%の光線透過率TL複合ガラスペインを有する、請求項1〜9のいずれか一項に記載の複合ペイン。
- 前記内部ペイン(2)と、前記内部ペインに適用された前記熱放射反射コーティング(5)とが一緒になって、6%未満の、好ましくは4.0%未満の、8°の角度での光線透過率を有する、請求項1〜10のいずれか一項に記載の複合ペイン。
- − 前記中間層(3)の光線透過率が5〜20%のとき、前記透過指数Aが、0.02〜0.08の範囲内であり、
− 前記中間層(3)の光線透過率が20〜25%のとき、前記透過指数Aが、0.04〜0.08の範囲内であり、
− 前記中間層(3)の光線透過率が25〜30%のとき、前記透過指数Aが、0.05〜0.08の範囲内であり、かつ
− 前記中間層(3)の光線透過率が30%を超え、好ましくは30〜50%のとき、前記透過指数Aが、0.07〜0.08の範囲内である、
請求項1〜11のいずれか一項に記載の複合ペイン。 - 前記外部ペイン(1)及び/又は前記内部ペイン(2)が、0.5mm〜4mm、好ましくは1.6mm〜2.1mmの厚さを有する、請求項1〜12のいずれか一項に記載の複合ペイン。
- 電気的に制御可能な光学特性を有する機能要素、特にPDLC構成要素又はSPD構成要素が、前記中間層(3)に組み込まれている、請求項1〜13のいずれか一項に記載の複合ペイン。
- 請求項1〜14のいずれか一項に記載の複合ペインの、乗物のルーフパネルとしての使用。
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WO2021254976A1 (de) | 2020-06-16 | 2021-12-23 | Saint-Gobain Glass France | Verbundscheibe |
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WO2022112231A1 (de) | 2020-11-27 | 2022-06-02 | Saint-Gobain Glass France | Verbundscheibe mit sonnenschutzbeschichtung |
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MA50982A (fr) | 2020-10-14 |
US20200384739A1 (en) | 2020-12-10 |
EP3720701A1 (de) | 2020-10-14 |
RU2754113C1 (ru) | 2021-08-26 |
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US11001037B2 (en) | 2021-05-11 |
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