JP2014518837A - 切換え可能自動車用合わせガラス - Google Patents
切換え可能自動車用合わせガラス Download PDFInfo
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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
- B32B17/10532—Suspended particle layer
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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
- B32B17/10036—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
- 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
- B32B17/10229—Metallic layers sandwiched by dielectric layers
-
- 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
- B32B17/10293—Edge features, e.g. inserts or holes
- B32B17/10302—Edge sealing
-
- 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
- B32B17/10339—Specific parts of the laminated safety glass or glazing being colored or tinted
- B32B17/10348—Specific parts of the laminated safety glass or glazing being colored or tinted comprising an obscuration band
-
- 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
- B32B17/1055—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
-
- 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
- B32B17/1055—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
- B32B17/1077—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 polyurethane
-
- 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
- B32B17/1055—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
- B32B17/10788—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 ethylene vinylacetate
-
- 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
- C03C17/3639—Multilayers containing at least two functional metal layers
-
- 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
-
- 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
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- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Joining Of Glass To Other Materials (AREA)
- Laminated Bodies (AREA)
Abstract
Description
Claims (25)
- 制御信号に応答してガラスを通過する光の透過率を選択的に制御する積層された合わせガラスであって、前記合わせガラスは、
第1と第2の対向配置された主要面を有する少なくとも1つの透明ガラス層と、
赤外線スペクトル中の光を反射するIR反射層と、
紫外線スペクトルと可視光線スペクトル中の光を吸収する第1中間層であって、第1と第2の対向配置された主要面を有する前記中間層と、
互いに対向配置された第1と第2主要面を有する切換え可能フィルムであって、前記切換え可能フィルムの前記第1と第2主要面の間の可視光の透過率は前記切換え可能フィルムに印加された制御信号に応答して変化可能であって、前記切換え可能フィルムの前記第1主要面は前記中間層の前記第2主要面に面しており、前記IR反射層は前記透明ガラス層の前記第2の対向配置された主要面と前記切換え可能フィルムの間に存在し、前記第1中間層も前記透明ガラス層の前記第2の対向配置された主要面と前記切換え可能フィルムの間に存在している前記切換え可能フィルムと、
第1と第2の対向配置された主要面を有する第2中間層であって、前記第2中間層の前記第1主要面は前記切換え可能フィルムの前記第2主要面に面している前記第2中間層と、
第1と第2の対向配置された主要面を有する第2ガラス層であって、前記第2ガラス層の前記第1主要面は前記第2中間層の前記第2主要面に面している前記第2ガラス層と、
を含んでいるアセンブリから製造されることを特徴とする合わせガラス。 - 前記IR反射層は、2層の銀塗布膜を含むことを特徴とする請求項1の積層された合わせガラス。
- 前記IR反射層は、3層の銀塗布膜を含むことを特徴とする請求項1の積層された合わせガラス。
- 前記IR反射層は、強化されたUV反射を伴う3層の銀塗布膜を含むことを特徴とする請求項1の積層された合わせガラス。
- 前記第1中間層は熱可塑性材料の層を含むことを特徴とする請求項1の積層された合わせガラス。
- 前記第1中間層は、強化された紫外線吸収を伴う熱可塑性材料の層を含むことを特徴とする請求項1の積層された合わせガラス。
- 前記第1中間層は、10乃至130の範囲のメルトインデックスを有することを特徴とする請求項1の積層された合わせガラス。
- 前記第1中間層は、40乃至80の範囲のメルトインデックスを有することを特徴とする請求項1の積層された合わせガラス。
- 前記第1中間層は、400ナノメートル未満の波長を有する光スペクトルに対する強化された紫外線吸収を伴うことを特徴とする請求項6の積層された合わせガラス。
- 前記第1中間層は、410ナノメートル未満の波長を有する光スペクトルに対する強化された紫外線吸収を伴うことを特徴とする請求項6の積層された合わせガラス。
- 前記第1中間層は、熱可塑性ポリウレタン、エチレンビニルアセテート及びポリビニルブチラールを含んでいるグループの1つから選択された材料を含むことを特徴とする請求項1の積層された合わせガラス。
- 前記切換え可能フィルムに電力を供給するための前記切換え可能フィルムに接続された電気導体を更に含んでいることを特徴とする請求項1の積層された合わせガラス。
- 前記IR反射層、前記第1ガラス層の前記第1主要面、前記第1ガラス層の前記第2主要面、前記第2ガラス層の前記第1主要面及び前記第2ガラス層の前記第2主要面を含んでいるグループのうちの少なくとも1つに接着された不透明塗布膜を更に含んでいることを特徴とする請求項1の積層された合わせガラス。
- 前記切換え可能フィルムは、SPDフィルムを含むことを特徴とする請求項1の積層された合わせガラス。
- 前記切換え可能フィルムは、PDLCフィルムを含むことを特徴とする請求項1の積層された合わせガラス。
- 前記積層された合わせガラスは、外側エッジを画定し、前記積層された合わせガラスは更に、前記切換え可能フィルムの外周と、前記積層された合わせガラスの前記外側エッジとの間に位置する境界層を含んでいることを特徴とする請求項1の積層された合わせガラス。
- 前記切換え可能フィルムは、前記切換え可能フィルムの前記第1主要面と前記第2主要面の間に配置されたエッジ表面を有し、前記積層された合わせガラスは前記切替え可能フィルムの前記エッジに固着されたポリイミドのバリアを含み、前記バリアは前記中間層に対して低い浸透性を有することを特徴とする請求項1の積層された合わせガラス。
- 自動車用途で使用する窓合わせガラスであって、前記合わせガラスは、
電気制御信号に応答して切換え可能フィルムを通過する可視光の透過率を制御する前記切換え可能フィルムと、
1つの表面上に反射塗布膜を有する第1ガラス板であって、赤外線スペクトルの90%より大きい光を反射する前記第1ガラス板と、
前記切換え可能フィルムと前記第1ガラス板の間に配置される第1中間層であって、前記切換え可能フィルムを前記第1ガラス板に結びつけ、380ナノメートル未満の波長を有する光の少なくとも98%を吸収する前記中間層と、
前記第1中間層から対向する前記切換え可能フィルムの側面に配置される第2中間層と、
前記切換え可能フィルムから対向する前記第2中間層の側面に位置し、前記第2中間層によって前記切換え可能フィルムに結び付けられた第2ガラス板と、
を含んでいることを特徴とする合わせガラス。 - 前記第1中間層は、400ナノメートル未満の波長を有する光の少なくとも98%を吸収することを特徴とする請求項18の窓合わせガラス。
- 前記第1中間層は、410ナノメートル未満の波長を有する光の少なくとも98%を吸収することを特徴とする請求項18の窓合わせガラス。
- 前記第1ガラス板の前記反射塗布膜は、400ナノメートルより大きい波長を有する光を反射することを特徴とする請求項18の窓合わせガラス。
- 前記第1ガラス板の前記反射塗布膜は、410ナノメートルより大きい波長を有する光を反射することを特徴とする請求項18の窓合わせガラス。
- 前記電気制御信号がオンの時、前記切換え可能フィルムは38%より大きい可視光を透過し、前記電気制御信号がオフの時、前記切換え可能フィルムは1%未満の可視光を透過することを特徴とする請求項22の窓合わせガラス。
- 前記第1中間層は、40乃至60の範囲のメルトインデックスを有する熱可塑性材料を含むことを特徴とする請求項18の窓合わせガラス。
- 電気制御信号に反応してガラスを透過する光の透過率を選択的に制御する積層された合わせガラスであって、前記合わせガラスは、
第1と第2の対向配置された主要面を有する少なくとも1つの透明ガラス層と、
赤外線スペクトルの光を反射するIR反射塗布膜であって、前記透明ガラス層の前記第2の対向配置された主要面に塗布された前記IR反射塗布膜と、
紫外線スペクトルの光と可視光スペクトルの光を吸収する第1中間層であって、前記中間層は第1と第2の対向配置された主要面を有し、前記第1中間層の前記第1主要面は前記IR反射塗布膜に面している前記第1中間層と、
互いに対向配置された第1と第2主要面を有する切換え可能フィルムであって、前記切換え可能フィルムの前記第1と第2主要面の間の可視光の透過率は前記切換え可能フィルムに印加された電気制御信号に反応して可変であり、前記切換え可能フィルムの前記第1主要面は前記中間層の前記第2主要面に面している前記切換え可能フィルムと、
第1と第2の対向配置された主要面を有する第2中間層であって、前記第2中間層の前記第1主要面は前記切換え可能フィルムの前記第2主要面に面している前記第2中間層と、
第1と第2の対向配置された主要面を有する第2ガラス層であって、前記第2ガラス層の前記第1主要面は前記第2中間層の前記第2主要面に面している前記第2ガラス層と、
を含んでいるアセンブリから製造される合わせガラス。
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US201161483237P | 2011-05-06 | 2011-05-06 | |
US61/483,237 | 2011-05-06 | ||
PCT/US2012/036759 WO2012154663A1 (en) | 2011-05-06 | 2012-05-07 | Switchable automotive glazing |
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JP2014518837A true JP2014518837A (ja) | 2014-08-07 |
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