JP2016535715A - 逆フォトクロミックホウケイ酸ガラス - Google Patents
逆フォトクロミックホウケイ酸ガラス Download PDFInfo
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- borosilicate glass
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- photochromic borosilicate
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- 239000005388 borosilicate glass Substances 0.000 title claims abstract description 58
- 239000011521 glass Substances 0.000 claims abstract description 94
- 239000000203 mixture Substances 0.000 claims abstract description 65
- 238000005342 ion exchange Methods 0.000 claims abstract description 39
- 229910052709 silver Inorganic materials 0.000 claims abstract description 15
- 230000005855 radiation Effects 0.000 claims abstract description 13
- 238000005728 strengthening Methods 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims description 30
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 17
- 229910018068 Li 2 O Inorganic materials 0.000 claims description 17
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 16
- 150000003839 salts Chemical class 0.000 claims description 12
- 229910052708 sodium Inorganic materials 0.000 claims description 8
- 239000005340 laminated glass Substances 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract description 2
- 239000000377 silicon dioxide Substances 0.000 abstract description 2
- FUJCRWPEOMXPAD-UHFFFAOYSA-N Li2O Inorganic materials [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 abstract 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 abstract 1
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- XUCJHNOBJLKZNU-UHFFFAOYSA-M dilithium;hydroxide Chemical compound [Li+].[Li+].[OH-] XUCJHNOBJLKZNU-UHFFFAOYSA-M 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 35
- 239000000758 substrate Substances 0.000 description 30
- 239000011734 sodium Substances 0.000 description 21
- 239000000463 material Substances 0.000 description 13
- 150000002500 ions Chemical class 0.000 description 10
- 238000000231 atomic layer deposition Methods 0.000 description 8
- 230000008859 change Effects 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 241000282575 Gorilla Species 0.000 description 6
- 238000000151 deposition Methods 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 229910001413 alkali metal ion Inorganic materials 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000005283 ground state Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 239000003513 alkali Substances 0.000 description 2
- -1 alkali metal salts Chemical class 0.000 description 2
- 239000005385 borate glass Substances 0.000 description 2
- 238000003426 chemical strengthening reaction Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000000075 oxide glass Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 238000006557 surface reaction Methods 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000005358 alkali aluminosilicate glass Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 239000005407 aluminoborosilicate glass Substances 0.000 description 1
- 229910001423 beryllium ion Inorganic materials 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 229910052792 caesium Inorganic materials 0.000 description 1
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000006112 glass ceramic composition Substances 0.000 description 1
- 239000002241 glass-ceramic Substances 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- GJJSDZSDOYNJSW-UHFFFAOYSA-N lanthanum(3+);borate Chemical compound [La+3].[O-]B([O-])[O-] GJJSDZSDOYNJSW-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
- 229910001414 potassium ion Inorganic materials 0.000 description 1
- 239000006064 precursor glass Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229910052701 rubidium Inorganic materials 0.000 description 1
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000005361 soda-lime glass Substances 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000006058 strengthened glass Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 238000009281 ultraviolet germicidal irradiation Methods 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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/11—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen
-
- 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
-
- 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
- C03C17/02—Surface treatment of glass, not in the form of fibres or filaments, by coating with 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
- C03C21/00—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface
- C03C21/001—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions
- C03C21/002—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions to perform ion-exchange between alkali ions
-
- 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
- C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
- C03C23/0005—Other surface treatment of glass not in the form of fibres or filaments by irradiation
- C03C23/002—Other surface treatment of glass not in the form of fibres or filaments by irradiation by ultraviolet light
-
- 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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
-
- 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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
- C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
- C03C3/093—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium containing zinc or zirconium
-
- 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
- C03C4/00—Compositions for glass with special properties
- C03C4/04—Compositions for glass with special properties for photosensitive glass
- C03C4/06—Compositions for glass with special properties for photosensitive glass for phototropic or photochromic 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
- C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
- C03C8/02—Frit compositions, i.e. in a powdered or comminuted form
-
- 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
- C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
- C03C8/02—Frit compositions, i.e. in a powdered or comminuted form
- C03C8/06—Frit compositions, i.e. in a powdered or comminuted form containing halogen
-
- 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
- C03C2204/00—Glasses, glazes or enamels with special properties
- C03C2204/04—Opaque glass, glaze or enamel
-
- 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
- C03C2207/00—Compositions specially applicable for the manufacture of vitreous enamels
-
- 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
- C03C2218/15—Deposition methods from the vapour phase
- C03C2218/152—Deposition methods from the vapour phase by cvd
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
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- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Glass Compositions (AREA)
- Optical Filters (AREA)
- Surface Treatment Of Glass (AREA)
Abstract
Description
(質量%で)66〜76%のSiO2、0〜8%のAl2O3、10〜18%のB2O3、0〜4%のLi2O、0〜12%のNa2O、0〜12%のK2O、1〜1.5%のAg、1.5〜2.5%のCl-、並びに合計量が0.01〜0.06%のCuOおよびNiOを有するフォトクロミックホウケイ酸ガラス組成物であって、紫外線照射に曝露された際に、安定状態にある色または色合いから、より薄い色または色合いに脱色可能である、ガラス組成物が開示されている。そのようなフォトクロミックホウケイ酸ガラス組成物は、熱的に暗色化可能であることがある。例えば、その組成物は、150℃以上の温度で熱的に暗色化可能であろう。
サンプルスクリーニング 表1〜3のサンプルの各々が、サンプルを15分間に亘り高強度LED源の下に配置することを含む予備スクリーニング試験を行った場合、著しい色変化を示すことが分かった。サンプルを、図1〜3に示されるように、1インチ×1インチ×0.5mm(約2.54cm×2.54cm×0.5mm)の正方形に切断した。
ガラスが高強度を示すべき用途において、従来のガラスの強度は化学強化(イオン交換)により高められることがある。イオン交換(IX)技法は、表面で約400から1000MPaほど高い高レベルの圧縮応力を、処理済みガラスにおいて生じることができ、極薄ガラスに適している。そのようなIXガラスの1つは、コーニング社から市販されているCorning「Gorilla」Glassである。
ここに開示されたカリウム塩浴中で化学強化することのできる、逆フォトクロミック特性を有するホウケイ酸ガラスは、以下の組成範囲(モル%)を有する:66〜76%のSiO2、2〜8%のAl2O3、10〜18%のB2O3、0〜4%のLi2O、4〜12%のNa2O、0〜6%のK2O、1〜1.5%のAg、1.5〜2.5%のCl-、ここで、Na2O>K2O、CuOおよびNiOの合計量は0.01〜0.06%である。
色変化を元に戻すのに必要な最低温度を決定した後、図1〜3に図示された表1〜3のガラスサンプルの全てを、元の「受け取ったまま」の状態で、精製KNO3により370℃で8時間に亘りイオン交換を行った。図5は、イオン交換前の状態およびイオン交換後の状態(「IX」と付されている)におけるサンプルを示している。イオン交換は、図5に見られるように、サンプルガラスの少なくともいくつかに、ある程度の色変化にも寄与したことに留意のこと。
一般構造および検討事項
図7を参照して、構造100は、基板102のフォトクロミック特性を改善するために、新規の過程および構造の開発に関連した関心のある基板102を備えることがある。例えば、基板102の材料は、イオン交換ガラス、通常は、アルカリアルミノケイ酸塩ガラスまたはアルカリアルミノホウケイ酸塩ガラスであるガラス、特に、コーニング社からの「Gorilla」Glassであってよい。特定の基板材料は、ガラス、特に「Gorilla」Glassに限定されないが、そのような材料を実験および実施例に選択したことが当業者には認識されるであろう。
図示された例において、基板102は実質的に平面であるが、他の実施の形態では、湾曲したまたは他に成形または造形された基板102を用いてもよい。加えてまたは代わりに、基板102の厚さは、より中央の領域と比べて、基板102の縁により厚い厚さを利用することなど、審美的理由および/または機能的理由のために、様々であってよい。
層(層104など)の機械的性質は、材料組成、処理条件および材料構造に密接に関連していることが、当業者に認識されるであろう。したがって、所望の弾性(および/または硬度)勾配特徴を達成するために、様々な技術および方法を当業者は利用できる。当業者が利用できる技術の中に、残留応力および材料構造を調節して、特定の弾性率(または硬度)勾配に達するために、温度、冷却プロファイルなどの堆積処理条件を制御することがある。
ほとんどの場合、層104は比較的薄い、例えば、層104は、一般に、ある範囲内の厚さを有する。例えば、検討される厚さ範囲は、以下の少なくとも1つを含む:(i)約10〜200nmの間、(ii)約20〜100nmの間、および(iii)約30〜90nmの間。そのような範囲は、特定の機能特性、例えば、層104の用途には、薄膜トランジスタ用途、センサ用途、およびモニタ用途と通信装置用途などの表示装置用途に適しているであろう。さらに別の検討される厚さ範囲は、以下の少なくとも1つを含む:(i)約50〜10,000nmの間、(ii)約500〜10,000nmの間、および約1000〜2000nmの間。
102 基板
104 層
Claims (10)
- (質量%で)66〜76%のSiO2、0〜8%のAl2O3、10〜18%のB2O3、0〜4%のLi2O、0〜12%のNa2O、0〜12%のK2O、1〜1.5%のAg、1.5〜2.5%のCl-、並びに合計量が0.01〜0.06%のCuOおよびNiOを含むフォトクロミックホウケイ酸ガラス組成物であって、紫外線照射に曝露された際に、安定状態にある色または色合いから、より薄い色または色合いに脱色可能である、フォトクロミックホウケイ酸ガラス組成物。
- 前記ガラス組成物が熱的に暗色化可能である、請求項1記載のフォトクロミックホウケイ酸ガラス組成物。
- 前記ガラス組成物が、150℃以上の温度で熱的に暗色化可能である、請求項1または2記載のフォトクロミックホウケイ酸ガラス組成物。
- 2〜12%のNa2Oを含む、請求項1から3いずれか1項記載のフォトクロミックホウケイ酸ガラス組成物。
- 前記ガラス組成物がLi2Oを実質的に含まない、請求項1から4いずれか1項記載のフォトクロミックホウケイ酸ガラス組成物。
- 前記ガラス組成物がBr-を実質的に含まない、請求項1から5いずれか1項記載のフォトクロミックホウケイ酸ガラス組成物。
- 請求項1から6いずれか1項記載のフォトクロミックホウケイ酸ガラス組成物から構成されたフォトクロミックホウケイ酸ガラス層を少なくとも1つ備えた多層ガラス積層板。
- ガラス組成物を強化する方法において、
(質量%で)66〜76%のSiO2、2〜8%のAl2O3、10〜18%のB2O3、0〜4%のLi2O、2〜12%のNa2O、0〜12%のK2O、1〜1.5%のAg、1.5〜2.5%のCl-、並びに合計量が0.01〜0.06%のCuOおよびNiOを含み、Br-を実質的に含まないフォトクロミックホウケイ酸ガラス組成物を、溶融塩浴中に浸漬する工程であって、該フォトクロミックホウケイ酸ガラス組成物が、イオン交換を行うのに十分な時間に亘り十分な温度で該溶融塩浴中に浸漬される工程を有してなる方法。 - 前記浴の温度が約350℃と450℃の間にあり、前記時間が約6時間と10時間の間にある、請求項8記載の方法。
- 前記溶融塩浴がKNO3を含む、請求項8または9記載の方法。
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PCT/US2014/059623 WO2015054346A1 (en) | 2013-10-09 | 2014-10-08 | Reverse photochromic borosilicate glasses |
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CN108025953A (zh) * | 2015-09-11 | 2018-05-11 | 康宁股份有限公司 | 光致变色多窗格窗 |
EP3347315B1 (en) * | 2015-09-11 | 2020-07-15 | Corning Incorporated | Multi-pane window with a low emissivity layer and a photochromic glass |
US10618839B2 (en) | 2016-11-30 | 2020-04-14 | Corning Incorporated | Low emissivity coatings with increased ultraviolet transmissivity |
EP3606881A4 (en) | 2017-04-04 | 2021-01-06 | Corning Incorporated | MULTI-LAYER STRUCTURE AND ITS MANUFACTURING PROCESS |
EP3911610A1 (en) * | 2019-01-18 | 2021-11-24 | Corning Incorporated | Photochromic glass and photochromic glass windows |
CN111689687B (zh) * | 2020-06-17 | 2022-07-29 | 深圳南玻科技有限公司 | 一种适用于uv固化工艺的玻璃及其制备方法 |
CN114213024B (zh) * | 2022-01-19 | 2022-09-30 | 中国耀华玻璃集团有限公司 | 一种浮法双合金槽制备光致调光玻璃的方法及装置 |
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