JP2019112303A - ガラス - Google Patents
ガラス Download PDFInfo
- Publication number
- JP2019112303A JP2019112303A JP2019071083A JP2019071083A JP2019112303A JP 2019112303 A JP2019112303 A JP 2019112303A JP 2019071083 A JP2019071083 A JP 2019071083A JP 2019071083 A JP2019071083 A JP 2019071083A JP 2019112303 A JP2019112303 A JP 2019112303A
- Authority
- JP
- Japan
- Prior art keywords
- glass
- less
- sro
- bao
- cao
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
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
- 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
- C03C15/00—Surface treatment of glass, not in the form of fibres or filaments, by etching
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B17/00—Forming molten glass by flowing-out, pushing-out, extruding or drawing downwardly or laterally from forming slits or by overflowing over lips
- C03B17/06—Forming glass sheets
- C03B17/064—Forming glass sheets by the overflow downdraw fusion process; Isopipes therefor
-
- 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
- C03C2217/40—Coatings comprising at least one inhomogeneous layer
- C03C2217/42—Coatings comprising at least one inhomogeneous layer consisting of particles only
-
- 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
- C03C2217/40—Coatings comprising at least one inhomogeneous layer
- C03C2217/425—Coatings comprising at least one inhomogeneous layer consisting of a porous 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
- C03C2217/00—Coatings on glass
- C03C2217/70—Properties of coatings
- C03C2217/71—Photocatalytic coatings
-
- 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
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Glass Compositions (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Surface Treatment Of Glass (AREA)
Abstract
Description
(1)ガラス組成として、質量%で、SiO2 55〜70%、Al2O3 3〜15%、B2O3 18〜30%、Li2O+Na2O+K2O 0〜1%、MgO+CaO+SrO+BaO 0〜7%を含有するガラス。
(2)ガラス組成として、質量%で、SiO2 55〜70%、Al2O3 3〜12%、B2O3 20〜30%、Li2O+Na2O+K2O 0〜0.5%、MgO+CaO+SrO+BaO 0〜6%を含有し、密度が2.28g/cm3以下、歪点が610℃以下、且つヤング率が66GPa以下であるガラス。
(3)ガラス組成として、質量%で、SiO2 58〜70%、Al2O3 7〜20%、B2O3 18〜30%、Li2O+Na2O+K2O 0〜1%、MgO+CaO+SrO+BaO 0〜6%を含有し、ヤング率が63GPa以下であるガラス。
(4) 密度が2.40g/cm3以下、30〜380℃の温度範囲における熱膨張係数が36×10−7/℃以下、歪点が610℃以下、且つヤング率が63GPa以下であるガラス。
(5) 密度が2.30g/cm3以下、30〜380℃の温度範囲における熱膨張係数が25〜36×10−7/℃、歪点が610℃以下、且つヤング率が63GPa以下であるガラス。
(6) 密度が2.30g/cm3以下、30〜380℃の温度範囲における熱膨張係数が25〜40×10−7/℃、歪点が610℃以下、且つヤング率が65GPa以下であるガラス。
μm)に残るガラス粉末を白金ボートに入れ、温度勾配炉中に24時間保持して、結晶の析出する温度を測定した値である。
Claims (19)
- ガラス組成として、質量%で、SiO2 50〜70%、Al2O3 0〜20%、B2O3 15〜30%、Li2O+Na2O+K2O 0〜3%、MgO+CaO+SrO+BaO 0〜12%を含有することを特徴とするガラス。
- ガラス組成として、質量%で、SiO2 58〜70%、Al2O3 7〜20%、B2O3 18〜30%、Li2O+Na2O+K2O 0〜1%、MgO+CaO+SrO+BaO 0〜10%を含有することを特徴とする請求項1に記載のガラス。
- ガラス組成として、質量%で、SiO2 50〜70%、Al2O3 0〜15%、B2O3 15〜30%、Li2O+Na2O+K2O 0〜3%、MgO+CaO+SrO+BaO 0〜8%を含有することを特徴とする請求項1に記載のガラス。
- B2O3−(MgO+CaO+SrO+BaO)が5質量%以上であることを特徴とする請求項1〜3の何れかに記載のガラス。
- 質量比で(SrO+BaO)/(MgO+CaO)が1以下であることを特徴とする請求項1〜4の何れかに記載のガラス。
- 質量基準で、B2O3の含有量がAl2O3の含有量より多いことを特徴とする請求項1〜5の何れかに記載のガラス。
- 密度が2.40g/cm3以下、30〜380℃の温度範囲における熱膨張係数が25〜40×10−7/℃、歪点が610℃以下、且つヤング率が66GPa以下であることを特徴とするガラス。
- 液相粘度が105.0dPa・s以上であることを特徴とする請求項1〜7の何れかに記載のガラス。
- オーバーフローダウンドロー法で成形されてなることを特徴とする請求項1〜8の何れかに記載のガラス。
- カバーガラスに用いることを特徴とする請求項1〜9の何れかに記載のガラス。
- イオン交換処理されていないことを特徴とする請求項1〜10の何れかに記載のガラス。
- 表面に光触媒粒子が担持されていることを特徴とする請求項1〜11の何れかに記載のガラス。
- ガラス表面が多孔質状であることを特徴とする請求項12に記載のガラス。
- 光触媒粒子が酸化チタン粒子であることを特徴とする請求項12又は13に記載のガラス。
- ガラス表面が多孔質状であり、且つ光触媒粒子が担持されていることを特徴とするカバーガラス。
- ガラス組成として、質量%で、SiO2 50〜70%、Al2O3 0〜20%、B2O3 15〜30%、Li2O+Na2O+K2O 0〜3%、MgO+CaO+SrO+BaO 0〜12%を含有するガラスとなるように調製した原料バッチを溶融し、成形することを特徴とするガラスの製造方法。
- さらにガラス表面に光触媒成分を含む溶液を塗布した後、熱処理してガラス表面に光触媒粒子を担持させることを特徴とする請求項17に記載のガラスの製造方法。
- ガラス表面を酸処理した後、光触媒成分を含む溶液を塗布することを特徴とする請求項17に記載のガラスの製造方法。
- 光触媒成分を含む溶液として、酸化チタン粒子が分散した溶液を使用することを特徴とする請求項17又は18に記載のガラスの製造方法。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2022018413A JP7472925B2 (ja) | 2014-04-03 | 2022-02-09 | ガラス |
JP2024061930A JP2024071784A (ja) | 2014-04-03 | 2024-04-08 | ガラス |
Applications Claiming Priority (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014076596 | 2014-04-03 | ||
JP2014076596 | 2014-04-03 | ||
JP2014087828 | 2014-04-22 | ||
JP2014087828 | 2014-04-22 | ||
JP2014106847 | 2014-05-23 | ||
JP2014106847 | 2014-05-23 | ||
JP2014216332 | 2014-10-23 | ||
JP2014216332 | 2014-10-23 | ||
JP2014230599 | 2014-11-13 | ||
JP2014230599 | 2014-11-13 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015057573A Division JP6691315B2 (ja) | 2014-04-03 | 2015-03-20 | ガラス |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022018413A Division JP7472925B2 (ja) | 2014-04-03 | 2022-02-09 | ガラス |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019112303A true JP2019112303A (ja) | 2019-07-11 |
JP7183108B2 JP7183108B2 (ja) | 2022-12-05 |
Family
ID=54240659
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015057573A Active JP6691315B2 (ja) | 2014-04-03 | 2015-03-20 | ガラス |
JP2019071083A Active JP7183108B2 (ja) | 2014-04-03 | 2019-04-03 | ガラス |
JP2022018413A Active JP7472925B2 (ja) | 2014-04-03 | 2022-02-09 | ガラス |
JP2024061930A Pending JP2024071784A (ja) | 2014-04-03 | 2024-04-08 | ガラス |
Family Applications Before (1)
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JP2015057573A Active JP6691315B2 (ja) | 2014-04-03 | 2015-03-20 | ガラス |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022018413A Active JP7472925B2 (ja) | 2014-04-03 | 2022-02-09 | ガラス |
JP2024061930A Pending JP2024071784A (ja) | 2014-04-03 | 2024-04-08 | ガラス |
Country Status (4)
Country | Link |
---|---|
JP (4) | JP6691315B2 (ja) |
KR (3) | KR102563271B1 (ja) |
CN (5) | CN115448593A (ja) |
WO (1) | WO2015152342A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021010376A1 (ja) * | 2019-07-17 | 2021-01-21 | Agc株式会社 | ガラス、化学強化ガラスおよびカバーガラス |
Families Citing this family (8)
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DE102017101808A1 (de) * | 2016-02-04 | 2017-08-10 | Schott Ag | Verfahren zur Dickenkontrolle eines Substrates |
CN106865982B (zh) * | 2017-03-03 | 2019-05-24 | 四川旭虹光电科技有限公司 | 电容式触控系统保护用玻璃 |
JP7101458B2 (ja) | 2017-04-18 | 2022-07-15 | 日本電気硝子株式会社 | 触感呈示デバイス用トップパネル及び触感呈示デバイス |
CN107515637B (zh) | 2017-08-07 | 2020-08-28 | 洛阳兰迪玻璃机器股份有限公司 | 一种玻璃板钢化工艺过程控制方法 |
WO2020184175A1 (ja) * | 2019-03-08 | 2020-09-17 | 日本電気硝子株式会社 | ガラス板 |
CN110240402B (zh) * | 2019-06-28 | 2021-09-28 | 中国建筑材料科学研究总院有限公司 | 一种环保型透深紫外硼硅酸盐玻璃及其制备方法、应用 |
WO2021138379A1 (en) * | 2020-01-03 | 2021-07-08 | Corning Incorporated | Strengthened glass articles and consumer electronic products including the same |
US20220402810A1 (en) * | 2020-04-10 | 2022-12-22 | Nitto Boseki Co., Ltd. | Glass composition for glass fibers, glass fibers, glass fiber fabric, and glass fiber-reinforced resin composition |
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JPH01134988A (ja) * | 1987-10-07 | 1989-05-26 | Corning Glass Works | ガラス又はガラスーセラミック基体及び銅一滲出性ガラスへの熱的書込み |
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2015
- 2015-03-20 JP JP2015057573A patent/JP6691315B2/ja active Active
- 2015-04-01 CN CN202211110450.7A patent/CN115448593A/zh active Pending
- 2015-04-01 KR KR1020217037423A patent/KR102563271B1/ko active IP Right Grant
- 2015-04-01 WO PCT/JP2015/060393 patent/WO2015152342A1/ja active Application Filing
- 2015-04-01 CN CN201580018105.2A patent/CN106132889A/zh active Pending
- 2015-04-01 KR KR1020237025471A patent/KR20230117626A/ko not_active Application Discontinuation
- 2015-04-01 CN CN202211110212.6A patent/CN115448592A/zh active Pending
- 2015-04-01 KR KR1020167027358A patent/KR102332532B1/ko active IP Right Grant
- 2015-04-01 CN CN201910299038.6A patent/CN110194590A/zh active Pending
- 2015-04-01 CN CN202111326737.9A patent/CN113998884A/zh active Pending
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2019
- 2019-04-03 JP JP2019071083A patent/JP7183108B2/ja active Active
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2022
- 2022-02-09 JP JP2022018413A patent/JP7472925B2/ja active Active
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2024
- 2024-04-08 JP JP2024061930A patent/JP2024071784A/ja active Pending
Patent Citations (6)
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JPH01134988A (ja) * | 1987-10-07 | 1989-05-26 | Corning Glass Works | ガラス又はガラスーセラミック基体及び銅一滲出性ガラスへの熱的書込み |
JP2001151534A (ja) * | 1999-11-25 | 2001-06-05 | Nippon Electric Glass Co Ltd | 液晶ディスプレイ用ガラス基板 |
JP2004244271A (ja) * | 2003-02-14 | 2004-09-02 | Asahi Glass Co Ltd | 無鉛ガラス、電子回路基板用組成物および電子回路基板 |
JP2010241676A (ja) * | 2009-03-19 | 2010-10-28 | Nippon Electric Glass Co Ltd | 無アルカリガラス |
JP2011042508A (ja) * | 2009-08-19 | 2011-03-03 | Nippon Electric Glass Co Ltd | ガラスロール |
JP2014504250A (ja) * | 2010-11-30 | 2014-02-20 | コーニング インコーポレイテッド | アルカリ土類アルミノホウケイ酸塩耐亀裂性ガラス |
Cited By (1)
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WO2021010376A1 (ja) * | 2019-07-17 | 2021-01-21 | Agc株式会社 | ガラス、化学強化ガラスおよびカバーガラス |
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JP2024071784A (ja) | 2024-05-24 |
KR102563271B1 (ko) | 2023-08-02 |
KR20210142775A (ko) | 2021-11-25 |
JP7472925B2 (ja) | 2024-04-23 |
CN115448593A (zh) | 2022-12-09 |
JP2016102045A (ja) | 2016-06-02 |
CN106132889A (zh) | 2016-11-16 |
JP7183108B2 (ja) | 2022-12-05 |
KR20160141737A (ko) | 2016-12-09 |
CN110194590A (zh) | 2019-09-03 |
JP2022060313A (ja) | 2022-04-14 |
WO2015152342A1 (ja) | 2015-10-08 |
JP6691315B2 (ja) | 2020-04-28 |
KR102332532B1 (ko) | 2021-11-26 |
KR20230117626A (ko) | 2023-08-08 |
CN113998884A (zh) | 2022-02-01 |
CN115448592A (zh) | 2022-12-09 |
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