JP7420152B2 - 化学強化ガラス物品およびその製造方法 - Google Patents

化学強化ガラス物品およびその製造方法 Download PDF

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Publication number
JP7420152B2
JP7420152B2 JP2021571159A JP2021571159A JP7420152B2 JP 7420152 B2 JP7420152 B2 JP 7420152B2 JP 2021571159 A JP2021571159 A JP 2021571159A JP 2021571159 A JP2021571159 A JP 2021571159A JP 7420152 B2 JP7420152 B2 JP 7420152B2
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Prior art keywords
glass
compressive stress
less
depth
chemically strengthened
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Japanese (ja)
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JPWO2021145258A1 (https=
Inventor
一樹 金原
健二 今北
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AGC Inc
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Asahi Glass Co Ltd
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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
    • 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
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/095—Glass compositions containing silica with 40% to 90% silica, by weight containing rare earths
    • 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
    • C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
    • C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal

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  • 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)
  • Surface Treatment Of Glass (AREA)
  • Glass Compositions (AREA)
JP2021571159A 2020-01-14 2021-01-06 化学強化ガラス物品およびその製造方法 Active JP7420152B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2020003802 2020-01-14
JP2020003802 2020-01-14
JP2020149919 2020-09-07
JP2020149919 2020-09-07
PCT/JP2021/000250 WO2021145258A1 (ja) 2020-01-14 2021-01-06 化学強化ガラス物品およびその製造方法

Publications (2)

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JPWO2021145258A1 JPWO2021145258A1 (https=) 2021-07-22
JP7420152B2 true JP7420152B2 (ja) 2024-01-23

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JP2021571159A Active JP7420152B2 (ja) 2020-01-14 2021-01-06 化学強化ガラス物品およびその製造方法

Country Status (4)

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US (1) US12195387B2 (https=)
JP (1) JP7420152B2 (https=)
CN (1) CN114929641A (https=)
WO (1) WO2021145258A1 (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102816247B1 (ko) * 2019-12-17 2025-06-04 삼성디스플레이 주식회사 유리 제품 및 그 제조 방법
CN121517104A (zh) * 2020-09-25 2026-02-13 康宁股份有限公司 具有改善的掉落性能的玻璃基制品的应力分布曲线
CN116940538B (zh) * 2021-02-26 2026-03-20 Ａｇｃ株式会社 化学强化玻璃的制造方法和化学强化玻璃
CN120152944A (zh) * 2022-11-01 2025-06-13 康宁股份有限公司 可折叠基板、可折叠设备及制造方法
EP4431475A1 (en) * 2023-03-17 2024-09-18 SCHOTT Technical Glass Solutions GmbH Chemically strengthened glass sheet and method for its production
CN119274434B (zh) * 2023-07-07 2025-10-21 Oppo广东移动通信有限公司 玻璃盖板及其制备方法、柔性显示屏及电子设备
CN116813215A (zh) * 2023-07-26 2023-09-29 四川虹科创新科技有限公司 一种化学强化玻璃及其制备方法
CN118108411A (zh) * 2024-02-08 2024-05-31 河北光兴半导体技术有限公司 强化玻璃及其制备方法与应用
CN118993530B (zh) * 2024-08-14 2025-07-11 上海理工大学 一种高强度稀土铝硅酸盐玻璃及其制备方法
CN118954947A (zh) * 2024-08-22 2024-11-15 彩虹集团（邵阳）特种玻璃有限公司 一种锂铝硅玻璃及其制备方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016538224A (ja) 2013-11-25 2016-12-08 コーニング インコーポレイテッド ガラスにおいてある応力プロファイルを達成するための方法
JP2018140932A (ja) 2012-02-29 2018-09-13 コーニング インコーポレイテッド 非誤差関数圧縮応力プロファイルによるイオン交換ガラス
WO2019004124A1 (ja) 2017-06-28 2019-01-03 Ａｇｃ株式会社 化学強化ガラス、その製造方法および化学強化用ガラス
JP2019517985A (ja) 2016-06-14 2019-06-27 コーニング インコーポレイテッド 落下性能が改善されたガラス
US20190352225A1 (en) 2017-01-18 2019-11-21 Corning Incorporated Glass-based articles with engineered stress profiles and methods of manufacture
US20190389764A1 (en) 2017-02-02 2019-12-26 Corning Incorporated Lithium containing glass or glass ceramic article with modified k2o profile near the glass surface
WO2020075708A1 (ja) 2018-10-09 2020-04-16 日本電気硝子株式会社 強化ガラスおよび強化ガラスの製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120052271A1 (en) 2010-08-26 2012-03-01 Sinue Gomez Two-step method for strengthening glass

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018140932A (ja) 2012-02-29 2018-09-13 コーニング インコーポレイテッド 非誤差関数圧縮応力プロファイルによるイオン交換ガラス
JP2016538224A (ja) 2013-11-25 2016-12-08 コーニング インコーポレイテッド ガラスにおいてある応力プロファイルを達成するための方法
JP2019517985A (ja) 2016-06-14 2019-06-27 コーニング インコーポレイテッド 落下性能が改善されたガラス
US20190352225A1 (en) 2017-01-18 2019-11-21 Corning Incorporated Glass-based articles with engineered stress profiles and methods of manufacture
US20190389764A1 (en) 2017-02-02 2019-12-26 Corning Incorporated Lithium containing glass or glass ceramic article with modified k2o profile near the glass surface
WO2019004124A1 (ja) 2017-06-28 2019-01-03 Ａｇｃ株式会社 化学強化ガラス、その製造方法および化学強化用ガラス
WO2020075708A1 (ja) 2018-10-09 2020-04-16 日本電気硝子株式会社 強化ガラスおよび強化ガラスの製造方法

Also Published As

Publication number Publication date
JPWO2021145258A1 (https=) 2021-07-22
US12195387B2 (en) 2025-01-14
US20220289625A1 (en) 2022-09-15
WO2021145258A1 (ja) 2021-07-22
CN114929641A (zh) 2022-08-19

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