JP6600309B2 - 高い熱膨張係数を有する耐損傷性ガラス - Google Patents
高い熱膨張係数を有する耐損傷性ガラス Download PDFInfo
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- JP6600309B2 JP6600309B2 JP2016538987A JP2016538987A JP6600309B2 JP 6600309 B2 JP6600309 B2 JP 6600309B2 JP 2016538987 A JP2016538987 A JP 2016538987A JP 2016538987 A JP2016538987 A JP 2016538987A JP 6600309 B2 JP6600309 B2 JP 6600309B2
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- 239000011521 glass Substances 0.000 title claims description 153
- 230000006378 damage Effects 0.000 title description 2
- 238000005342 ion exchange Methods 0.000 claims description 27
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 17
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 15
- 230000000977 initiatory effect Effects 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 229910000272 alkali metal oxide Inorganic materials 0.000 claims description 5
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 claims description 4
- 239000010410 layer Substances 0.000 description 37
- 229910052845 zircon Inorganic materials 0.000 description 17
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 17
- 150000002500 ions Chemical group 0.000 description 13
- 239000000203 mixture Substances 0.000 description 13
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 12
- 230000015556 catabolic process Effects 0.000 description 10
- 238000007373 indentation Methods 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- 238000005259 measurement Methods 0.000 description 7
- 230000004927 fusion Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 150000003839 salts Chemical class 0.000 description 5
- 239000000156 glass melt Substances 0.000 description 4
- 229910052708 sodium Inorganic materials 0.000 description 4
- 229910018068 Li 2 O Inorganic materials 0.000 description 3
- 238000007545 Vickers hardness test Methods 0.000 description 3
- 150000001768 cations Chemical class 0.000 description 3
- 239000006059 cover glass Substances 0.000 description 3
- 238000003286 fusion draw glass process Methods 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- -1 alkali metal cation Chemical class 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007655 standard test method Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 229910001423 beryllium ion Inorganic materials 0.000 description 1
- 229910052792 caesium Inorganic materials 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003280 down draw process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000007499 fusion processing Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000006060 molten glass Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 238000013001 point bending Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 229910052701 rubidium Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
Images
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
- C03C3/097—Glass compositions containing silica with 40% to 90% silica, by weight containing phosphorus, niobium or tantalum
-
- 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
- C03C4/00—Compositions for glass with special properties
- C03C4/18—Compositions for glass with special properties for ion-sensitive 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
- C03C2204/00—Glasses, glazes or enamels with special properties
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31—Surface property or characteristic of web, sheet or block
- Y10T428/315—Surface modified glass [e.g., tempered, strengthened, etc.]
Landscapes
- 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)
- Ceramic Engineering (AREA)
- Glass Compositions (AREA)
- Surface Treatment Of Glass (AREA)
Description
110 第1の表面
112 第2の表面
120 第1の層、第1の圧縮層
122 第2の層、第2の圧縮層
130 中央領域
d1 第1の層120の層深さ
d2 第2の層122の層深さ
Claims (9)
- 57モル%〜75モル%のSiO2、Al2O3、5モル%超〜7モル%のP2O5及び1モル%超〜5モル%のK2Oを含み、B2O3を実質的に含まず、R 2 O+R’Oが18モル%より大きく、ここで、R 2 Oは少なくとも1つのアルカリ金属酸化物であり、R’Oは少なくとも1つのアルカリ土類酸化物である、少なくとも90×10‐7℃‐1の熱膨張係数を有するガラス。
- 57モル%〜75モル%のSiO2;
6モル%〜17モル%のAl2O3;
5モル%超〜7モル%のP2O5;
14モル%〜17モル%のNa2O;及び
1モル%超〜5モル%のK2O
を含む、請求項1記載のガラス。 - 最高2モル%のMgOを更に含む、請求項2記載のガラス。
- MgOを実質的に含まない、請求項1〜3いずれか1項記載のガラス。
- イオン交換されており、そのイオン交換されたガラスは、該ガラスの表面から少なくとも30μmの層深さまで延在する、少なくとも800MPaの圧縮応力を有する圧縮層を有すると共に、少なくとも15kgf(147.1N)のビッカース割れ開始閾値を有する、請求項1〜4いずれか1項記載のガラス。
- ガラスをイオン交換する方法であって、
a.57モル%〜75モル%のSiO2、Al2O3、5モル%超〜7モル%のP2O5及び1%超〜5モル%のK2Oを含み、B2O3を実質的に含まず、R 2 O+R’Oが18モル%より大きく、ここで、R 2 Oは少なくとも1つのアルカリ金属酸化物であり、R’Oは少なくとも1つのアルカリ土類酸化物である、少なくとも90×10‐7℃‐1の熱膨張係数を有するガラスを提供するステップ;
b.KNO3を含み、370℃〜390℃の温度にあるイオン交換浴を提供するステップ;並びに
c.前記イオン交換浴中で、前記ガラスを最高2時間イオン交換して、前記ガラスの表面から少なくとも30μmの層深さまで延在する、少なくとも800MPaの圧縮応力を有する圧縮層を有しかつ少なくとも15kgf(147.1N)のビッカース割れ開始閾値を有するイオン交換されたガラスを得るステップ、
を有してなる方法。 - 前記層深さが30μm〜50μmである、請求項6記載の方法。
- 少なくとも95×10 ‐7 ℃ ‐1 の熱膨張係数を有する、請求項1から5いずれか1項記載のガラス。
- 前記ガラスが少なくとも95×10 ‐7 ℃ ‐1 の熱膨張係数を有するものである、請求項6または7記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361870301P | 2013-08-27 | 2013-08-27 | |
US61/870,301 | 2013-08-27 | ||
PCT/US2014/052262 WO2015031188A1 (en) | 2013-08-27 | 2014-08-22 | Damage resistant glass with high coefficient of thermal expansion |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2016529199A JP2016529199A (ja) | 2016-09-23 |
JP2016529199A5 JP2016529199A5 (ja) | 2017-09-28 |
JP6600309B2 true JP6600309B2 (ja) | 2019-10-30 |
Family
ID=51493068
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016538987A Active JP6600309B2 (ja) | 2013-08-27 | 2014-08-22 | 高い熱膨張係数を有する耐損傷性ガラス |
Country Status (7)
Country | Link |
---|---|
US (2) | US9969644B2 (ja) |
EP (1) | EP3038983B1 (ja) |
JP (1) | JP6600309B2 (ja) |
KR (1) | KR102290967B1 (ja) |
CN (2) | CN105683108A (ja) |
TW (2) | TWI639572B (ja) |
WO (1) | WO2015031188A1 (ja) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9359251B2 (en) | 2012-02-29 | 2016-06-07 | Corning Incorporated | Ion exchanged glasses via non-error function compressive stress profiles |
US11079309B2 (en) | 2013-07-26 | 2021-08-03 | Corning Incorporated | Strengthened glass articles having improved survivability |
US9969644B2 (en) * | 2013-08-27 | 2018-05-15 | Corning Incorporated | Damage resistant glass with high coefficient of thermal expansion |
KR102314817B1 (ko) | 2013-11-19 | 2021-10-20 | 코닝 인코포레이티드 | 이온 교환 가능한 높은 내손상성 유리 |
US9517968B2 (en) | 2014-02-24 | 2016-12-13 | Corning Incorporated | Strengthened glass with deep depth of compression |
US9359243B2 (en) | 2014-05-13 | 2016-06-07 | Corning Incorporated | Transparent glass-ceramic articles, glass-ceramic precursor glasses and methods for forming the same |
TWI729925B (zh) | 2014-06-19 | 2021-06-01 | 美商康寧公司 | 無易碎應力分布曲線的玻璃 |
CN206580739U (zh) | 2014-10-08 | 2017-10-24 | 康宁股份有限公司 | 玻璃基制品 |
US10150698B2 (en) | 2014-10-31 | 2018-12-11 | Corning Incorporated | Strengthened glass with ultra deep depth of compression |
TWI726720B (zh) | 2014-11-04 | 2021-05-01 | 美商康寧公司 | 深不易碎的應力分佈及其製造方法 |
EP3313795B1 (en) | 2015-06-26 | 2019-04-03 | Corning Incorporated | Glass with high surface strength |
US11104602B2 (en) | 2015-06-26 | 2021-08-31 | Corning Incorporated | Glass with high surface strength |
US11613103B2 (en) | 2015-07-21 | 2023-03-28 | Corning Incorporated | Glass articles exhibiting improved fracture performance |
US10579106B2 (en) | 2015-07-21 | 2020-03-03 | Corning Incorporated | Glass articles exhibiting improved fracture performance |
TWI771909B (zh) | 2015-12-08 | 2022-07-21 | 美商康寧公司 | S型應力輪廓及製造方法 |
TWI697463B (zh) | 2015-12-11 | 2020-07-01 | 美商康寧公司 | 具有金屬氧化物濃度梯度之可熔融成形的玻璃基物件 |
US10550029B2 (en) | 2015-12-17 | 2020-02-04 | Corning Incorporated | Ion exchangeable glass with fast diffusion |
TWI774655B (zh) * | 2016-02-22 | 2022-08-21 | 美商康寧公司 | 無鹼硼鋁矽酸鹽玻璃 |
JP7023861B2 (ja) | 2016-04-08 | 2022-02-22 | コーニング インコーポレイテッド | 金属酸化物濃度グラジエントを含むガラス系物品 |
DE202017007024U1 (de) | 2016-04-08 | 2019-03-25 | Corning Incorporated | Glasbasierte Artikel einschließlich eines Spannungsprofils, das zwei Gebiete umfasst |
KR20190035730A (ko) | 2016-07-28 | 2019-04-03 | 코닝 인코포레이티드 | 광-흑화에 대한 내성을 갖는 유리 |
TWI789367B (zh) | 2016-11-07 | 2023-01-11 | 美商康寧公司 | 含有鋰的玻璃 |
US10065880B2 (en) | 2016-11-07 | 2018-09-04 | Corning Incorporated | Lithium containing glasses |
WO2018129282A1 (en) * | 2017-01-09 | 2018-07-12 | Corning Incorporated | Ion-exchangeable glass with low coefficient of thermal expansion |
US20200039877A1 (en) * | 2017-03-09 | 2020-02-06 | Corning Incorporated | Method of electrostatic charge reduction of glass by surface chemical treatment |
US11028007B2 (en) | 2017-06-22 | 2021-06-08 | Corning Incorporated | Automotive glass compositions, articles and hybrid laminates |
NL2020896B1 (en) | 2018-05-08 | 2019-11-14 | Corning Inc | Water-containing glass-based articles with high indentation cracking threshold |
WO2020102147A2 (en) | 2018-11-16 | 2020-05-22 | Corning Incorporated | Laminated glass articles comprising a hydrogen-containing glass core layer and methods of forming the same |
TW202026257A (zh) | 2018-11-16 | 2020-07-16 | 美商康寧公司 | 用於透過蒸氣處理而強化之玻璃成分及方法 |
CN109836037A (zh) * | 2019-03-22 | 2019-06-04 | 科立视材料科技有限公司 | 一种具有低成本高压缩应力层的磷铝硅酸盐玻璃 |
US11370696B2 (en) | 2019-05-16 | 2022-06-28 | Corning Incorporated | Glass compositions and methods with steam treatment haze resistance |
JP7296539B2 (ja) * | 2019-11-18 | 2023-06-23 | Agc株式会社 | 支持ガラス基板及び積層体 |
JPWO2021171761A1 (ja) | 2020-02-25 | 2021-09-02 | ||
EP3904306B1 (en) * | 2020-04-30 | 2023-06-07 | Schott Ag | Multi-fiber light guide, device with a multi-fiber light guide and method for producing the same |
GB202012825D0 (en) | 2020-05-12 | 2020-09-30 | Corning Inc | Fusion formable and steam strengthenable glass compositions with platinum compatibility |
US20240043314A1 (en) | 2020-12-28 | 2024-02-08 | Nippon Electric Glass Co., Ltd. | Tempered glass plate |
WO2024086037A1 (en) * | 2022-10-21 | 2024-04-25 | Corning Incorporated | Zircon-compatible alkali glasses |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4055703A (en) * | 1975-08-15 | 1977-10-25 | Ppg Industries, Inc. | Ion exchange strengthened glass containing P2 O5 |
US4042405A (en) * | 1976-03-18 | 1977-08-16 | American Optical Corporation | High strength ophthalmic lens |
GB2335423A (en) * | 1998-03-20 | 1999-09-22 | Pilkington Plc | Chemically toughenable glass |
KR20090027259A (ko) * | 2006-10-10 | 2009-03-16 | 니폰 덴키 가라스 가부시키가이샤 | 강화 유리 기판 |
JP5589252B2 (ja) * | 2006-10-10 | 2014-09-17 | 日本電気硝子株式会社 | 強化ガラス基板 |
US8802581B2 (en) * | 2009-08-21 | 2014-08-12 | Corning Incorporated | Zircon compatible glasses for down draw |
JP5645099B2 (ja) * | 2009-09-09 | 2014-12-24 | 日本電気硝子株式会社 | 強化ガラス |
US8778820B2 (en) * | 2010-05-27 | 2014-07-15 | Corning Incorporated | Glasses having low softening temperatures and high toughness |
US8759238B2 (en) * | 2010-05-27 | 2014-06-24 | Corning Incorporated | Ion exchangeable glasses |
US9540278B2 (en) * | 2010-05-27 | 2017-01-10 | Corning Incorporated | Ion exchangeable glasses |
JP2012036074A (ja) * | 2010-07-12 | 2012-02-23 | Nippon Electric Glass Co Ltd | ガラス板 |
US20120052271A1 (en) * | 2010-08-26 | 2012-03-01 | Sinue Gomez | Two-step method for strengthening glass |
US9346703B2 (en) * | 2010-11-30 | 2016-05-24 | Corning Incorporated | Ion exchangable glass with deep compressive layer and high damage threshold |
WO2012074983A1 (en) * | 2010-11-30 | 2012-06-07 | Corning Incorporated | Glass with surface and central regions under compression |
JP2012148909A (ja) * | 2011-01-18 | 2012-08-09 | Nippon Electric Glass Co Ltd | 強化ガラス及び強化ガラス板 |
JP2013043795A (ja) * | 2011-08-23 | 2013-03-04 | Nippon Electric Glass Co Ltd | 強化ガラス及びその製造方法 |
EP3342759B1 (en) * | 2011-11-16 | 2021-08-25 | Corning Incorporated | Ion exchangeable glass with high crack initiation threshold |
US10941071B2 (en) * | 2013-08-02 | 2021-03-09 | Corning Incorporated | Hybrid soda-lime silicate and aluminosilicate glass articles |
US9969644B2 (en) * | 2013-08-27 | 2018-05-15 | Corning Incorporated | Damage resistant glass with high coefficient of thermal expansion |
US9815733B2 (en) * | 2013-08-29 | 2017-11-14 | Corning Incorporated | Ion exchangeable glass containing boron and phosphorous |
US10550029B2 (en) * | 2015-12-17 | 2020-02-04 | Corning Incorporated | Ion exchangeable glass with fast diffusion |
-
2014
- 2014-08-22 US US14/465,888 patent/US9969644B2/en active Active
- 2014-08-22 WO PCT/US2014/052262 patent/WO2015031188A1/en active Application Filing
- 2014-08-22 KR KR1020167007766A patent/KR102290967B1/ko active IP Right Grant
- 2014-08-22 CN CN201480058858.1A patent/CN105683108A/zh active Pending
- 2014-08-22 CN CN202111287979.1A patent/CN113860730A/zh active Pending
- 2014-08-22 EP EP14761494.5A patent/EP3038983B1/en active Active
- 2014-08-22 JP JP2016538987A patent/JP6600309B2/ja active Active
- 2014-08-26 TW TW103129400A patent/TWI639572B/zh active
- 2014-08-26 TW TW107132600A patent/TWI660930B/zh not_active IP Right Cessation
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- 2018-04-27 US US15/964,688 patent/US10919797B2/en active Active
Also Published As
Publication number | Publication date |
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TWI660930B (zh) | 2019-06-01 |
KR20160046878A (ko) | 2016-04-29 |
EP3038983B1 (en) | 2021-10-20 |
EP3038983A1 (en) | 2016-07-06 |
TW201509860A (zh) | 2015-03-16 |
TWI639572B (zh) | 2018-11-01 |
WO2015031188A1 (en) | 2015-03-05 |
US20180244560A1 (en) | 2018-08-30 |
TW201906796A (zh) | 2019-02-16 |
CN113860730A (zh) | 2021-12-31 |
KR102290967B1 (ko) | 2021-08-19 |
CN105683108A (zh) | 2016-06-15 |
US9969644B2 (en) | 2018-05-15 |
US20150064472A1 (en) | 2015-03-05 |
JP2016529199A (ja) | 2016-09-23 |
US10919797B2 (en) | 2021-02-16 |
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