DE3212612C2 - Chemisch härtbares Uhrglas mit hoher Knoop-Härte im System SiO↓2↓-Al↓2↓O↓3↓-MgO-Na↓2↓O-K↓2↓O(-B↓2↓O↓3↓-CaO-La↓2↓O↓3↓) - Google Patents
Chemisch härtbares Uhrglas mit hoher Knoop-Härte im System SiO↓2↓-Al↓2↓O↓3↓-MgO-Na↓2↓O-K↓2↓O(-B↓2↓O↓3↓-CaO-La↓2↓O↓3↓)Info
- Publication number
- DE3212612C2 DE3212612C2 DE3212612A DE3212612A DE3212612C2 DE 3212612 C2 DE3212612 C2 DE 3212612C2 DE 3212612 A DE3212612 A DE 3212612A DE 3212612 A DE3212612 A DE 3212612A DE 3212612 C2 DE3212612 C2 DE 3212612C2
- Authority
- DE
- Germany
- Prior art keywords
- darr
- glass
- glasses
- ion exchange
- mgo
- 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.)
- Expired
Links
- 239000011521 glass Substances 0.000 title abstract description 54
- 238000005342 ion exchange Methods 0.000 claims abstract description 23
- 239000000126 substance Substances 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims description 11
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 5
- 229910021193 La 2 O 3 Inorganic materials 0.000 claims description 5
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 4
- 239000005368 silicate glass Substances 0.000 claims 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract description 3
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum oxide Inorganic materials [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 abstract description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 238000012505 colouration Methods 0.000 abstract 1
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- KTUFCUMIWABKDW-UHFFFAOYSA-N oxo(oxolanthaniooxy)lanthanum Chemical compound O=[La]O[La]=O KTUFCUMIWABKDW-UHFFFAOYSA-N 0.000 abstract 1
- 239000000049 pigment Substances 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 1
- 235000019589 hardness Nutrition 0.000 description 15
- 229910052500 inorganic mineral Inorganic materials 0.000 description 5
- 239000011707 mineral Substances 0.000 description 5
- 235000010755 mineral Nutrition 0.000 description 5
- 238000002425 crystallisation Methods 0.000 description 4
- 230000008025 crystallization Effects 0.000 description 4
- 229910010413 TiO 2 Inorganic materials 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 229910052746 lanthanum Inorganic materials 0.000 description 3
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 229910052594 sapphire Inorganic materials 0.000 description 3
- 239000010980 sapphire Substances 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 2
- 229910000428 cobalt oxide Inorganic materials 0.000 description 2
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910001414 potassium ion Inorganic materials 0.000 description 2
- 229910001404 rare earth metal oxide Inorganic materials 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910000413 arsenic oxide Inorganic materials 0.000 description 1
- 229960002594 arsenic trioxide Drugs 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- KTTMEOWBIWLMSE-UHFFFAOYSA-N diarsenic trioxide Chemical compound O1[As](O2)O[As]3O[As]1O[As]2O3 KTTMEOWBIWLMSE-UHFFFAOYSA-N 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000005329 float glass Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229940072033 potash Drugs 0.000 description 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000011800 void material Substances 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
- 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
- C03C3/083—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
-
- 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
- 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
- C03C4/00—Compositions for glass with special properties
- C03C4/02—Compositions for glass with special properties for coloured glass
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)
- Glass Compositions (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3212612A DE3212612C2 (de) | 1982-04-05 | 1982-04-05 | Chemisch härtbares Uhrglas mit hoher Knoop-Härte im System SiO↓2↓-Al↓2↓O↓3↓-MgO-Na↓2↓O-K↓2↓O(-B↓2↓O↓3↓-CaO-La↓2↓O↓3↓) |
| CH122483A CH662918GA3 (enrdf_load_stackoverflow) | 1982-04-05 | 1983-03-07 | |
| JP58058839A JPS58185451A (ja) | 1982-04-05 | 1983-04-05 | 高いヌ−プ硬度を有する化学的硬化された時計用ガラス |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3212612A DE3212612C2 (de) | 1982-04-05 | 1982-04-05 | Chemisch härtbares Uhrglas mit hoher Knoop-Härte im System SiO↓2↓-Al↓2↓O↓3↓-MgO-Na↓2↓O-K↓2↓O(-B↓2↓O↓3↓-CaO-La↓2↓O↓3↓) |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3212612A1 DE3212612A1 (de) | 1983-10-13 |
| DE3212612C2 true DE3212612C2 (de) | 1985-12-19 |
Family
ID=6160263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3212612A Expired DE3212612C2 (de) | 1982-04-05 | 1982-04-05 | Chemisch härtbares Uhrglas mit hoher Knoop-Härte im System SiO↓2↓-Al↓2↓O↓3↓-MgO-Na↓2↓O-K↓2↓O(-B↓2↓O↓3↓-CaO-La↓2↓O↓3↓) |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS58185451A (enrdf_load_stackoverflow) |
| CH (1) | CH662918GA3 (enrdf_load_stackoverflow) |
| DE (1) | DE3212612C2 (enrdf_load_stackoverflow) |
Families Citing this family (44)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4335462A1 (de) * | 1993-10-18 | 1995-04-20 | Dragon Werk Georg Wild Gmbh & | Chemisch gehärteter abriebfester Mahlkörper |
| GB2335423A (en) * | 1998-03-20 | 1999-09-22 | Pilkington Plc | Chemically toughenable glass |
| DE10133963B4 (de) * | 2001-07-17 | 2006-12-28 | Schott Ag | Boroalkalisilicatglas und seine Verwendungen |
| US7666511B2 (en) * | 2007-05-18 | 2010-02-23 | Corning Incorporated | Down-drawable, chemically strengthened glass for cover plate |
| JP5467490B2 (ja) * | 2007-08-03 | 2014-04-09 | 日本電気硝子株式会社 | 強化ガラス基板の製造方法及び強化ガラス基板 |
| JP5339173B2 (ja) * | 2007-09-27 | 2013-11-13 | 日本電気硝子株式会社 | 強化ガラス基板及びガラス並びに強化ガラス基板の製造方法 |
| JP2011510903A (ja) * | 2008-02-08 | 2011-04-07 | コーニング インコーポレイテッド | 損傷耐性の化学強化された保護カバーガラス |
| DE202009018732U1 (de) | 2008-02-26 | 2012-11-27 | Corning Inc. | Läutermittel für Silikatgläser |
| US8673163B2 (en) | 2008-06-27 | 2014-03-18 | Apple Inc. | Method for fabricating thin sheets of glass |
| US7810355B2 (en) | 2008-06-30 | 2010-10-12 | Apple Inc. | Full perimeter chemical strengthening of substrates |
| JP5614607B2 (ja) * | 2008-08-04 | 2014-10-29 | 日本電気硝子株式会社 | 強化ガラスおよびその製造方法 |
| JP5622069B2 (ja) * | 2009-01-21 | 2014-11-12 | 日本電気硝子株式会社 | 強化ガラス、強化用ガラス及び強化ガラスの製造方法 |
| JP5616907B2 (ja) | 2009-03-02 | 2014-10-29 | アップル インコーポレイテッド | ポータブル電子デバイスのガラスカバーを強化する技術 |
| US8549882B2 (en) | 2009-09-30 | 2013-10-08 | Apple Inc. | Pre-processing techniques to produce complex edges using a glass slumping process |
| US9778685B2 (en) | 2011-05-04 | 2017-10-03 | Apple Inc. | Housing for portable electronic device with reduced border region |
| AU2011212982B9 (en) * | 2010-02-02 | 2014-10-02 | Apple Inc. | Enhanced chemical strengthening glass of covers for portable electronic devices |
| JP5683971B2 (ja) * | 2010-03-19 | 2015-03-11 | 石塚硝子株式会社 | 化学強化用ガラス組成物及び化学強化ガラス材 |
| US9207528B2 (en) | 2010-06-04 | 2015-12-08 | Apple Inc. | Thin sheet glass processing |
| US9213451B2 (en) | 2010-06-04 | 2015-12-15 | Apple Inc. | Thin glass for touch panel sensors and methods therefor |
| JP2010202514A (ja) * | 2010-06-10 | 2010-09-16 | Hoya Corp | 携帯型液晶ディスプレイ用のガラス基板及びその製造方法並びにこれを用いた携帯型液晶ディスプレイ |
| US8923693B2 (en) | 2010-07-30 | 2014-12-30 | Apple Inc. | Electronic device having selectively strengthened cover glass |
| US10189743B2 (en) | 2010-08-18 | 2019-01-29 | Apple Inc. | Enhanced strengthening of glass |
| US8873028B2 (en) | 2010-08-26 | 2014-10-28 | Apple Inc. | Non-destructive stress profile determination in chemically tempered glass |
| US8824140B2 (en) | 2010-09-17 | 2014-09-02 | Apple Inc. | Glass enclosure |
| US10781135B2 (en) | 2011-03-16 | 2020-09-22 | Apple Inc. | Strengthening variable thickness glass |
| US9725359B2 (en) | 2011-03-16 | 2017-08-08 | Apple Inc. | Electronic device having selectively strengthened glass |
| US9128666B2 (en) | 2011-05-04 | 2015-09-08 | Apple Inc. | Housing for portable electronic device with reduced border region |
| TWI591039B (zh) | 2011-07-01 | 2017-07-11 | 康寧公司 | 具高壓縮應力的離子可交換玻璃 |
| US9944554B2 (en) | 2011-09-15 | 2018-04-17 | Apple Inc. | Perforated mother sheet for partial edge chemical strengthening and method therefor |
| US9516149B2 (en) | 2011-09-29 | 2016-12-06 | Apple Inc. | Multi-layer transparent structures for electronic device housings |
| US10144669B2 (en) | 2011-11-21 | 2018-12-04 | Apple Inc. | Self-optimizing chemical strengthening bath for glass |
| US8684613B2 (en) | 2012-01-10 | 2014-04-01 | Apple Inc. | Integrated camera window |
| US10133156B2 (en) | 2012-01-10 | 2018-11-20 | Apple Inc. | Fused opaque and clear glass for camera or display window |
| US8773848B2 (en) | 2012-01-25 | 2014-07-08 | Apple Inc. | Fused glass device housings |
| JP5502937B2 (ja) * | 2012-06-11 | 2014-05-28 | Ｈｏｙａ株式会社 | ディスプレイ用ガラス基板及びその製造方法並びにこれを用いたディスプレイ |
| JP6360055B2 (ja) * | 2012-08-17 | 2018-07-18 | コーニング インコーポレイテッド | 極薄強化ガラス |
| US9946302B2 (en) | 2012-09-19 | 2018-04-17 | Apple Inc. | Exposed glass article with inner recessed area for portable electronic device housing |
| JP5796905B2 (ja) * | 2012-12-25 | 2015-10-21 | 日本電気硝子株式会社 | 強化ガラス基板及びガラス並びに強化ガラス基板の製造方法 |
| JP5413817B2 (ja) * | 2013-05-08 | 2014-02-12 | 日本電気硝子株式会社 | 強化ガラス基板及びガラス並びに強化ガラス基板の製造方法 |
| US9459661B2 (en) | 2013-06-19 | 2016-10-04 | Apple Inc. | Camouflaged openings in electronic device housings |
| US9886062B2 (en) | 2014-02-28 | 2018-02-06 | Apple Inc. | Exposed glass article with enhanced stiffness for portable electronic device housing |
| CN106348588B (zh) * | 2016-08-11 | 2020-12-15 | 东旭光电科技股份有限公司 | 一种玻璃用组合物、铝硅酸盐玻璃及其制备方法和应用 |
| CN108046588A (zh) * | 2017-10-26 | 2018-05-18 | 中国南玻集团股份有限公司 | 铝硅酸盐玻璃及其制备方法、触摸屏玻璃盖板 |
| CN109320071B (zh) * | 2018-10-16 | 2021-07-20 | 东旭光电科技股份有限公司 | 铝硅酸盐玻璃组合物、铝硅酸盐玻璃及其制备方法和应用 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5145119B2 (enrdf_load_stackoverflow) * | 1972-08-26 | 1976-12-02 | ||
| DE2456894C3 (de) * | 1974-12-02 | 1978-04-06 | Jenaer Glaswerk Schott & Gen., 6500 Mainz | Anorganisches, glasiges Material zur Verwendung in einem Ionenaustausch zwecks Erzeugung eines Brechwertgradienten bei weitgehender Vermeidung einer Änderung des thermischen Ausdehnungskoeffizienten |
| US4119760A (en) * | 1975-08-15 | 1978-10-10 | Ppg Industries, Inc. | Chemical strengthening of glass |
| JPS5354216A (en) * | 1976-10-28 | 1978-05-17 | Hoya Glass Works Ltd | Glass for cover of liquid crystal watch |
-
1982
- 1982-04-05 DE DE3212612A patent/DE3212612C2/de not_active Expired
-
1983
- 1983-03-07 CH CH122483A patent/CH662918GA3/de unknown
- 1983-04-05 JP JP58058839A patent/JPS58185451A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0444616B2 (enrdf_load_stackoverflow) | 1992-07-22 |
| DE3212612A1 (de) | 1983-10-13 |
| JPS58185451A (ja) | 1983-10-29 |
| CH662918GA3 (enrdf_load_stackoverflow) | 1987-11-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |