DK118736B - Fremgangsmåde til forøgelse af styrken af overfladen på genstande af Na, K-, Rb- eller Cs-aluminiumsilicatglas. - Google Patents
Fremgangsmåde til forøgelse af styrken af overfladen på genstande af Na, K-, Rb- eller Cs-aluminiumsilicatglas.Info
- Publication number
- DK118736B DK118736B DK257562AA DK257562A DK118736B DK 118736 B DK118736 B DK 118736B DK 257562A A DK257562A A DK 257562AA DK 257562 A DK257562 A DK 257562A DK 118736 B DK118736 B DK 118736B
- Authority
- DK
- Denmark
- Prior art keywords
- articles
- strength
- increasing
- aluminosilicate glass
- aluminosilicate
- Prior art date
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
- C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
-
- 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
- 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
- C03C3/089—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
- C03C3/089—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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/102—Glass compositions containing silica with 40% to 90% silica, by weight containing lead
- C03C3/108—Glass compositions containing silica with 40% to 90% silica, by weight containing lead containing boron
-
- 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
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
- Y10T428/24992—Density or compression of components
-
- 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.]
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11630661A | 1961-06-12 | 1961-06-12 | |
US18188762A | 1962-03-23 | 1962-03-23 | |
US75431168A | 1968-08-21 | 1968-08-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK118736B true DK118736B (da) | 1970-09-28 |
Family
ID=27381806
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK257562AA DK118736B (da) | 1961-06-12 | 1962-06-12 | Fremgangsmåde til forøgelse af styrken af overfladen på genstande af Na, K-, Rb- eller Cs-aluminiumsilicatglas. |
Country Status (8)
Country | Link |
---|---|
US (1) | US3790430A (fi) |
BE (2) | BE618737A (fi) |
CH (1) | CH450638A (fi) |
DE (2) | DE1421844B2 (fi) |
DK (1) | DK118736B (fi) |
FI (1) | FI42868B (fi) |
GB (2) | GB966733A (fi) |
NL (2) | NL122215C (fi) |
Families Citing this family (73)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3647406A (en) * | 1968-11-04 | 1972-03-07 | Bell Telephone Labor Inc | Method of achieving surface refractive index changes in a glass light guide element |
US3973069A (en) * | 1973-04-02 | 1976-08-03 | Glaverbel-Mecaniver | Colored transparent articles |
US4015045A (en) * | 1974-01-09 | 1977-03-29 | Ppg Industries, Inc. | Chemical strengthening of glass |
US4009318A (en) * | 1974-11-15 | 1977-02-22 | Corning Glass Works | Laminated glass body with opal phase produced between laminae |
US4000998A (en) * | 1975-03-19 | 1977-01-04 | Corning Glass Works | Spontaneously-formed nepheline-carnegieite glass-ceramics |
US3985535A (en) * | 1975-06-19 | 1976-10-12 | Smithkline Corporation | Method of making glass ampul for jet injector |
US4053679A (en) * | 1975-08-15 | 1977-10-11 | Ppg Industries, Inc. | Chemically strengthened opal glass |
US4119760A (en) * | 1975-08-15 | 1978-10-10 | Ppg Industries, Inc. | Chemical strengthening of glass |
US4055703A (en) * | 1975-08-15 | 1977-10-25 | Ppg Industries, Inc. | Ion exchange strengthened glass containing P2 O5 |
DE2749683C3 (de) * | 1977-11-07 | 1980-09-25 | Jenaer Glaswerk Schott & Gen., 6500 Mainz | Glas für optische Elemente mit relativ großem Brechwertgradienten nach Ionenaustausch |
US4156755A (en) * | 1978-04-19 | 1979-05-29 | Ppg Industries, Inc. | Lithium containing ion exchange strengthened glass |
US4192689A (en) * | 1978-05-30 | 1980-03-11 | Ppg Industries, Inc. | Ion exchange strengthening of soda-lime-silica glass |
US4212919A (en) * | 1979-06-28 | 1980-07-15 | Corning Glass Works | Strengthened polychromatic glasses |
US4255199A (en) * | 1979-11-05 | 1981-03-10 | Corning Glass Works | Stable, chemically-strengthenable lithium aluminosilicate glasses |
US4710430A (en) * | 1982-04-01 | 1987-12-01 | Corning Glass Works | Colored photochromic glasses and method |
DE3524605A1 (de) * | 1985-01-22 | 1987-01-15 | Schott Glaswerke | Lichtwellenleiter, hergestellt aus speziellen hoch-aluminiumhaltigen substratglaesern durch ionenaustausch gegen cs+-ionen |
EP0256278A1 (de) * | 1986-07-16 | 1988-02-24 | Siemens Aktiengesellschaft | Magnetplatte und Verfahren zu ihrer Herstellung |
US4897371A (en) * | 1987-02-03 | 1990-01-30 | Nippon Sheet Glass Co., Ltd. | Glass article protected from coloring by electron rays and method of using |
GB2206878B (en) * | 1987-07-11 | 1991-07-17 | Glaverbel | Pyrolytically coated sheet glass and process of manufacturing same |
ES2162370T3 (es) * | 1997-06-10 | 2001-12-16 | Nippon Sheet Glass Co Ltd | Vidrio laminado para vehiculos. |
US7727917B2 (en) * | 2003-10-24 | 2010-06-01 | Schott Ag | Lithia-alumina-silica containing glass compositions and glasses suitable for chemical tempering and articles made using the chemically tempered glass |
US7566673B2 (en) * | 2003-10-31 | 2009-07-28 | Konica Minolta Opto, Inc. | Glass substrate for an information recording medium and information recording medium employing it |
US8304078B2 (en) * | 2005-09-12 | 2012-11-06 | Saxon Glass Technologies, Inc. | Chemically strengthened lithium aluminosilicate glass having high strength effective to resist fracture upon flexing |
US7666511B2 (en) | 2007-05-18 | 2010-02-23 | Corning Incorporated | Down-drawable, chemically strengthened glass for cover plate |
EP3392220A1 (en) | 2007-11-29 | 2018-10-24 | Corning Incorporated | Glasses having improved toughness and scratch resistance |
DE202009018699U1 (de) | 2008-02-26 | 2012-11-20 | Corning Incorporated | Läutermittel für Silikatgläser |
DE102008051614B4 (de) * | 2008-10-09 | 2012-09-20 | Schott Ag | Verfahren zur Herstellung von Packmitteln aus Glas für Pharmaprodukte |
DE102008062881B4 (de) | 2008-12-16 | 2021-04-08 | Schott Ag | Verfahren zur Herstellung eines hohlen Glasformkörpers |
US8771532B2 (en) * | 2009-03-31 | 2014-07-08 | Corning Incorporated | Glass having anti-glare surface and method of making |
US8759238B2 (en) * | 2010-05-27 | 2014-06-24 | Corning Incorporated | Ion exchangeable glasses |
CN103930268B (zh) | 2011-10-28 | 2016-08-31 | 康宁股份有限公司 | 具有红外反射性的玻璃制品及其制造方法 |
US20130136909A1 (en) | 2011-11-30 | 2013-05-30 | John Christopher Mauro | Colored alkali aluminosilicate glass articles |
US8720226B2 (en) | 2012-03-12 | 2014-05-13 | Corning Incorporated | Methods for producing ion-exchangeable glasses |
EP2855147A1 (en) * | 2012-05-31 | 2015-04-08 | Corning Incorporated | Stiff interlayers for laminated glass structures |
US10273048B2 (en) | 2012-06-07 | 2019-04-30 | Corning Incorporated | Delamination resistant glass containers with heat-tolerant coatings |
US9034442B2 (en) | 2012-11-30 | 2015-05-19 | Corning Incorporated | Strengthened borosilicate glass containers with improved damage tolerance |
WO2014036108A1 (en) * | 2012-08-31 | 2014-03-06 | Corning Incorporated | Edge treating a cut edge of a glass piece |
US10117806B2 (en) | 2012-11-30 | 2018-11-06 | Corning Incorporated | Strengthened glass containers resistant to delamination and damage |
US9790128B2 (en) * | 2013-08-07 | 2017-10-17 | Corning Incorporated | Laser controlled ion exchange process and glass articles formed therefrom |
US9670088B2 (en) | 2014-05-20 | 2017-06-06 | Corning Incorporated | Scratch resistant glass and method of making |
MX2017002898A (es) | 2014-09-05 | 2017-10-11 | Corning Inc | Artículos de vidrio y métodos para mejorar la confiabilidad de artículos de vidrio. |
CA2972777C (en) | 2014-12-31 | 2020-07-21 | Corning Incorporated | Methods for treating glass articles |
JP6827933B2 (ja) | 2014-12-31 | 2021-02-10 | コーニング インコーポレイテッド | ガラス物品を熱処理する方法 |
KR102294298B1 (ko) * | 2015-05-19 | 2021-08-27 | 삼성디스플레이 주식회사 | 곡면 투명 기판, 이를 갖는 곡면 표시 패널 및 이의 제조 방법 |
US9718728B1 (en) | 2016-01-20 | 2017-08-01 | International Business Machines Corporation | Chemically strengthened glass and methods of making same |
KR20180121568A (ko) | 2016-03-09 | 2018-11-07 | 코닝 인코포레이티드 | 복합적으로 굽은 유리 제품의 냉간 형성 |
US10751367B2 (en) | 2016-05-27 | 2020-08-25 | Corning Incorporated | Bioactive glass microspheres |
US10676713B2 (en) | 2016-05-27 | 2020-06-09 | Corning Incorporated | Bioactive borophosphate glasses |
US10647962B2 (en) | 2016-05-27 | 2020-05-12 | Corning Incorporated | Bioactive aluminoborate glasses |
US20170342383A1 (en) | 2016-05-27 | 2017-11-30 | Corning Incorporated | Lithium disilicate glass-ceramic compositions and methods thereof |
CN109415247B (zh) | 2016-06-28 | 2022-09-27 | 康宁公司 | 将薄强化玻璃层压到用于装饰和显示器盖应用的曲面成型塑料表面 |
JP7071294B2 (ja) | 2016-07-05 | 2022-05-18 | コーニング インコーポレイテッド | 冷間成形ガラス物品及びその組立方法 |
EP3532442A1 (en) | 2016-10-25 | 2019-09-04 | Corning Incorporated | Cold-form glass lamination to a display |
US11016590B2 (en) | 2017-01-03 | 2021-05-25 | Corning Incorporated | Vehicle interior systems having a curved cover glass and display or touch panel and methods for forming the same |
KR102077696B1 (ko) | 2017-01-03 | 2020-02-14 | 코닝 인코포레이티드 | 만곡된 커버 유리 및 디스플레이 또는 터치 패널을 갖는 차량 인테리어 시스템 및 이를 형성시키는 방법 |
WO2018213267A1 (en) | 2017-05-15 | 2018-11-22 | Corning Incorporated | Contoured glass articles and methods of making the same |
KR20200030094A (ko) | 2017-07-18 | 2020-03-19 | 코닝 인코포레이티드 | 복잡한 곡선 모양 유리 물품의 냉간 성형 |
EP3681847A1 (en) | 2017-09-12 | 2020-07-22 | Corning Incorporated | Tactile elements for deadfronted glass and methods of making the same |
TW202340816A (zh) | 2017-09-13 | 2023-10-16 | 美商康寧公司 | 用於顯示器的基於光導器的無電面板、相關的方法及載具內部系統 |
US11065960B2 (en) | 2017-09-13 | 2021-07-20 | Corning Incorporated | Curved vehicle displays |
TW201918462A (zh) | 2017-10-10 | 2019-05-16 | 美商康寧公司 | 具有改善可靠性的彎曲的覆蓋玻璃的車輛內部系統及其形成方法 |
WO2019103469A1 (en) | 2017-11-21 | 2019-05-31 | Corning Precision Materials Co., Ltd. | Aspheric mirror for head-up display system and methods for forming the same |
US10857259B2 (en) | 2017-11-28 | 2020-12-08 | Corning Incorporated | Chemically strengthened bioactive glass-ceramics |
CN111405913A (zh) | 2017-11-28 | 2020-07-10 | 康宁股份有限公司 | 生物活性玻璃组合物和牙本质超敏性修复 |
EP3717427A1 (en) | 2017-11-28 | 2020-10-07 | Corning Incorporated | High liquidus viscosity bioactive glass |
CN111417603B (zh) | 2017-11-28 | 2023-10-31 | 康宁股份有限公司 | 生物活性硼酸盐玻璃及其方法 |
CN111656254B (zh) | 2017-11-30 | 2023-06-02 | 康宁公司 | 用于真空成形非球面镜的系统与方法 |
TWI789463B (zh) | 2017-11-30 | 2023-01-11 | 美商康寧公司 | 用於形成曲面鏡的真空模具設備、系統及方法 |
EP3765425B1 (en) | 2018-03-13 | 2023-11-08 | Corning Incorporated | Vehicle interior systems having a crack resistant curved cover glass and methods for forming the same |
JP2021531187A (ja) | 2018-07-16 | 2021-11-18 | コーニング インコーポレイテッド | 冷間曲げガラス基板を有する乗物内装システムおよびその形成方法 |
FR3098512B1 (fr) * | 2019-07-11 | 2022-08-26 | Sgd Sa | Procede et installation de desalcalinisation de recipients en verre par voie liquide |
EP3771695A1 (en) | 2019-07-31 | 2021-02-03 | Corning Incorporated | Method and system for cold-forming glass |
US11772361B2 (en) | 2020-04-02 | 2023-10-03 | Corning Incorporated | Curved glass constructions and methods for forming same |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL94598C (fi) * | 1955-07-06 | |||
DE1040198B (de) * | 1957-10-11 | 1958-10-02 | Kurz Fredrik W A | Verfahren zur Erhoehung der chemischen Widerstandsfaehigkeit von Glasgegenstaenden |
US3218220A (en) * | 1964-11-20 | 1965-11-16 | Brockway Glass Co Inc | Strengthened glass article and method of producing same |
-
0
- NL NL279296D patent/NL279296A/xx unknown
- BE BE618736D patent/BE618736A/xx unknown
- NL NL122215D patent/NL122215C/xx active
- BE BE618737D patent/BE618737A/xx unknown
-
1962
- 1962-06-04 GB GB21445/62A patent/GB966733A/en not_active Expired
- 1962-06-04 GB GB21447/62A patent/GB966735A/en not_active Expired
- 1962-06-07 FI FI1127/62A patent/FI42868B/fi active
- 1962-06-08 CH CH696462A patent/CH450638A/de unknown
- 1962-06-09 DE DE19621421844 patent/DE1421844B2/de active Pending
- 1962-06-09 DE DE19621421842 patent/DE1421842B2/de not_active Withdrawn
- 1962-06-12 DK DK257562AA patent/DK118736B/da unknown
-
1968
- 1968-08-21 US US00754311A patent/US3790430A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
BE618737A (fi) | |
DE1421842B2 (de) | 1971-07-08 |
US3790430A (en) | 1974-02-05 |
BE618736A (fi) | |
DE1421844B2 (de) | 1971-03-04 |
GB966733A (en) | 1964-08-12 |
FI42868B (fi) | 1970-08-03 |
CH450638A (de) | 1968-01-31 |
DE1421842A1 (de) | 1968-11-07 |
DE1421844A1 (de) | 1968-11-07 |
GB966735A (en) | 1964-08-12 |
NL122215C (fi) | |
NL279296A (fi) |
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