FR2335463A1 - Articles d'optique prepares a partir de verres hydrates - Google Patents
Articles d'optique prepares a partir de verres hydratesInfo
- Publication number
- FR2335463A1 FR2335463A1 FR7637609A FR7637609A FR2335463A1 FR 2335463 A1 FR2335463 A1 FR 2335463A1 FR 7637609 A FR7637609 A FR 7637609A FR 7637609 A FR7637609 A FR 7637609A FR 2335463 A1 FR2335463 A1 FR 2335463A1
- Authority
- FR
- France
- Prior art keywords
- optical articles
- articles prepared
- hydrated glasses
- hydrated
- glasses
- 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
- 239000011521 glass Substances 0.000 title 1
- 230000003287 optical effect Effects 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
- C03B11/06—Construction of plunger or mould
- C03B11/08—Construction of plunger or mould for making solid articles, e.g. lenses
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/06—Other methods of shaping glass by sintering, e.g. by cold isostatic pressing of powders and subsequent sintering, by hot pressing of powders, by sintering slurries or dispersions not undergoing a liquid phase reaction
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/12—Other methods of shaping glass by liquid-phase reaction processes
-
- 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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/078—Glass compositions containing silica with 40% to 90% silica, by weight containing an oxide of a divalent metal, e.g. an oxide of zinc
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S501/00—Compositions: ceramic
- Y10S501/90—Optical glass, e.g. silent on refractive index and/or ABBE number
- Y10S501/903—Optical glass, e.g. silent on refractive index and/or ABBE number having refractive index less than 1.8 and ABBE number less than 70
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Dispersion Chemistry (AREA)
- Glass Compositions (AREA)
- Surface Treatment Of Glass (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/640,733 US4073654A (en) | 1975-12-15 | 1975-12-15 | Optical articles prepared from hydrated glasses |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2335463A1 true FR2335463A1 (fr) | 1977-07-15 |
FR2335463B1 FR2335463B1 (fr) | 1982-07-02 |
Family
ID=24569492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7637609A Granted FR2335463A1 (fr) | 1975-12-15 | 1976-12-14 | Articles d'optique prepares a partir de verres hydrates |
Country Status (7)
Country | Link |
---|---|
US (2) | US4073654A (fr) |
JP (1) | JPS5272713A (fr) |
CA (1) | CA1067107A (fr) |
DE (1) | DE2654038A1 (fr) |
FR (1) | FR2335463A1 (fr) |
GB (1) | GB1516240A (fr) |
NL (1) | NL7613866A (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2376084A1 (fr) * | 1976-12-30 | 1978-07-28 | Macedo Pedro | Formulation de dopage pour des verres poreux en vue de l'obtention de materiaux a haute concentration en agents modifiants |
FR2401749A1 (fr) * | 1977-08-29 | 1979-03-30 | Corning Glass Works | Malaxage et moulage par injection des hydrosilicates |
FR2406612A1 (fr) * | 1977-10-20 | 1979-05-18 | Corning Glass Works | Verres hydrates a indice de refraction eleve |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7604951A (nl) * | 1976-05-10 | 1977-11-14 | Philips Nv | Glas voor het passiveren van halfgeleider- inrichtingen. |
US4191547A (en) * | 1978-07-14 | 1980-03-04 | Corning Glass Works | Method of making photosensitive colored glasses exhibiting alterable photo-anisotropic effects |
JPS6483529A (en) * | 1987-09-28 | 1989-03-29 | Hoya Corp | Production of glass forming mold |
US4897101A (en) * | 1989-03-08 | 1990-01-30 | Corning Incorporated | Method of forming a precision glass mold and article |
US4964903A (en) * | 1989-03-08 | 1990-10-23 | Corning Incorporated | Apparatus for molding glass molds |
US4929265A (en) * | 1989-03-08 | 1990-05-29 | Corning Incorporated | Method of molding glass optical elements |
US4883528A (en) * | 1989-03-08 | 1989-11-28 | Corning Incorporated | Apparatus for molding glass optical elements |
US5185021A (en) * | 1989-09-29 | 1993-02-09 | Hoya Corporation | Method of manufacturing preform for nonoxide glass fiber |
JP2669476B2 (ja) * | 1989-12-06 | 1997-10-27 | キヤノン株式会社 | 光学素子の製造方法 |
EP0535388A1 (fr) * | 1991-09-03 | 1993-04-07 | Konica Corporation | Préforme et élément optique en verre et procédés de leur fabrication |
IT1268814B1 (it) | 1994-12-13 | 1997-03-06 | Calp Spa | Miscela vetrificabile per vetri di qualita' |
KR970702220A (ko) * | 1995-02-10 | 1997-05-13 | 세야 히로미찌 | 내찰상성 유리(scratch-resistant glass) |
TWI280954B (en) * | 2001-12-26 | 2007-05-11 | Sumitomo Electric Industries | Method for producing ceramic optical parts |
JP5564744B2 (ja) * | 2006-12-04 | 2014-08-06 | 旭硝子株式会社 | 表面処理ガラス板の製造方法 |
US8887528B2 (en) | 2006-12-04 | 2014-11-18 | Asahi Glass Company, Limited | Process for producing surface-treated glass plate |
US7968042B2 (en) * | 2008-04-16 | 2011-06-28 | Aptina Imaging Corporation | Method and apparatus for step-and-repeat molding |
US20120277085A1 (en) * | 2011-04-28 | 2012-11-01 | Dana Craig Bookbinder | Methods for enhancing strength and durability of a glass article |
NL2020896B1 (en) | 2018-05-08 | 2019-11-14 | Corning Inc | Water-containing glass-based articles with high indentation cracking threshold |
DE102017011991A1 (de) * | 2017-12-22 | 2019-06-27 | Nipro Corporation | Verfahren und Vorrichtung zur Herstellung von Glasprodukten |
DE102018005161A1 (de) * | 2018-06-29 | 2020-01-02 | IPGR-International Partners in Glass Research e. V. | Beschichtung für Werkzeuge für die Glasformgebung |
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 |
WO2020231961A1 (fr) | 2019-05-16 | 2020-11-19 | Corning Incorporated | Compositions de verre et procédés ayant une résistance au trouble de traitement à la vapeur |
GB202012825D0 (en) | 2020-05-12 | 2020-09-30 | Corning Inc | Fusion formable and steam strengthenable glass compositions with platinum compatibility |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2071346A5 (fr) * | 1967-04-13 | 1971-09-17 | Corning Glass Works | |
FR2261990A1 (fr) * | 1974-02-25 | 1975-09-19 | Corning Glass Works | |
FR2261991A1 (fr) * | 1974-02-25 | 1975-09-19 | Corning Glass Works | |
FR2268764A1 (fr) * | 1974-04-29 | 1975-11-21 | Corning Glass Works |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3498802A (en) * | 1967-04-13 | 1970-03-03 | Corning Glass Works | Steam treatment process to produce thermoplastic materials and hydraulic cements |
GB1384319A (en) * | 1971-04-19 | 1975-02-19 | Sherwood Refractories | Vitreous silica and process and apparatus for making same |
US3811853A (en) * | 1972-05-01 | 1974-05-21 | Corning Glass Works | Degradable glass suitable for containers |
US3940277A (en) * | 1974-08-01 | 1976-02-24 | Corning Glass Works | Glass-ceramics containing fibers exhibiting thermoplastic properties |
US3915720A (en) * | 1974-10-07 | 1975-10-28 | Corning Glass Works | Machinable hydrothermally-crystallized glass bodies |
-
1975
- 1975-12-15 US US05/640,733 patent/US4073654A/en not_active Expired - Lifetime
-
1976
- 1976-11-01 CA CA264,497A patent/CA1067107A/fr not_active Expired
- 1976-11-29 DE DE19762654038 patent/DE2654038A1/de not_active Withdrawn
- 1976-12-13 GB GB51883/76A patent/GB1516240A/en not_active Expired
- 1976-12-13 JP JP51149681A patent/JPS5272713A/ja active Pending
- 1976-12-14 NL NL7613866A patent/NL7613866A/xx not_active Application Discontinuation
- 1976-12-14 FR FR7637609A patent/FR2335463A1/fr active Granted
-
1977
- 1977-06-13 US US05/805,927 patent/US4098596A/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2071346A5 (fr) * | 1967-04-13 | 1971-09-17 | Corning Glass Works | |
FR2261990A1 (fr) * | 1974-02-25 | 1975-09-19 | Corning Glass Works | |
FR2261991A1 (fr) * | 1974-02-25 | 1975-09-19 | Corning Glass Works | |
FR2268764A1 (fr) * | 1974-04-29 | 1975-11-21 | Corning Glass Works |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2376084A1 (fr) * | 1976-12-30 | 1978-07-28 | Macedo Pedro | Formulation de dopage pour des verres poreux en vue de l'obtention de materiaux a haute concentration en agents modifiants |
FR2401749A1 (fr) * | 1977-08-29 | 1979-03-30 | Corning Glass Works | Malaxage et moulage par injection des hydrosilicates |
FR2406612A1 (fr) * | 1977-10-20 | 1979-05-18 | Corning Glass Works | Verres hydrates a indice de refraction eleve |
Also Published As
Publication number | Publication date |
---|---|
GB1516240A (en) | 1978-06-28 |
US4098596A (en) | 1978-07-04 |
CA1067107A (fr) | 1979-11-27 |
FR2335463B1 (fr) | 1982-07-02 |
NL7613866A (nl) | 1977-06-17 |
DE2654038A1 (de) | 1977-06-23 |
JPS5272713A (en) | 1977-06-17 |
US4073654A (en) | 1978-02-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |