FR2335463A1 - Articles d'optique prepares a partir de verres hydrates - Google Patents

Articles d'optique prepares a partir de verres hydrates

Info

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
Application number
FR7637609A
Other languages
English (en)
French (fr)
Other versions
FR2335463B1 (OSRAM
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Corning Glass Works
Original Assignee
Corning Glass Works
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Corning Glass Works filed Critical Corning Glass Works
Publication of FR2335463A1 publication Critical patent/FR2335463A1/fr
Application granted granted Critical
Publication of FR2335463B1 publication Critical patent/FR2335463B1/fr
Granted legal-status Critical Current

Links

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)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Glass Compositions (AREA)
  • Surface Treatment Of Glass (AREA)
FR7637609A 1975-12-15 1976-12-14 Articles d'optique prepares a partir de verres hydrates Granted FR2335463A1 (fr)

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 (OSRAM) 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 (OSRAM)
JP (1) JPS5272713A (OSRAM)
CA (1) CA1067107A (OSRAM)
DE (1) DE2654038A1 (OSRAM)
FR (1) FR2335463A1 (OSRAM)
GB (1) GB1516240A (OSRAM)
NL (1) NL7613866A (OSRAM)

Cited By (3)

* Cited by examiner, † Cited by third party
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 (25)

* Cited by examiner, † Cited by third party
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
US4883528A (en) * 1989-03-08 1989-11-28 Corning Incorporated Apparatus for molding glass optical elements
US4964903A (en) * 1989-03-08 1990-10-23 Corning Incorporated Apparatus for molding glass molds
US4897101A (en) * 1989-03-08 1990-01-30 Corning Incorporated Method of forming a precision glass mold and article
US4929265A (en) * 1989-03-08 1990-05-29 Corning Incorporated Method of 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 (en) * 1991-09-03 1993-04-07 Konica Corporation A blank member and a glass optical element and processes for manufacturing them
IT1268814B1 (it) 1994-12-13 1997-03-06 Calp Spa Miscela vetrificabile per vetri di qualita'
US5741745A (en) * 1995-02-10 1998-04-21 Asahi Glass Company Ltd. Abrasion resistant glass
KR100993136B1 (ko) * 2001-12-26 2010-11-10 스미토모덴키고교가부시키가이샤 세라믹 광학 부품의 제조방법
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
TWI891613B (zh) 2018-11-16 2025-08-01 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
EP3969424B1 (en) 2019-05-16 2024-11-13 Corning Incorporated Glass compositions and methods with steam treatment haze resistance
WO2020231959A1 (en) 2019-05-16 2020-11-19 Corning Incorporated Glasses with modified young's modulus profile
US12122711B2 (en) 2019-05-16 2024-10-22 Corning Incorporated Steam strengthenable glass compositions with low phosphorous content
GB202012825D0 (en) 2020-05-12 2020-09-30 Corning Inc Fusion formable and steam strengthenable glass compositions with platinum compatibility

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2071346A5 (OSRAM) * 1967-04-13 1971-09-17 Corning Glass Works
FR2261991A1 (OSRAM) * 1974-02-25 1975-09-19 Corning Glass Works
FR2261990A1 (OSRAM) * 1974-02-25 1975-09-19 Corning Glass Works
FR2268764A1 (OSRAM) * 1974-04-29 1975-11-21 Corning Glass Works

Family Cites Families (5)

* Cited by examiner, † Cited by third party
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2071346A5 (OSRAM) * 1967-04-13 1971-09-17 Corning Glass Works
FR2261991A1 (OSRAM) * 1974-02-25 1975-09-19 Corning Glass Works
FR2261990A1 (OSRAM) * 1974-02-25 1975-09-19 Corning Glass Works
FR2268764A1 (OSRAM) * 1974-04-29 1975-11-21 Corning Glass Works

Cited By (3)

* Cited by examiner, † Cited by third party
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
JPS5272713A (en) 1977-06-17
US4073654A (en) 1978-02-14
CA1067107A (en) 1979-11-27
US4098596A (en) 1978-07-04
FR2335463B1 (OSRAM) 1982-07-02
GB1516240A (en) 1978-06-28
DE2654038A1 (de) 1977-06-23
NL7613866A (nl) 1977-06-17

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Legal Events

Date Code Title Description
ST Notification of lapse