ES2131259T3 - Vidrios oftalmicos incoloros. - Google Patents

Vidrios oftalmicos incoloros.

Info

Publication number
ES2131259T3
ES2131259T3 ES95119624T ES95119624T ES2131259T3 ES 2131259 T3 ES2131259 T3 ES 2131259T3 ES 95119624 T ES95119624 T ES 95119624T ES 95119624 T ES95119624 T ES 95119624T ES 2131259 T3 ES2131259 T3 ES 2131259T3
Authority
ES
Spain
Prior art keywords
colorless
ophthalmic glasses
development
excellent resistance
essentially
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 - Lifetime
Application number
ES95119624T
Other languages
English (en)
Inventor
Yves Brocheton
Michel Prasses
Daniel Louis Gabriel Ricoult
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 SAS
Original Assignee
Corning SAS
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 SAS filed Critical Corning SAS
Application granted granted Critical
Publication of ES2131259T3 publication Critical patent/ES2131259T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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)
  • 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)

Abstract

LA INVENCION SE DIRIGE A LA PRODUCCION DE CRISTALES UTILES PARA APLICACIONES OFTALMOLOGICAS QUE EXHIBEN UNA RESISTENCIA EXCELENTE AL DESARROLLO DE COLORACION DESPUES DE SER EXPUESTOS A LA RADIACION X Y UNA RESISTENCIA EXCELENTE AL DESARROLLO DE LA SOLARIZACION. LAS COMPOSICIONES DE CRISTAL ESTAN ESENCIALMENTE LIBRES DE PLOMO Y CONSTAN ESENCIALMENTE DE LOS PORCENTAJES DE PESO MOSTRADOS EN LA TABLA.
ES95119624T 1994-12-27 1995-12-13 Vidrios oftalmicos incoloros. Expired - Lifetime ES2131259T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9415703A FR2728557A1 (fr) 1994-12-27 1994-12-27 Nouveaux verres et lentilles ophtalmiques

Publications (1)

Publication Number Publication Date
ES2131259T3 true ES2131259T3 (es) 1999-07-16

Family

ID=9470279

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95119624T Expired - Lifetime ES2131259T3 (es) 1994-12-27 1995-12-13 Vidrios oftalmicos incoloros.

Country Status (8)

Country Link
US (1) US5525553A (es)
EP (1) EP0719740B1 (es)
CN (1) CN1047370C (es)
CA (1) CA2163497A1 (es)
DE (1) DE69509736T2 (es)
ES (1) ES2131259T3 (es)
FR (1) FR2728557A1 (es)
MX (1) MX9600069A (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5714422A (en) * 1994-09-16 1998-02-03 Favrot; Guy A. Transparent glass
DE19536708C1 (de) * 1995-09-30 1996-10-31 Jenaer Glaswerk Gmbh Zirkon- und lithiumoxidhaltiges Borosilicatglas hoher chemischer Beständigkeit und geringer Viskosität und dessen Verwendung
HUP9600148A3 (en) * 1996-01-24 1999-01-28 Gen Electric Company Cleveland Glass composition
DE19650692C2 (de) * 1996-12-06 1999-01-14 Schott Glas Bleifreie Krongläser
HUP9603481A3 (en) * 1996-12-17 2000-05-29 Gen Electic Company Cleveland Glass-composition
US5843855A (en) * 1997-01-15 1998-12-01 General Electric Company Glass
AU7219898A (en) * 1997-04-29 1998-11-24 Pilkingon Plc Glass compositions used in plasma displays
WO1998050315A1 (en) * 1997-05-07 1998-11-12 Corning Incorporated Organic lens molds in inorganic glass and novel inorganic glasses
FR2763061B1 (fr) * 1997-05-07 1999-10-22 Corning Sa Verre mineral, moules de lentilles l'incorporant
JP4474724B2 (ja) * 1999-05-24 2010-06-09 株式会社デンソー 無鉛釉薬及びスパークプラグ
DE19936699C2 (de) * 1999-08-04 2001-10-31 Nachtmann F X Bleikristall Blei- und bariumfreies Kristallglas
JP2002137935A (ja) * 2000-10-26 2002-05-14 Nippon Electric Glass Co Ltd 蛍光ランプ用ガラス、蛍光ランプ用ガラス管及び蛍光ランプ
DE10064808B4 (de) * 2000-12-22 2005-09-01 Schott Ag Zinkoxidhaltiges Borosilicatglas und dessen Verwendungen
WO2009109209A1 (de) * 2008-03-03 2009-09-11 Docter Optics Gmbh Verfahren zum herstellen eines optischen glasteils, insbesondere einer kraftfahrzeugscheinwerferlinse
CN103553330A (zh) * 2008-05-02 2014-02-05 东洋佐佐木玻璃株式会社 玻璃物品
JP4279349B1 (ja) * 2008-05-02 2009-06-17 東洋佐々木ガラス株式会社 ガラス物品
JP5599885B2 (ja) * 2009-08-26 2014-10-01 海洋王照明科技股▲ふん▼有限公司 発光素子、それらの製造方法および発光方法
JP7113827B2 (ja) * 2016-12-29 2022-08-05 コーニング インコーポレイテッド 耐ソラリゼーション性の希土類ドープガラス
CN107673600B (zh) * 2017-11-08 2021-06-25 湖南月玻科技有限公司 一种高透光率、高透红外线的功能硅酸盐玻璃、及其制备和应用
CN111517640B (zh) * 2020-06-30 2021-03-02 成都光明光电股份有限公司 环保玻璃材料

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2068801A (en) 1935-07-30 1937-01-26 Corning Glass Works Borosilicate glass containing cerium
US2657146A (en) * 1951-09-29 1953-10-27 Bausch & Lomb Borosilicate optical glass
JPS4948448B1 (es) * 1970-09-04 1974-12-21
DE2205844C3 (de) * 1972-02-08 1975-08-14 Jenaer Glaswerk Schott & Gen., 6500 Mainz Durch Alkaliionenaustausch chemisch gehärtetes Brillen-Fernteilglas
JPS5040611A (es) * 1973-08-09 1975-04-14
US4036623A (en) * 1973-08-23 1977-07-19 American Optical Corporation Method of making hardened ophthalmic lenses by ion exchange
GB1475500A (en) * 1973-12-06 1977-06-01 Pilkington Brothers Ltd Ophthalmic glass compositions
JPS5195414A (ja) * 1974-12-26 1976-08-21 Tennenshokushashinsatsueiyopinkufuirutaagarasu
US4012131A (en) * 1975-08-20 1977-03-15 American Optical Corporation High strength ophthalmic lens
DE2832066C3 (de) * 1978-07-21 1981-06-11 Jenaer Glaswerk Schott & Gen., 6500 Mainz Optisches Glas, insbesondere für Photonenbestrahlung
GB2115403B (en) * 1982-02-20 1985-11-27 Zeiss Stiftung Optical and opthalmic glass
FR2558152B1 (fr) * 1984-01-13 1992-03-27 Corning Glass Works Verres a usage ophtalmique de faible densite, absorbant les radiations ultraviolettes et ayant une haute transmission dans le visible et lentilles correctrices constituees de ces verres
JPS62288134A (ja) * 1986-06-06 1987-12-15 Nippon Electric Glass Co Ltd 陰極線管パネルガラス
GB8623214D0 (en) * 1986-09-26 1986-10-29 Pilkington Brothers Plc Glass compositions
US4746634A (en) * 1987-05-28 1988-05-24 Corning Glass Works Solarization-resistant glass microsheet
GB9106086D0 (en) * 1991-03-22 1991-05-08 Pilkington Plc Glass composition
JP2565813B2 (ja) * 1991-07-05 1996-12-18 株式会社オハラ 光学ガラス
EP0564802B1 (de) * 1992-04-10 1996-10-09 Schott Glaswerke Blei- und bariumfreies Kristallglas mit hoher Lichttransmission
US5320985A (en) * 1992-10-01 1994-06-14 Kabushiki Kaisha Ohara Low refractive optical glass of a flint glass type
US5320987A (en) * 1992-10-06 1994-06-14 Kabushiki Kaisha Ohara Optical glass
CZ279603B6 (cs) * 1993-11-03 1995-05-17 Vysoká Škola Chemicko-Technologická Křišťálové bezolovnaté sklo s indexem lomu vyšším než 1,52

Also Published As

Publication number Publication date
FR2728557B1 (es) 1997-03-07
FR2728557A1 (fr) 1996-06-28
DE69509736T2 (de) 1999-10-21
CN1131130A (zh) 1996-09-18
MX9600069A (es) 1997-02-28
EP0719740A1 (en) 1996-07-03
DE69509736D1 (de) 1999-06-24
CA2163497A1 (en) 1996-06-28
CN1047370C (zh) 1999-12-15
EP0719740B1 (en) 1999-05-19
US5525553A (en) 1996-06-11

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