MX9600069A - Lentes oftalmicos incoloros. - Google Patents

Lentes oftalmicos incoloros.

Info

Publication number
MX9600069A
MX9600069A MX9600069A MX9600069A MX9600069A MX 9600069 A MX9600069 A MX 9600069A MX 9600069 A MX9600069 A MX 9600069A MX 9600069 A MX9600069 A MX 9600069A MX 9600069 A MX9600069 A MX 9600069A
Authority
MX
Mexico
Prior art keywords
colourless
ophthalmic lenses
excellent resistance
essentially
sb2o3
Prior art date
Application number
MX9600069A
Other languages
English (en)
Inventor
Yves Andre Henri Brocheton
Michel Prassas
Daniel Louis Gabriel Ricoult
Original Assignee
Corning Inc
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 Inc filed Critical Corning Inc
Publication of MX9600069A publication Critical patent/MX9600069A/es

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

Abstract

Esta invencion está dirigida a la produccion de vidrios utiles para aplicaciones oftálmicas que exhiben excelente resistencia al desarrollo de coloracion al ser expuestos a radiacion X y excelente resistencia al desarrollo de solarizacion; las composiciones de vidrio están esencialmente libres de plomo y consisten esencialmente, en porcentaje en peso, de: SiO2, 60-70; ZrO2, 0.5-2; TiO2, 0-1.5; B2O3, 0.5-5; CeO2, 0.1-0.3; Sb2O3, 0-0.5; Al2O3, 2-6; Li2O, 0-2; SO3, 0-0.3; Na2O, 9-14; MgO, 0-5; Br, 0-0.5; K2O, 3-10; SrO, 0-5; Cl, 0-0.5; CaO, 0.5-4; BaO, 0-5; F, 0-0.5; ZnO, 3-9.
MX9600069A 1994-12-27 1996-01-03 Lentes oftalmicos incoloros. MX9600069A (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
MX9600069A true MX9600069A (es) 1997-02-28

Family

ID=9470279

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9600069A MX9600069A (es) 1994-12-27 1996-01-03 Lentes 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
WO1998049111A1 (en) * 1997-04-29 1998-11-05 Pilkington Plc Glass compositions used in plasma displays
FR2763061B1 (fr) * 1997-05-07 1999-10-22 Corning Sa Verre mineral, moules de lentilles l'incorporant
WO1998050315A1 (en) * 1997-05-07 1998-11-12 Corning Incorporated Organic lens molds in inorganic glass and novel inorganic glasses
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
JP5319711B2 (ja) * 2008-03-03 2013-10-16 ドクター・オプティクス・エスイー 光学ガラス要素、特に自動車ヘッドライトレンズを生産するための方法
US8906506B2 (en) * 2008-05-02 2014-12-09 Toyo-Sasaki Glass Co., Ltd. Glass article
CN103553330A (zh) * 2008-05-02 2014-02-05 东洋佐佐木玻璃株式会社 玻璃物品
CN102395538B (zh) * 2009-08-26 2013-08-21 海洋王照明科技股份有限公司 发光元件、其制造方法及其发光方法
KR102526728B1 (ko) * 2016-12-29 2023-04-27 코닝 인코포레이티드 솔라리제이션 저항성의 희토류 도핑된 유리들
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
DE69509736D1 (de) 1999-06-24
FR2728557B1 (es) 1997-03-07
FR2728557A1 (fr) 1996-06-28
CN1047370C (zh) 1999-12-15
ES2131259T3 (es) 1999-07-16
EP0719740B1 (en) 1999-05-19
DE69509736T2 (de) 1999-10-21
CN1131130A (zh) 1996-09-18
EP0719740A1 (en) 1996-07-03
US5525553A (en) 1996-06-11
CA2163497A1 (en) 1996-06-28

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