DE3121824C2 - Säurefestes, hydrolytisch beständiges optisches und ophthalmisches Glas geringer Dichte - Google Patents

Säurefestes, hydrolytisch beständiges optisches und ophthalmisches Glas geringer Dichte

Info

Publication number
DE3121824C2
DE3121824C2 DE3121824A DE3121824A DE3121824C2 DE 3121824 C2 DE3121824 C2 DE 3121824C2 DE 3121824 A DE3121824 A DE 3121824A DE 3121824 A DE3121824 A DE 3121824A DE 3121824 C2 DE3121824 C2 DE 3121824C2
Authority
DE
Germany
Prior art keywords
deep
weight
zro
tio
cao
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
Application number
DE3121824A
Other languages
German (de)
English (en)
Other versions
DE3121824A1 (de
Inventor
Volkmar 6500 Mainz Geiler
Georg Dipl.-Ing. Dr. Gliemeroth
Karl Dr. 6204 Taunusstein Mennemann
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.)
Schott AG
Original Assignee
Schott Glaswerke AG
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 Schott Glaswerke AG filed Critical Schott Glaswerke AG
Priority to DE3121824A priority Critical patent/DE3121824C2/de
Priority to JP57077640A priority patent/JPS57200249A/ja
Priority to BR8203146A priority patent/BR8203146A/pt
Priority to ES512714A priority patent/ES512714A0/es
Priority to IT67695/82A priority patent/IT1157016B/it
Priority to GB8215955A priority patent/GB2099417B/en
Priority to FR8209484A priority patent/FR2510546B2/fr
Priority to US06/384,462 priority patent/US4400473A/en
Publication of DE3121824A1 publication Critical patent/DE3121824A1/de
Application granted granted Critical
Publication of DE3121824C2 publication Critical patent/DE3121824C2/de
Expired 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
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • C03C3/07—Glass compositions containing silica with less than 40% silica by weight containing lead
    • C03C3/072—Glass compositions containing silica with less than 40% silica by weight containing lead containing boron
    • 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
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
    • 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
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
    • C03C3/066—Glass compositions containing silica with less than 40% silica by weight containing boron containing 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
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
    • C03C3/068—Glass compositions containing silica with less than 40% silica by weight containing boron containing rare earths
    • 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
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • C03C3/07—Glass compositions containing silica with less than 40% silica by weight containing lead
    • C03C3/072—Glass compositions containing silica with less than 40% silica by weight containing lead containing boron
    • C03C3/074—Glass compositions containing silica with less than 40% silica by weight containing lead containing boron containing zinc

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)
DE3121824A 1980-07-14 1981-06-02 Säurefestes, hydrolytisch beständiges optisches und ophthalmisches Glas geringer Dichte Expired DE3121824C2 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE3121824A DE3121824C2 (de) 1981-06-02 1981-06-02 Säurefestes, hydrolytisch beständiges optisches und ophthalmisches Glas geringer Dichte
JP57077640A JPS57200249A (en) 1981-06-02 1982-05-11 Acid-resistant hydrolysis-resistant low density optical and ophthalmic glass
BR8203146A BR8203146A (pt) 1981-06-02 1982-05-28 Vidro otico e oftalmologico hidroliticamente estavel e a prova de acido de baixa densidade
IT67695/82A IT1157016B (it) 1981-06-02 1982-05-31 Vetro ottico ed oftalmico
ES512714A ES512714A0 (es) 1981-06-02 1982-05-31 Prodecimiento para la obtencion de vidrio optico y oftalmico.
GB8215955A GB2099417B (en) 1981-06-02 1982-06-01 Acid-proof hydrolytically stable low density optical or ophthalmic glass
FR8209484A FR2510546B2 (fr) 1981-06-02 1982-06-01 Verre leger, a usage optique et ophtalmique, presentant une bonne tenue aux acides et a l'hydrolyse
US06/384,462 US4400473A (en) 1980-07-14 1982-06-02 Acidproof, hydrolysis-resistant optical and ophathalmic glass of low density

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3121824A DE3121824C2 (de) 1981-06-02 1981-06-02 Säurefestes, hydrolytisch beständiges optisches und ophthalmisches Glas geringer Dichte

Publications (2)

Publication Number Publication Date
DE3121824A1 DE3121824A1 (de) 1983-02-03
DE3121824C2 true DE3121824C2 (de) 1984-06-14

Family

ID=6133724

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3121824A Expired DE3121824C2 (de) 1980-07-14 1981-06-02 Säurefestes, hydrolytisch beständiges optisches und ophthalmisches Glas geringer Dichte

Country Status (7)

Country Link
JP (1) JPS57200249A (enrdf_load_stackoverflow)
BR (1) BR8203146A (enrdf_load_stackoverflow)
DE (1) DE3121824C2 (enrdf_load_stackoverflow)
ES (1) ES512714A0 (enrdf_load_stackoverflow)
FR (1) FR2510546B2 (enrdf_load_stackoverflow)
GB (1) GB2099417B (enrdf_load_stackoverflow)
IT (1) IT1157016B (enrdf_load_stackoverflow)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6021828A (ja) * 1983-07-14 1985-02-04 Hoya Corp 眼鏡レンズ用ガラス
DE4101365C1 (enrdf_load_stackoverflow) * 1991-01-18 1992-04-16 Schott Glaswerke, 6500 Mainz, De
JP3302892B2 (ja) * 1996-10-23 2002-07-15 株式会社オハラ 光学ガラス
FR2762837B1 (fr) * 1997-04-30 1999-07-16 Corning Sa Verres a indice de refraction eleve, lentilles correctrices multifocales les incorporant
JP2001523206A (ja) * 1997-04-30 2001-11-20 コーニング ソシエテ アノニム 高屈折率ガラスおよび該ガラスを含む多焦点補正レンズ
DE19920865C1 (de) * 1999-05-06 2000-06-29 Schott Glas Bleifreie optische Gläser
FR2804676B1 (fr) * 2000-02-04 2002-05-03 Corning Sa Verres a indice refraction tres eleve, lentilles correctrices multifocales les incorporant
EP1280741A1 (en) * 2001-03-13 2003-02-05 Corning Incorporated Ophthalmic segment glass with high nd, lenses containing same
CN102674685B (zh) * 2012-04-23 2014-08-27 湖北新华光信息材料有限公司 光学玻璃
JPWO2016093211A1 (ja) * 2014-12-11 2017-09-21 日本電気硝子株式会社 創傷治療用ガラス組成物、創傷被覆材及びその製造方法
US11591253B2 (en) 2018-11-29 2023-02-28 Corning Incorporated High refractive index silicate glass compositions with reduced devitrification kinetics
CN109851217B (zh) * 2018-12-07 2022-03-08 成都光明光电股份有限公司 重镧火石玻璃及其预制件、光学元件和光学仪器
EP4201898A1 (en) * 2021-12-21 2023-06-28 Schott Ag Glass composition, glass article and method of making it
CN116081942B (zh) * 2023-02-08 2023-10-13 中建材光子科技有限公司 一种高透过率环保型光纤芯料玻璃及其制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2623683C3 (de) * 1975-06-02 1979-10-04 Hoya Glass Works, Ltd., Tokio Glas für Augenlinsen mit einem Brechungsindex von mindestens 40 und einem spezifischen Gewicht von nicht mehr als 3,lg/cm3
JPS5269915A (en) * 1975-12-10 1977-06-10 Hoya Glass Works Ltd Glass for lens of eyeglasses
DE3026605C2 (de) * 1980-07-14 1983-07-07 Schott Glaswerke, 6500 Mainz Säurefestes, hydrolytisch beständiges optisches und ophthalmisches Borosilikat-Glas geringer Dichte

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NICHTS-ERMITTELT

Also Published As

Publication number Publication date
IT1157016B (it) 1987-02-11
ES8308291A2 (es) 1983-09-01
JPS57200249A (en) 1982-12-08
ES512714A0 (es) 1983-09-01
FR2510546B2 (fr) 1985-10-25
BR8203146A (pt) 1983-05-17
FR2510546A2 (fr) 1983-02-04
JPS638056B2 (enrdf_load_stackoverflow) 1988-02-19
IT8267695A0 (it) 1982-05-31
GB2099417B (en) 1984-11-28
GB2099417A (en) 1982-12-08
DE3121824A1 (de) 1983-02-03

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Owner name: SCHOTT GLAS, 55122 MAINZ, DE