DE69307936D1 - Glaszusammensetzungen - Google Patents

Glaszusammensetzungen

Info

Publication number
DE69307936D1
DE69307936D1 DE69307936T DE69307936T DE69307936D1 DE 69307936 D1 DE69307936 D1 DE 69307936D1 DE 69307936 T DE69307936 T DE 69307936T DE 69307936 T DE69307936 T DE 69307936T DE 69307936 D1 DE69307936 D1 DE 69307936D1
Authority
DE
Germany
Prior art keywords
glass compositions
weight
bi2o3
tio2
alkali
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
DE69307936T
Other languages
English (en)
Inventor
Geoffrey John Copley
David Alan Dalton
Jonathon Richard Bentley
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.)
BRITISH GLASS Manufacturing CONFEDERATIO
Original Assignee
BRITISH GLASS Manufacturing CONFEDERATIO
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
Priority claimed from GB929205217A external-priority patent/GB9205217D0/en
Priority claimed from GB929212494A external-priority patent/GB9212494D0/en
Application filed by BRITISH GLASS Manufacturing CONFEDERATIO filed Critical BRITISH GLASS Manufacturing CONFEDERATIO
Application granted granted Critical
Publication of DE69307936D1 publication Critical patent/DE69307936D1/de
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
    • 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
    • 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

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)
DE69307936T 1992-03-11 1993-03-08 Glaszusammensetzungen Expired - Lifetime DE69307936D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB929205217A GB9205217D0 (en) 1992-03-11 1992-03-11 Glass composition
GB929212494A GB9212494D0 (en) 1992-06-12 1992-06-12 Glass composition

Publications (1)

Publication Number Publication Date
DE69307936D1 true DE69307936D1 (de) 1997-03-20

Family

ID=26300486

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69307936T Expired - Lifetime DE69307936D1 (de) 1992-03-11 1993-03-08 Glaszusammensetzungen

Country Status (7)

Country Link
EP (1) EP0560555B1 (de)
JP (1) JPH072544A (de)
AT (1) ATE148680T1 (de)
CZ (1) CZ40293A3 (de)
DE (1) DE69307936D1 (de)
PL (1) PL298004A1 (de)
SK (1) SK18493A3 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9315717D0 (en) * 1993-07-29 1993-09-15 British Glass Mfg Glass composition
FR2713622B1 (fr) * 1993-12-10 1996-03-01 Corning Vitro Corp Verres ne contenant pas de plomb et présentant les caractéristiques du cristal.
US11524918B2 (en) 2018-11-26 2022-12-13 Owens Corning Intellectual Capital, Llc High performance fiberglass composition with improved specific modulus
US11306021B2 (en) 2018-11-26 2022-04-19 Owens Coming Intellectual Capital, LLC High performance fiberglass composition with improved elastic modulus
JP2020172427A (ja) * 2019-04-05 2020-10-22 日本電気硝子株式会社 装飾用ガラス物品
US20220169558A1 (en) * 2019-04-05 2022-06-02 Nippon Electric Glass Co., Ltd. Decorative glass article
CN110698058A (zh) * 2019-11-01 2020-01-17 四川虹禾晶科技有限公司 一种水晶玻璃及其制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE551389A (de) * 1956-09-10
NL262582A (de) * 1960-03-31
JPS4822162B1 (de) * 1969-07-03 1973-07-04
US4444893A (en) * 1982-06-11 1984-04-24 Schott Glass Technologies, Inc. Highly refractive, low dispersion, low density optical glass suitable for corrective lenses
SU1066950A1 (ru) * 1982-10-04 1984-01-15 Предприятие П/Я В-2930 Стекло
JPS59152240A (ja) * 1983-02-14 1984-08-30 Hoya Corp 光学ガラス
JPS5918131A (ja) * 1984-01-27 1984-01-30 Nippon Kogaku Kk <Nikon> 眼鏡レンズ用軽量ガラス
ES2092707T3 (es) * 1992-04-10 1996-12-01 Schott Glaswerke Vidrio cristalino exento de plomo y bario con elevada transmision de la luz.

Also Published As

Publication number Publication date
EP0560555B1 (de) 1997-02-05
CZ40293A3 (en) 1994-05-18
JPH072544A (ja) 1995-01-06
ATE148680T1 (de) 1997-02-15
EP0560555A2 (de) 1993-09-15
SK18493A3 (en) 1993-10-06
EP0560555A3 (de) 1994-03-09
PL298004A1 (en) 1993-09-20

Similar Documents

Publication Publication Date Title
BR9301421A (pt) Vidro de cristal isento de chumbo e bario
ES8205467A1 (es) Perfeccionamientos introducidos en la fabricacion de lentes para reducir la incomodidad.procedente de la afacia y cier- tas enfermedades del ojo
JPS5756344A (en) Optical glass
JPS55116641A (en) Optical glass
ES2137236T3 (es) Vidrios termicamente estables y quimicamente resistentes.
DK1302450T3 (da) Optisk forstærkende glas og optisk bölgeleder
TW349081B (en) Copper(II) oxide-containing aluminophosphate glasses
ATE148680T1 (de) Glaszusammensetzungen
KR940009084A (ko) 유리조성물
JPS55126549A (en) High refraction high dispersion optical glass
JPS5761643A (en) Acid-eluting glass for manufacturing of flexible optical fiber bundle
DE60300906D1 (de) Optisches Glas mit anomaler Dispersion
MY119592A (en) Lead-free optical glasses
FR2393767A1 (fr) Composition pour preparer du verre ayant un indice de refraction eleve
DK165175C (da) Glasfibre og cementbaseret produkt indeholdende disse fibre
JPS5551732A (en) Optical glass
GB768925A (en) Glass
ATE307376T1 (de) Lichtdurchlassende schicht und sputtertarget zur herstellung dieser schicht
JPS5580736A (en) Heavy crown optical glass
JPS57179050A (en) Optical glass
RU93004782A (ru) Состав стекла
JPS5672404A (en) Optical fiber for infrared-ray transmission
JPS5614447A (en) Manufacture of opal glass globe
JPS55136145A (en) Optical glass for optical path
FR2455006A1 (fr) Verre optique stable a la cristallisation et convenant a une fabrication en grande serie

Legal Events

Date Code Title Description
8332 No legal effect for de