GB1204187A - Improvements in or relating to glass - Google Patents

Improvements in or relating to glass

Info

Publication number
GB1204187A
GB1204187A GB56609/67A GB5660967A GB1204187A GB 1204187 A GB1204187 A GB 1204187A GB 56609/67 A GB56609/67 A GB 56609/67A GB 5660967 A GB5660967 A GB 5660967A GB 1204187 A GB1204187 A GB 1204187A
Authority
GB
United Kingdom
Prior art keywords
glass
sio
bao
geo
dec
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
GB56609/67A
Other languages
English (en)
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
Carl Zeiss AG
Original Assignee
Jenaer Glaswerk Schott and Gen
Carl Zeiss 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 Jenaer Glaswerk Schott and Gen, Carl Zeiss AG filed Critical Jenaer Glaswerk Schott and Gen
Publication of GB1204187A publication Critical patent/GB1204187A/en
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
    • C03C3/076—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
    • C03C3/062—Glass compositions containing silica with less than 40% 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
    • C03C3/12—Silica-free oxide glass compositions
    • C03C3/253—Silica-free oxide glass compositions containing germanium

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)
GB56609/67A 1966-12-17 1967-12-13 Improvements in or relating to glass Expired GB1204187A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEJ0032537 1966-12-17
DEJ0033576 1967-04-29

Publications (1)

Publication Number Publication Date
GB1204187A true GB1204187A (en) 1970-09-03

Family

ID=25982719

Family Applications (1)

Application Number Title Priority Date Filing Date
GB56609/67A Expired GB1204187A (en) 1966-12-17 1967-12-13 Improvements in or relating to glass

Country Status (5)

Country Link
BE (1) BE708098A (de)
DE (2) DE1596846B1 (de)
FR (1) FR1547989A (de)
GB (1) GB1204187A (de)
NL (1) NL6717093A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2657078A1 (fr) * 1990-01-16 1991-07-19 Schoit Glaswerke Verre optique presentant une dispersion partielle negative dans la region bleue, un indice de refraction nd valant de 1,69 a 1,83 et un nombre d'abbe vd valant de 29 a 38,5.
US11787729B2 (en) 2020-05-18 2023-10-17 Corning Incorporated Glass compositions with high refractive indexes and low densities

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4575493A (en) * 1982-03-16 1986-03-11 General Electric Co. Low expansion, multiband transmitting glasses and glass-ceramics
CN100522856C (zh) 2001-08-02 2009-08-05 3M创新有限公司 Al2O3-稀土元素氧化物-ZrO2/HfO2材料以及其制造方法
WO2003011776A1 (en) 2001-08-02 2003-02-13 3M Innovative Properties Company Method of making articles from glass and glass ceramic articles so produced
US7179526B2 (en) * 2002-08-02 2007-02-20 3M Innovative Properties Company Plasma spraying
US8056370B2 (en) 2002-08-02 2011-11-15 3M Innovative Properties Company Method of making amorphous and ceramics via melt spinning
US7811496B2 (en) 2003-02-05 2010-10-12 3M Innovative Properties Company Methods of making ceramic particles
US7141523B2 (en) * 2003-09-18 2006-11-28 3M Innovative Properties Company Ceramics comprising Al2O3, REO, ZrO2 and/or HfO2, and Nb2O5 and/or Ta2O5 and methods of making the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2657078A1 (fr) * 1990-01-16 1991-07-19 Schoit Glaswerke Verre optique presentant une dispersion partielle negative dans la region bleue, un indice de refraction nd valant de 1,69 a 1,83 et un nombre d'abbe vd valant de 29 a 38,5.
US11787729B2 (en) 2020-05-18 2023-10-17 Corning Incorporated Glass compositions with high refractive indexes and low densities

Also Published As

Publication number Publication date
FR1547989A (fr) 1968-11-29
DE1596856A1 (de) 1972-02-10
DE1596856B2 (de) 1973-05-10
NL6717093A (de) 1968-06-18
DE1596846B1 (de) 1971-04-15
BE708098A (de) 1968-04-16
DE1596856C3 (de) 1973-12-06

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees