GB1301409A - - Google Patents

Info

Publication number
GB1301409A
GB1301409A GB3143471A GB3143471A GB1301409A GB 1301409 A GB1301409 A GB 1301409A GB 3143471 A GB3143471 A GB 3143471A GB 3143471 A GB3143471 A GB 3143471A GB 1301409 A GB1301409 A GB 1301409A
Authority
GB
United Kingdom
Prior art keywords
total amount
glass
cao
mgo
refractive index
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
GB3143471A
Other languages
English (en)
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 filed Critical
Publication of GB1301409A publication Critical patent/GB1301409A/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
    • C03C3/062—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
    • C03C13/00—Fibre or filament compositions
    • 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
    • C03C13/00—Fibre or filament compositions
    • C03C13/04—Fibre optics, e.g. core and clad fibre compositions
    • C03C13/045—Silica-containing oxide glass compositions
    • C03C13/046—Multicomponent glass compositions
    • 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
    • C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
    • C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
    • 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
    • C03C3/11—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen
    • C03C3/112—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen containing fluorine
    • C03C3/115—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen containing fluorine containing boron
    • C03C3/118—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen containing fluorine containing boron containing aluminium

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)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Glass Compositions (AREA)
GB3143471A 1971-02-08 1971-07-05 Expired GB1301409A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11368871A 1971-02-08 1971-02-08

Publications (1)

Publication Number Publication Date
GB1301409A true GB1301409A (da) 1972-12-29

Family

ID=22350920

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3143471A Expired GB1301409A (da) 1971-02-08 1971-07-05

Country Status (4)

Country Link
DE (1) DE2135609A1 (da)
FR (1) FR2145403B1 (da)
GB (1) GB1301409A (da)
NL (1) NL7109488A (da)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0000282A1 (en) * 1977-06-28 1979-01-10 The Post Office Improvements in or relating to optical fibres and glasses
EP0066811A1 (en) * 1981-05-30 1982-12-15 Kabushiki Kaisha Toshiba Multi-component glass optical fiber for optical communication and glasses therefor
WO2021086586A1 (en) * 2019-10-29 2021-05-06 Corning Incorporated Glass compositions with high modulus and large cte range for laminate structures

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4249925A (en) * 1978-05-12 1981-02-10 Fujitsu Limited Method of manufacturing an optical fiber
FR2481261A1 (fr) * 1980-04-25 1981-10-30 Nippon Sheet Glass Co Ltd Guide d'ondes optique ayant une excellente resistance a l'eau

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0000282A1 (en) * 1977-06-28 1979-01-10 The Post Office Improvements in or relating to optical fibres and glasses
EP0066811A1 (en) * 1981-05-30 1982-12-15 Kabushiki Kaisha Toshiba Multi-component glass optical fiber for optical communication and glasses therefor
US4418985A (en) 1981-05-30 1983-12-06 Tokyo Shibaura Denki Kabushiki Kaisha Multi-component glass optical fiber for optical communication
WO2021086586A1 (en) * 2019-10-29 2021-05-06 Corning Incorporated Glass compositions with high modulus and large cte range for laminate structures

Also Published As

Publication number Publication date
DE2135609A1 (de) 1972-09-14
FR2145403A1 (da) 1973-02-23
NL7109488A (da) 1973-01-11
FR2145403B1 (da) 1976-02-06

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Legal Events

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