GB1225434A - - Google Patents

Info

Publication number
GB1225434A
GB1225434A GB1225434DA GB1225434A GB 1225434 A GB1225434 A GB 1225434A GB 1225434D A GB1225434D A GB 1225434DA GB 1225434 A GB1225434 A GB 1225434A
Authority
GB
United Kingdom
Prior art keywords
glass
zno
luminescent
sio
cooled
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
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 GB1225434A publication Critical patent/GB1225434A/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
    • C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
    • C03C10/0036—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing SiO2, Al2O3 and a divalent metal oxide as main constituents
    • 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
    • C03C4/00—Compositions for glass with special properties
    • C03C4/12—Compositions for glass with special properties for luminescent glass; for fluorescent glass

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Luminescent Compositions (AREA)
  • Compositions Of Oxide Ceramics (AREA)
GB1225434D 1968-05-08 1968-05-08 Expired GB1225434A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2181368 1968-05-08

Publications (1)

Publication Number Publication Date
GB1225434A true GB1225434A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1971-03-17

Family

ID=10169247

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1225434D Expired GB1225434A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1968-05-08 1968-05-08

Country Status (1)

Country Link
GB (1) GB1225434A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993002982A1 (de) * 1991-07-30 1993-02-18 Siemens Aktiengesellschaft Verfahren zur herstellung einer leuchtstoffschicht auf einem substrat
WO1993002978A1 (de) * 1991-07-26 1993-02-18 Siemens Aktiengesellschaft Strahlenwandlerschirm und verfahren zu dessen herstellung
US6287993B1 (en) * 1998-09-22 2001-09-11 Kabushiki Kaisha Ohara Long-lasting phosphorescent glasses and glass-ceramics

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993002978A1 (de) * 1991-07-26 1993-02-18 Siemens Aktiengesellschaft Strahlenwandlerschirm und verfahren zu dessen herstellung
WO1993002982A1 (de) * 1991-07-30 1993-02-18 Siemens Aktiengesellschaft Verfahren zur herstellung einer leuchtstoffschicht auf einem substrat
US5399185A (en) * 1991-07-30 1995-03-21 Siemens Aktiengesellschaft Process for producing a phosphor layer by reacting a doped substance with silica
US6287993B1 (en) * 1998-09-22 2001-09-11 Kabushiki Kaisha Ohara Long-lasting phosphorescent glasses and glass-ceramics

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Legal Events

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