GB1396223A - Glass - Google Patents

Glass

Info

Publication number
GB1396223A
GB1396223A GB1323773A GB1323773A GB1396223A GB 1396223 A GB1396223 A GB 1396223A GB 1323773 A GB1323773 A GB 1323773A GB 1323773 A GB1323773 A GB 1323773A GB 1396223 A GB1396223 A GB 1396223A
Authority
GB
United Kingdom
Prior art keywords
glass
march
2zro
2sro
bao
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
GB1323773A
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries Ltd
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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1396223A publication Critical patent/GB1396223A/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
    • C03C3/078—Glass compositions containing silica with 40% to 90% silica, by weight containing an oxide of a divalent metal, e.g. an oxide of zinc
    • 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
    • C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
    • C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/863—Vessels or containers characterised by the material thereof

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)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)

Abstract

1396223 Glass composition PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd 20 March 1973 [23 March 1972] 13237/73 Heading C1M A glass consists of, in weight per cent where (BaO+2SrO+2ZrO 2 )#18. The glass may be used as the face-plate, cone portion or as at least part of the envelope of a cathode-ray tube.
GB1323773A 1972-03-23 1973-03-20 Glass Expired GB1396223A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7203860A NL7203860A (en) 1972-03-23 1972-03-23

Publications (1)

Publication Number Publication Date
GB1396223A true GB1396223A (en) 1975-06-04

Family

ID=19815680

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1323773A Expired GB1396223A (en) 1972-03-23 1973-03-20 Glass

Country Status (10)

Country Link
JP (1) JPS497316A (en)
BE (1) BE797134A (en)
BR (1) BR7301974D0 (en)
CA (1) CA977781A (en)
DE (1) DE2311665B2 (en)
ES (1) ES412891A1 (en)
FR (1) FR2177042B1 (en)
GB (1) GB1396223A (en)
IT (1) IT984422B (en)
NL (1) NL7203860A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7401936A (en) * 1974-02-13 1975-08-15 Philips Nv GLASS FOR CATHODE RAY TUBES FOR TELEVISION AVE.
NL7504202A (en) * 1975-04-09 1976-10-12 Philips Nv GLASS FOR CATHOD BEAM TUBES FOR DISPLAY OF TELEVISION IMAGES.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU303854A1 (en) * 1969-05-05 1971-07-16 Е. А. Файнберг, С. Э. Питерских , О. М. Смирнова ELECTRIC ACCUMULATED GLASS

Also Published As

Publication number Publication date
NL7203860A (en) 1973-09-25
ES412891A1 (en) 1975-12-16
DE2311665A1 (en) 1973-10-04
BE797134A (en) 1973-09-21
AU5344573A (en) 1974-09-19
BR7301974D0 (en) 1974-07-25
FR2177042B1 (en) 1977-09-02
CA977781A (en) 1975-11-11
DE2311665B2 (en) 1979-08-30
IT984422B (en) 1974-11-20
FR2177042A1 (en) 1973-11-02
JPS497316A (en) 1974-01-23

Similar Documents

Publication Publication Date Title
CA977815A (en) Cathode ray tube construction
GB1436872A (en) X-ray source
CA945617A (en) Multi-beam cathode ray tube construction
GB1291346A (en) Glass compositions
GB1396223A (en) Glass
GB1238133A (en)
GB1472390A (en) Glass compositions
CA949932A (en) Pallet-package structure for cathode ray tubes
GB1231378A (en)
CA964623A (en) Locking envelope
CA1001706A (en) Cathode ray tubes and their manufacture
GB1518875A (en) Glass compositions
GB1142661A (en) Photoemissive tube
CA1008853A (en) 8-substituted dibenzobicyclo(3.2.1)octadienes
CA953774A (en) Cathode ray tube reclamation process
CA948689A (en) Multi-beam cathode ray tube construction
CA983990A (en) Cathode ray tube construction
CA984889A (en) Cathode ray tube construction
CA878694A (en) Cathode ray tube
CA868538A (en) Cathode ray tube
CA867977A (en) Cathode ray tube
CA878696A (en) Cathode ray tube structure
GB1432055A (en) Hydrogen peroxide blowing agent for silicate foams
AU453524B2 (en) 2, 2-diaryl-4(4'aryl-4'-hydroxy piperidino) butyramides
CA892181A (en) Anode buttons for glass cathode ray tubes

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee