GB421142A - Method of producing a luminescent glass - Google Patents

Method of producing a luminescent glass

Info

Publication number
GB421142A
GB421142A GB35761/33A GB3576133A GB421142A GB 421142 A GB421142 A GB 421142A GB 35761/33 A GB35761/33 A GB 35761/33A GB 3576133 A GB3576133 A GB 3576133A GB 421142 A GB421142 A GB 421142A
Authority
GB
United Kingdom
Prior art keywords
glass
fischer
oxides
added
selenides
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
GB35761/33A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB421142A publication Critical patent/GB421142A/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
    • C03C4/00—Compositions for glass with special properties
    • C03C4/12—Compositions for glass with special properties for luminescent glass; for fluorescent glass
    • 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
    • C03C14/00—Glass compositions containing a non-glass component, e.g. compositions containing fibres, filaments, whiskers, platelets, or the like, dispersed in a glass matrix
    • C03C14/006—Glass compositions containing a non-glass component, e.g. compositions containing fibres, filaments, whiskers, platelets, or the like, dispersed in a glass matrix the non-glass component being in the form of microcrystallites, e.g. of optically or electrically active material
    • 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
    • C03C4/02—Compositions for glass with special properties for coloured glass

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Luminescent Compositions (AREA)
  • Glass Compositions (AREA)

Abstract

421,142. Glass manufacture. FISCHER, M., FISCHER, H., and FISCHER,M., (trading as GLASWERK G. FISCHER), 32, Langewiesenerstrasse, Ilmenau, Thuringia, Germany. Dec. 19, 1933, No. 35761. Convention date, Dec. 19, 1932. Addition to 415,536. [Class 56] Relates to the method of forming luminescent glass, described in the parent Specification, in which one or more sulphides of zinc, calcium, barium, or strontium are added to the glass together with an activating material consisting of a compound of one or more heavy metals. According to the present invention, oxides or selenides are used instead of, or in addition to, the sulphides. When oxides are 'used, they are added to the body of glass after melting has taken place, or are mixed with cullet which is to be melted for use. The oxides or selenides may be added as such, or they may be formed by reaction in the molten glass. Examples of a number of glasses are given in the Specification.
GB35761/33A 1932-12-19 1933-12-19 Method of producing a luminescent glass Expired GB421142A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG84349D DE640153C (en) 1932-12-19 1932-12-19 Process to increase the luminescence of inorganic glass

Publications (1)

Publication Number Publication Date
GB421142A true GB421142A (en) 1934-12-14

Family

ID=6456137

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35761/33A Expired GB421142A (en) 1932-12-19 1933-12-19 Method of producing a luminescent glass

Country Status (4)

Country Link
DE (1) DE640153C (en)
FR (1) FR44373E (en)
GB (1) GB421142A (en)
NL (1) NL37679C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE747696C (en) * 1936-09-29 1944-10-11 Electric discharge tubes with a luminescent glass wall
US2469490A (en) * 1944-11-06 1949-05-10 Corning Glass Works Infrared transmitting glass

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2763559A (en) * 1950-11-10 1956-09-18 Leitz Ernst Gmbh Optical glass and process for its production

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE747696C (en) * 1936-09-29 1944-10-11 Electric discharge tubes with a luminescent glass wall
US2469490A (en) * 1944-11-06 1949-05-10 Corning Glass Works Infrared transmitting glass

Also Published As

Publication number Publication date
DE640153C (en) 1936-12-29
FR44373E (en) 1934-12-29
NL37679C (en)

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