GB387067A - Improved process for the decolourization of glass - Google Patents

Improved process for the decolourization of glass

Info

Publication number
GB387067A
GB387067A GB32129/31A GB3212931A GB387067A GB 387067 A GB387067 A GB 387067A GB 32129/31 A GB32129/31 A GB 32129/31A GB 3212931 A GB3212931 A GB 3212931A GB 387067 A GB387067 A GB 387067A
Authority
GB
United Kingdom
Prior art keywords
glass
decolourization
improved process
cerium
rotherstrasse
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
GB32129/31A
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.)
GASGLUEHLICHT AUER GES MIT BES
Original Assignee
GASGLUEHLICHT AUER GES MIT BES
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 GASGLUEHLICHT AUER GES MIT BES filed Critical GASGLUEHLICHT AUER GES MIT BES
Publication of GB387067A publication Critical patent/GB387067A/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
    • C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
    • 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
    • C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
    • C03C1/002—Use of waste materials, e.g. slags
    • 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

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)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Catalysts (AREA)

Abstract

387,067. Decolorizing glass. DEUTSCHE GASGLœHLICHT - AUER - GES., 16, Rotherstrasse, Berlin. Nov. 19, 1931, No. 32129. Convention date, Oct. 10. [Class 56.] Glass is decolorized by adding cerium, selenium, and a trivalent rare earth such as lanthanum, neodymium, or praseodymium. The cerium may be added in the form of byproducts obtained in the manufacture of thorium.
GB32129/31A 1931-10-10 1931-11-19 Improved process for the decolourization of glass Expired GB387067A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE387067X 1931-10-10

Publications (1)

Publication Number Publication Date
GB387067A true GB387067A (en) 1933-02-02

Family

ID=6371069

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32129/31A Expired GB387067A (en) 1931-10-10 1931-11-19 Improved process for the decolourization of glass

Country Status (2)

Country Link
FR (1) FR725480A (en)
GB (1) GB387067A (en)

Also Published As

Publication number Publication date
FR725480A (en) 1932-05-12

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