GB870978A - Glass composition - Google Patents

Glass composition

Info

Publication number
GB870978A
GB870978A GB4399959A GB4399959A GB870978A GB 870978 A GB870978 A GB 870978A GB 4399959 A GB4399959 A GB 4399959A GB 4399959 A GB4399959 A GB 4399959A GB 870978 A GB870978 A GB 870978A
Authority
GB
United Kingdom
Prior art keywords
glass
glass composition
annealed
polished
jan
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
GB4399959A
Other languages
English (en)
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.)
PPG Industries Inc
Original Assignee
Pittsburgh Plate Glass Co
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 Pittsburgh Plate Glass Co filed Critical Pittsburgh Plate Glass Co
Publication of GB870978A publication Critical patent/GB870978A/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
    • C03C3/11—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen
    • 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

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)
GB4399959A 1959-01-02 1959-12-28 Glass composition Expired GB870978A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78445459A 1959-01-02 1959-01-02

Publications (1)

Publication Number Publication Date
GB870978A true GB870978A (en) 1961-06-21

Family

ID=25132491

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4399959A Expired GB870978A (en) 1959-01-02 1959-12-28 Glass composition

Country Status (4)

Country Link
BE (1) BE586221A (fr)
FR (1) FR1247560A (fr)
GB (1) GB870978A (fr)
NL (1) NL246962A (fr)

Also Published As

Publication number Publication date
FR1247560A (fr) 1960-12-02
BE586221A (fr) 1960-06-30
NL246962A (fr)

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