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GB597110A - Improvements in or relating to the manufacture of glass - Google Patents

Improvements in or relating to the manufacture of glass

Info

Publication number
GB597110A
GB597110A GB20501/45A GB2050145A GB597110A GB 597110 A GB597110 A GB 597110A GB 20501/45 A GB20501/45 A GB 20501/45A GB 2050145 A GB2050145 A GB 2050145A GB 597110 A GB597110 A GB 597110A
Authority
GB
United Kingdom
Prior art keywords
glass
relating
manufacture
aug
electrique
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
GB20501/45A
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.)
Societe Francaise Radio Electrique
Original Assignee
Societe Francaise Radio Electrique
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 Societe Francaise Radio Electrique filed Critical Societe Francaise Radio Electrique
Publication of GB597110A publication Critical patent/GB597110A/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
    • C03C3/102—Glass compositions containing silica with 40% to 90% silica, by weight containing lead
    • C03C3/105—Glass compositions containing silica with 40% to 90% silica, by weight containing lead containing aluminium
    • 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
    • C03C27/00—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing
    • C03C27/02—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing by fusing glass directly to 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
    • 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
    • C03C3/102—Glass compositions containing silica with 40% to 90% silica, by weight containing lead
    • C03C3/108—Glass compositions containing silica with 40% to 90% silica, by weight containing lead containing boron
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
    • H01B3/08—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances quartz; glass; glass wool; slag wool; vitreous enamels
    • H01B3/087—Chemical composition of glass

Landscapes

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

Abstract

597,110. Glass. SOC. FRANCAISE RADIO-ELECTRIQUE. Aug. 9, 1945, No. 20501. Convention date, Aug. 9, 1944. Addition to 594,992. [Class 56] Less than 3 per cent wt. of magnesium oxide is added to the glasses described in the parent Specification.
GB20501/45A 1943-12-04 1945-08-09 Improvements in or relating to the manufacture of glass Expired GB597110A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR250602X 1943-12-04

Publications (1)

Publication Number Publication Date
GB597110A true GB597110A (en) 1948-01-19

Family

ID=8884049

Family Applications (2)

Application Number Title Priority Date Filing Date
GB13607/45D Expired GB594992A (en) 1943-12-04 1945-05-30 Improvements in or relating to the manufacture of glass
GB20501/45A Expired GB597110A (en) 1943-12-04 1945-08-09 Improvements in or relating to the manufacture of glass

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB13607/45D Expired GB594992A (en) 1943-12-04 1945-05-30 Improvements in or relating to the manufacture of glass

Country Status (5)

Country Link
BE (1) BE459597A (en)
CH (2) CH250602A (en)
FR (2) FR986675A (en)
GB (2) GB594992A (en)
NL (1) NL63202C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5832038A (en) * 1981-08-14 1983-02-24 Hoya Corp Alkali-free glass for photoetching mask
DE3429847C2 (en) * 1984-08-14 1987-04-09 Schott Glaswerke, 6500 Mainz Glass compositions with low dielectric losses
NL8403076A (en) * 1984-10-10 1986-05-01 Philips Nv GLASS COMPOSITION SUITABLE FOR USE IN A FLUORESCENT LAMP AND IN A TUBE, FLUORESCENT LAMP AND TUBE MANUFACTURED USING THIS GLASS COMPOSITION.

Also Published As

Publication number Publication date
CH263479A (en) 1949-08-31
NL63202C (en)
CH250602A (en) 1947-09-15
FR986675A (en) 1951-08-03
BE459597A (en)
GB594992A (en) 1947-11-24
FR55795E (en) 1952-09-05

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