GB603623A - Improved manufacture of glass having low power factor - Google Patents

Improved manufacture of glass having low power factor

Info

Publication number
GB603623A
GB603623A GB3122545A GB3122545A GB603623A GB 603623 A GB603623 A GB 603623A GB 3122545 A GB3122545 A GB 3122545A GB 3122545 A GB3122545 A GB 3122545A GB 603623 A GB603623 A GB 603623A
Authority
GB
United Kingdom
Prior art keywords
glass
power factor
low power
improved manufacture
per cent
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
GB3122545A
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.)
Corning Glass Works
Original Assignee
Corning Glass Works
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 Corning Glass Works filed Critical Corning Glass Works
Priority to GB3122545A priority Critical patent/GB603623A/en
Publication of GB603623A publication Critical patent/GB603623A/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
    • C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron

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)

Abstract

603,623. Glass. HADDAN, R. (Corning Glass Works). Nov. 20, 1945, No. 31225. [Class 56] A borosilicate glass having a power factor less than .0007 contains less than 80 per cent SiO 2 , not more than 6 per cent K 2 O and is free from Al 2 O 3 . A fluorine compound may be present in the batch which may also contain compounds forming Na 2 O in the glass.
GB3122545A 1945-11-20 1945-11-20 Improved manufacture of glass having low power factor Expired GB603623A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3122545A GB603623A (en) 1945-11-20 1945-11-20 Improved manufacture of glass having low power factor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3122545A GB603623A (en) 1945-11-20 1945-11-20 Improved manufacture of glass having low power factor

Publications (1)

Publication Number Publication Date
GB603623A true GB603623A (en) 1948-06-18

Family

ID=10319903

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3122545A Expired GB603623A (en) 1945-11-20 1945-11-20 Improved manufacture of glass having low power factor

Country Status (1)

Country Link
GB (1) GB603623A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2840482A (en) * 1952-02-27 1958-06-24 Pennsalt Chemicals Corp Potassium-fluorine glasses
US2840481A (en) * 1952-02-27 1958-06-24 Pennsalt Chemicals Corp Potassium-fluorine glasses

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2840482A (en) * 1952-02-27 1958-06-24 Pennsalt Chemicals Corp Potassium-fluorine glasses
US2840481A (en) * 1952-02-27 1958-06-24 Pennsalt Chemicals Corp Potassium-fluorine glasses

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