GB1512704A - Glass - Google Patents

Glass

Info

Publication number
GB1512704A
GB1512704A GB1894775A GB1894775A GB1512704A GB 1512704 A GB1512704 A GB 1512704A GB 1894775 A GB1894775 A GB 1894775A GB 1894775 A GB1894775 A GB 1894775A GB 1512704 A GB1512704 A GB 1512704A
Authority
GB
United Kingdom
Prior art keywords
glass
calcalkali
veb
sunglasses
protectors
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
GB1894775A
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.)
Schott AG
Original Assignee
Jenaer Glaswerk Schott and Gen
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 Jenaer Glaswerk Schott and Gen filed Critical Jenaer Glaswerk Schott and Gen
Priority to GB1894775A priority Critical patent/GB1512704A/en
Publication of GB1512704A publication Critical patent/GB1512704A/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
    • C03C4/08—Compositions for glass with special properties for glass selectively absorbing radiation of specified wave lengths
    • C03C4/085—Compositions for glass with special properties for glass selectively absorbing radiation of specified wave lengths for ultraviolet absorbing 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
    • C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
    • C03C1/10—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels to produce uniformly-coloured transparent products
    • 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
    • C03C4/08—Compositions for glass with special properties for glass selectively absorbing radiation of specified wave lengths
    • C03C4/082—Compositions for glass with special properties for glass selectively absorbing radiation of specified wave lengths for infrared absorbing glass

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

1512704 Glass composition JENAER GLASWERK SCHOTT & GEN VEB 22 Sept 1976 18947/75 Heading C1M A glass suitable for making eye-protectors (e.g. sunglasses), with ultra-violet and infra-red absorption consists of a known calcalkali silicate glass (defined as a glass having SiO 2 , CaO, Al 2 O 3 , and Na 2 O/K 2 O as main components) to which has been added
GB1894775A 1976-09-22 1976-09-22 Glass Expired GB1512704A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1894775A GB1512704A (en) 1976-09-22 1976-09-22 Glass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1894775A GB1512704A (en) 1976-09-22 1976-09-22 Glass

Publications (1)

Publication Number Publication Date
GB1512704A true GB1512704A (en) 1978-06-01

Family

ID=10121177

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1894775A Expired GB1512704A (en) 1976-09-22 1976-09-22 Glass

Country Status (1)

Country Link
GB (1) GB1512704A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5352640A (en) * 1990-04-13 1994-10-04 Saint-Gobain Vitrage International Colored glass compositions and glazings produced therewith
US6274523B1 (en) 1993-11-16 2001-08-14 Ppg Industris Ohio, Inc. Gray glass composition

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5352640A (en) * 1990-04-13 1994-10-04 Saint-Gobain Vitrage International Colored glass compositions and glazings produced therewith
USRE37998E1 (en) 1990-04-13 2003-02-18 Saint-Gobain Vitrage Colored glass compositions and glazings produced therewith
US6274523B1 (en) 1993-11-16 2001-08-14 Ppg Industris Ohio, Inc. Gray glass composition

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee