FR1492433A - Verres silicatés résistant aux vapeurs de métaux alcalins - Google Patents

Verres silicatés résistant aux vapeurs de métaux alcalins

Info

Publication number
FR1492433A
FR1492433A FR74985A FR74985A FR1492433A FR 1492433 A FR1492433 A FR 1492433A FR 74985 A FR74985 A FR 74985A FR 74985 A FR74985 A FR 74985A FR 1492433 A FR1492433 A FR 1492433A
Authority
FR
France
Prior art keywords
alkali metal
silicate glasses
metal vapors
resistant
glasses resistant
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
FR74985A
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.)
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 FR74985A priority Critical patent/FR1492433A/fr
Application granted granted Critical
Publication of FR1492433A publication Critical patent/FR1492433A/fr
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
    • 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

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)
FR74985A 1965-09-03 1966-09-01 Verres silicatés résistant aux vapeurs de métaux alcalins Expired FR1492433A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR74985A FR1492433A (fr) 1965-09-03 1966-09-01 Verres silicatés résistant aux vapeurs de métaux alcalins

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEJ0028913 1965-09-03
FR74985A FR1492433A (fr) 1965-09-03 1966-09-01 Verres silicatés résistant aux vapeurs de métaux alcalins

Publications (1)

Publication Number Publication Date
FR1492433A true FR1492433A (fr) 1967-08-18

Family

ID=25982626

Family Applications (1)

Application Number Title Priority Date Filing Date
FR74985A Expired FR1492433A (fr) 1965-09-03 1966-09-01 Verres silicatés résistant aux vapeurs de métaux alcalins

Country Status (1)

Country Link
FR (1) FR1492433A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2472832A1 (fr) * 1979-12-28 1981-07-03 Philips Nv Lampe munie d'une ampoule en verre et verre approprie a une telle ampoule

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2472832A1 (fr) * 1979-12-28 1981-07-03 Philips Nv Lampe munie d'une ampoule en verre et verre approprie a une telle ampoule
US4459510A (en) * 1979-12-28 1984-07-10 U.S. Philips Corporation Lamp having a glass lamp vessel and Glass (Na-Ca-Ba-SiO2 with B2 O3 /Al2 O3 /ZrO2) suitable therefor

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