FR2013696A1 - - Google Patents

Info

Publication number
FR2013696A1
FR2013696A1 FR6925342A FR6925342A FR2013696A1 FR 2013696 A1 FR2013696 A1 FR 2013696A1 FR 6925342 A FR6925342 A FR 6925342A FR 6925342 A FR6925342 A FR 6925342A FR 2013696 A1 FR2013696 A1 FR 2013696A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6925342A
Other languages
French (fr)
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
Publication of FR2013696A1 publication Critical patent/FR2013696A1/fr
Withdrawn legal-status Critical Current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
    • C03C3/12—Silica-free oxide glass compositions
    • C03C3/125—Silica-free oxide glass compositions containing aluminium as glass former
    • 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
    • C03C3/12—Silica-free oxide glass compositions
    • C03C3/253—Silica-free oxide glass compositions containing germanium

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)
FR6925342A 1968-07-25 1969-07-24 Withdrawn FR2013696A1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681771892 DE1771892B1 (de) 1968-07-25 1968-07-25 Farblose kristallisationsstabile sio und alkalioxidfreie optische calcium aluminatglaeser

Publications (1)

Publication Number Publication Date
FR2013696A1 true FR2013696A1 (enrdf_load_stackoverflow) 1970-04-03

Family

ID=5701027

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6925342A Withdrawn FR2013696A1 (enrdf_load_stackoverflow) 1968-07-25 1969-07-24

Country Status (3)

Country Link
DE (1) DE1771892B1 (enrdf_load_stackoverflow)
FR (1) FR2013696A1 (enrdf_load_stackoverflow)
GB (1) GB1226279A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
DE1771892B1 (de) 1971-12-23
GB1226279A (enrdf_load_stackoverflow) 1971-03-24

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Legal Events

Date Code Title Description
ST Notification of lapse