FR2102122A1 - - Google Patents

Info

Publication number
FR2102122A1
FR2102122A1 FR7129000A FR7129000A FR2102122A1 FR 2102122 A1 FR2102122 A1 FR 2102122A1 FR 7129000 A FR7129000 A FR 7129000A FR 7129000 A FR7129000 A FR 7129000A FR 2102122 A1 FR2102122 A1 FR 2102122A1
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.)
Granted
Application number
FR7129000A
Other languages
French (fr)
Other versions
FR2102122B1 (enrdf_load_stackoverflow
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 FR2102122A1 publication Critical patent/FR2102122A1/fr
Application granted granted Critical
Publication of FR2102122B1 publication Critical patent/FR2102122B1/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
    • C03C13/00—Fibre or filament compositions
    • C03C13/04—Fibre optics, e.g. core and clad fibre compositions
    • C03C13/045—Silica-containing oxide glass compositions
    • C03C13/046—Multicomponent 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
    • C03C21/00—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface
    • C03C21/001—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions
    • C03C21/002—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions to perform ion-exchange between alkali ions
    • 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

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)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Glass Compositions (AREA)
FR7129000A 1970-08-07 1971-08-06 Expired FR2102122B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702039239 DE2039239B2 (de) 1970-08-07 1970-08-07 Lichtleitendes glaselement mit einer zone aus hoeher brechen dem glas einer angrenzenden niedriger brechenden glaszone und einem durch ionendiffusion entstandenen uebergangsberich mit kontinuierlichem brechungsindex gradienten und verfahren zu seiner herstellung

Publications (2)

Publication Number Publication Date
FR2102122A1 true FR2102122A1 (enrdf_load_stackoverflow) 1972-04-07
FR2102122B1 FR2102122B1 (enrdf_load_stackoverflow) 1974-05-31

Family

ID=5779082

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7129000A Expired FR2102122B1 (enrdf_load_stackoverflow) 1970-08-07 1971-08-06

Country Status (3)

Country Link
DE (1) DE2039239B2 (enrdf_load_stackoverflow)
FR (1) FR2102122B1 (enrdf_load_stackoverflow)
GB (1) GB1337490A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4912831A (enrdf_load_stackoverflow) * 1972-02-28 1974-02-04
JPS4983453A (enrdf_load_stackoverflow) * 1972-12-14 1974-08-10
JPS61222943A (ja) * 1985-03-29 1986-10-03 Hoya Corp 屈折率分布型レンズの製造法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
FR2102122B1 (enrdf_load_stackoverflow) 1974-05-31
GB1337490A (en) 1973-11-14
DE2039239A1 (enrdf_load_stackoverflow) 1971-12-30
DE2039239B2 (de) 1971-12-30

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Legal Events

Date Code Title Description
ST Notification of lapse