FR2303770A1 - Verres d'optique a base de silicate de plomb - Google Patents

Verres d'optique a base de silicate de plomb

Info

Publication number
FR2303770A1
FR2303770A1 FR7605424A FR7605424A FR2303770A1 FR 2303770 A1 FR2303770 A1 FR 2303770A1 FR 7605424 A FR7605424 A FR 7605424A FR 7605424 A FR7605424 A FR 7605424A FR 2303770 A1 FR2303770 A1 FR 2303770A1
Authority
FR
France
Prior art keywords
optical lenses
lead silicate
silicate optical
lead
lenses
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.)
Withdrawn
Application number
FR7605424A
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
Publication of FR2303770A1 publication Critical patent/FR2303770A1/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Withdrawn legal-status Critical Current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
    • C03C3/04—Glass compositions containing silica
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • C03C3/07—Glass compositions containing silica with less than 40% silica by weight containing lead
    • 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
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • C03C3/07—Glass compositions containing silica with less than 40% silica by weight containing lead
    • C03C3/072—Glass compositions containing silica with less than 40% silica by weight containing lead 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
    • C03C3/102—Glass compositions containing silica with 40% to 90% silica, by weight containing lead
    • 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
    • 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
    • C03C3/108—Glass compositions containing silica with 40% to 90% silica, by weight containing lead 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)
FR7605424A 1975-03-14 1976-02-26 Verres d'optique a base de silicate de plomb Withdrawn FR2303770A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD18475575 1975-03-14

Publications (1)

Publication Number Publication Date
FR2303770A1 true FR2303770A1 (fr) 1976-10-08

Family

ID=5499529

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7605424A Withdrawn FR2303770A1 (fr) 1975-03-14 1976-02-26 Verres d'optique a base de silicate de plomb

Country Status (3)

Country Link
DE (1) DE2603450A1 (fr)
FR (1) FR2303770A1 (fr)
GB (1) GB1515042A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU505308B2 (en) * 1976-09-21 1979-11-15 Asahi Glass Company Limited Glass for use in ultrasonic delay lines
US5969861A (en) * 1994-02-07 1999-10-19 Nikon Corporation Polarizing optical system
DE19580247T1 (de) * 1994-02-07 1996-03-21 Nikon Corp Optisches Glas für ein optisches Polarisationssystem, Herstellungsverfahren dafür und Polarisationsstrahlteiler
US6432854B1 (en) 1994-02-07 2002-08-13 Nikon Corporation Optical glass for polarizing optical system, production process therefor and polarizing beam splitter
BE1012787A6 (nl) * 1999-07-15 2001-03-06 Keyzer Rene De Glassamenstelling en werkwijze voor het vullen van microholtes in natuurlijke mineralen.
DE10207732B4 (de) * 2002-02-22 2008-07-24 Schott Ag Glas mit deutlich verbesserter Stabilität gegen Strahlenbeschädigungen, ein Verfahren zu seiner Herstellung sowie seine Verwendung
DE102004001458B4 (de) 2004-01-08 2012-01-19 Schott Ag Glas mit deutlich verbesserter Stabilität gegen Strahlenbeschädigungen, ein Verfahren zu seiner Herstellung sowie dessen Verwendung
DE102009027109B4 (de) 2009-06-23 2012-02-16 Schott Ag Bleihaltiges Weltraumglas, seine Herstellung und Verwendung
DE102009027110B4 (de) 2009-06-23 2012-02-16 Schott Ag Bleihaltiges Weltraumglas, seine Herstellung und Verwendung

Also Published As

Publication number Publication date
DE2603450A1 (de) 1976-09-16
GB1515042A (en) 1978-06-21

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Legal Events

Date Code Title Description
ST Notification of lapse