GB1406280A - Optical borosilicate glass - Google Patents

Optical borosilicate glass

Info

Publication number
GB1406280A
GB1406280A GB5859172A GB5859172A GB1406280A GB 1406280 A GB1406280 A GB 1406280A GB 5859172 A GB5859172 A GB 5859172A GB 5859172 A GB5859172 A GB 5859172A GB 1406280 A GB1406280 A GB 1406280A
Authority
GB
United Kingdom
Prior art keywords
borosilicate glass
optical
optical borosilicate
abbú
veb
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
GB5859172A
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
Priority claimed from DD16396372A external-priority patent/DD98089A1/xx
Application filed by Jenaer Glaswerk Schott and Gen filed Critical Jenaer Glaswerk Schott and Gen
Priority to GB5859172A priority Critical patent/GB1406280A/en
Priority to FR7315140A priority patent/FR2190748A1/fr
Priority to DE19732321356 priority patent/DE2321356C3/de
Publication of GB1406280A publication Critical patent/GB1406280A/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
    • 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
    • C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight 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)
GB5859172A 1972-06-26 1972-12-19 Optical borosilicate glass Expired GB1406280A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB5859172A GB1406280A (en) 1972-06-26 1972-12-19 Optical borosilicate glass
FR7315140A FR2190748A1 (enrdf_load_stackoverflow) 1972-06-26 1973-04-26
DE19732321356 DE2321356C3 (de) 1972-06-26 1973-04-27 Optisches Borosflikatglas des Systems SiO tief 2 -B tief 2 O tief 3 -BaO-PbO-La tief 2 O tief 3 mit v tief d -1,68 bis 1,72 und v tief d = 43 bis 48

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DD16396372A DD98089A1 (enrdf_load_stackoverflow) 1972-06-26 1972-06-26
GB5859172A GB1406280A (en) 1972-06-26 1972-12-19 Optical borosilicate glass

Publications (1)

Publication Number Publication Date
GB1406280A true GB1406280A (en) 1975-09-17

Family

ID=25747466

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5859172A Expired GB1406280A (en) 1972-06-26 1972-12-19 Optical borosilicate glass

Country Status (2)

Country Link
FR (1) FR2190748A1 (enrdf_load_stackoverflow)
GB (1) GB1406280A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002072491A1 (en) * 2001-03-13 2002-09-19 Corning Incorporated OPHTHALMIC SEGMENT GLASS WITH HIGH nD

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002072491A1 (en) * 2001-03-13 2002-09-19 Corning Incorporated OPHTHALMIC SEGMENT GLASS WITH HIGH nD

Also Published As

Publication number Publication date
DE2321356A1 (de) 1974-01-10
FR2190748A1 (enrdf_load_stackoverflow) 1974-02-01
DE2321356B2 (de) 1976-08-26

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Legal Events

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