DD107656A5 - - Google Patents

Info

Publication number
DD107656A5
DD107656A5 DD17376273A DD17376273A DD107656A5 DD 107656 A5 DD107656 A5 DD 107656A5 DD 17376273 A DD17376273 A DD 17376273A DD 17376273 A DD17376273 A DD 17376273A DD 107656 A5 DD107656 A5 DD 107656A5
Authority
DD
German Democratic Republic
Application number
DD17376273A
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 filed Critical
Publication of DD107656A5 publication Critical patent/DD107656A5/xx

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
    • C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
    • C03C3/068—Glass compositions containing silica with less than 40% silica by weight containing boron containing rare earths

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)
DD17376273A 1972-10-02 1973-09-28 DD107656A5 (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722248255 DE2248255C3 (de) 1972-10-02 1972-10-02 Optische Gläser mit verbesserter abweichender Teildisperston im optischen Lagebereich der Lanthan-Kron- und Lanthan-Flint-Gläser

Publications (1)

Publication Number Publication Date
DD107656A5 true DD107656A5 (enrdf_load_html_response) 1974-08-12

Family

ID=5857981

Family Applications (1)

Application Number Title Priority Date Filing Date
DD17376273A DD107656A5 (enrdf_load_html_response) 1972-10-02 1973-09-28

Country Status (5)

Country Link
JP (1) JPS5413244B2 (enrdf_load_html_response)
DD (1) DD107656A5 (enrdf_load_html_response)
DE (1) DE2248255C3 (enrdf_load_html_response)
FR (1) FR2201263B1 (enrdf_load_html_response)
GB (1) GB1439205A (enrdf_load_html_response)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5580736A (en) * 1978-12-14 1980-06-18 Nippon Kogaku Kk <Nikon> Heavy crown optical glass
RU2323895C1 (ru) * 2006-11-07 2008-05-10 Юлия Алексеевна Щепочкина Стекло
RU2345002C2 (ru) * 2006-12-25 2009-01-27 Юлия Алексеевна Щепочкина Стекло для электровакуумных приборов
RU2375317C1 (ru) * 2008-08-15 2009-12-10 Юлия Алексеевна Щепочкина Стекло
RU2384532C1 (ru) * 2009-02-27 2010-03-20 Юлия Алексеевна Щепочкина Стекло
RU2385843C1 (ru) * 2009-02-27 2010-04-10 Юлия Алексеевна Щепочкина Стекло
RU2388708C1 (ru) * 2009-03-30 2010-05-10 Юлия Алексеевна Щепочкина Глазурь
RU2392238C1 (ru) * 2009-06-19 2010-06-20 Юлия Алексеевна Щепочкина Стекло для изготовления бисера
RU2400439C1 (ru) * 2009-08-31 2010-09-27 Юлия Алексеевна Щепочкина Стекло
RU2424990C1 (ru) * 2010-03-15 2011-07-27 Юлия Алексеевна Щепочкина Стекло
RU2425809C1 (ru) * 2010-03-29 2011-08-10 Юлия Алексеевна Щепочкина Стекло
JP2012126586A (ja) * 2010-12-13 2012-07-05 Ohara Inc 光学ガラス、プリフォーム及び光学素子
RU2443641C1 (ru) * 2010-08-04 2012-02-27 Юлия Алексеевна Щепочкина Стекло (варианты)
JP6096409B2 (ja) * 2010-10-29 2017-03-15 株式会社オハラ 光学ガラス、プリフォーム及び光学素子
JP6076594B2 (ja) * 2010-12-13 2017-02-08 株式会社オハラ 光学ガラス、プリフォーム及び光学素子
JP5800766B2 (ja) * 2011-10-28 2015-10-28 株式会社オハラ 光学ガラス、プリフォーム及び光学素子
JP7096648B2 (ja) * 2016-06-29 2022-07-06 株式会社オハラ 光学ガラス、プリフォーム及び光学素子

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3716385A (en) * 1969-04-11 1973-02-13 Jenaer Glaswerk Schott & Gen Optical glasses comprising aif3 having a varying partial dispersion

Also Published As

Publication number Publication date
FR2201263A1 (enrdf_load_html_response) 1974-04-26
FR2201263B1 (enrdf_load_html_response) 1977-03-11
JPS5413244B2 (enrdf_load_html_response) 1979-05-29
DE2248255B2 (de) 1975-05-07
JPS4972311A (enrdf_load_html_response) 1974-07-12
GB1439205A (en) 1976-06-16
DE2248255C3 (de) 1976-01-02
DE2248255A1 (de) 1974-04-25

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