DE102021109897A1 - Gläser mit hohem Brechwert und geringer Dichte - Google Patents

Gläser mit hohem Brechwert und geringer Dichte Download PDF

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Publication number
DE102021109897A1
DE102021109897A1 DE102021109897.1A DE102021109897A DE102021109897A1 DE 102021109897 A1 DE102021109897 A1 DE 102021109897A1 DE 102021109897 A DE102021109897 A DE 102021109897A DE 102021109897 A1 DE102021109897 A1 DE 102021109897A1
Authority
DE
Germany
Prior art keywords
mol
glass
lanthanum
borate
glasses
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.)
Pending
Application number
DE102021109897.1A
Other languages
German (de)
English (en)
Inventor
Ulrich Fotheringham
Simone Monika Ritter
Bernd Rüdinger
Peter Nass
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
Schott AG
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 Schott AG filed Critical Schott AG
Priority to DE102021109897.1A priority Critical patent/DE102021109897A1/de
Priority to JP2022068846A priority patent/JP2022165938A/ja
Priority to TW111114790A priority patent/TW202300469A/zh
Priority to CN202210417781.9A priority patent/CN115215542A/zh
Priority to US17/725,024 priority patent/US12570567B2/en
Publication of DE102021109897A1 publication Critical patent/DE102021109897A1/de
Pending 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
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/022—Ophthalmic lenses having special refractive features achieved by special materials or material structures

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)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Glass Compositions (AREA)
  • Surface Treatment Of Glass (AREA)
DE102021109897.1A 2021-04-20 2021-04-20 Gläser mit hohem Brechwert und geringer Dichte Pending DE102021109897A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE102021109897.1A DE102021109897A1 (de) 2021-04-20 2021-04-20 Gläser mit hohem Brechwert und geringer Dichte
JP2022068846A JP2022165938A (ja) 2021-04-20 2022-04-19 高屈折率で低密度のガラス
TW111114790A TW202300469A (zh) 2021-04-20 2022-04-19 具有高折射率和低密度的玻璃、其用途、包含該玻璃之玻璃物件及該玻璃之製造方法
CN202210417781.9A CN115215542A (zh) 2021-04-20 2022-04-20 具有高折射系数和低密度的玻璃
US17/725,024 US12570567B2 (en) 2021-04-20 2022-04-20 Glasses with high refractive power and low density

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102021109897.1A DE102021109897A1 (de) 2021-04-20 2021-04-20 Gläser mit hohem Brechwert und geringer Dichte

Publications (1)

Publication Number Publication Date
DE102021109897A1 true DE102021109897A1 (de) 2022-10-20

Family

ID=83447346

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102021109897.1A Pending DE102021109897A1 (de) 2021-04-20 2021-04-20 Gläser mit hohem Brechwert und geringer Dichte

Country Status (5)

Country Link
US (1) US12570567B2 (https=)
JP (1) JP2022165938A (https=)
CN (1) CN115215542A (https=)
DE (1) DE102021109897A1 (https=)
TW (1) TW202300469A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102024127180A1 (de) 2024-09-20 2026-03-26 Schott Ag Transparenter Glaskeramikartikel

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117088605B (zh) * 2023-08-23 2025-09-09 成都光明光电股份有限公司 光学玻璃、玻璃预制件、光学元件和光学仪器

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6033229A (ja) 1983-07-28 1985-02-20 Minolta Camera Co Ltd 高屈折率光学ガラス
JP2019147724A (ja) 2018-02-28 2019-09-05 株式会社オハラ 光学ガラス、プリフォーム及び光学素子
CN112638835A (zh) 2018-08-31 2021-04-09 Ａｇｃ株式会社 光学玻璃和光学部件

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3343418A1 (de) * 1983-12-01 1985-06-20 Schott Glaswerke, 6500 Mainz Optisches glas mit brechwerten>= 1.90, abbezahlen>= 25 und mit hoher chemischer bestaendigkeit
DE102012209531B4 (de) * 2012-06-06 2017-03-30 Schott Ag Hochbrechendes Optisches Glas
JP6088938B2 (ja) * 2013-08-23 2017-03-01 Hoya株式会社 光学ガラスおよびその利用
CN104788018B (zh) * 2014-01-22 2019-03-05 成都光明光电股份有限公司 高折射高色散光学玻璃、光学元件及光学仪器
JP7325927B2 (ja) * 2017-12-27 2023-08-15 株式会社オハラ 光学ガラス、プリフォーム及び光学素子
CN112714753B (zh) * 2019-08-26 2022-05-03 Ａｇｃ株式会社 光学玻璃

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6033229A (ja) 1983-07-28 1985-02-20 Minolta Camera Co Ltd 高屈折率光学ガラス
JP2019147724A (ja) 2018-02-28 2019-09-05 株式会社オハラ 光学ガラス、プリフォーム及び光学素子
CN112638835A (zh) 2018-08-31 2021-04-09 Ａｇｃ株式会社 光学玻璃和光学部件

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102024127180A1 (de) 2024-09-20 2026-03-26 Schott Ag Transparenter Glaskeramikartikel

Also Published As

Publication number Publication date
US20220332630A1 (en) 2022-10-20
CN115215542A (zh) 2022-10-21
TW202300469A (zh) 2023-01-01
JP2022165938A (ja) 2022-11-01
US12570567B2 (en) 2026-03-10

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