HK1205998A1 - Environmentally-friendly heavy lanthanum flint optical glass - Google Patents

Environmentally-friendly heavy lanthanum flint optical glass

Info

Publication number
HK1205998A1
HK1205998A1 HK15106706.5A HK15106706A HK1205998A1 HK 1205998 A1 HK1205998 A1 HK 1205998A1 HK 15106706 A HK15106706 A HK 15106706A HK 1205998 A1 HK1205998 A1 HK 1205998A1
Authority
HK
Hong Kong
Prior art keywords
environmentally
optical glass
lanthanum flint
friendly heavy
flint optical
Prior art date
Application number
HK15106706.5A
Other languages
English (en)
Chinese (zh)
Inventor
孫偉
Original Assignee
Cdgm Glass Co Ltd
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 Cdgm Glass Co Ltd filed Critical Cdgm Glass Co Ltd
Publication of HK1205998A1 publication Critical patent/HK1205998A1/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
    • 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
    • C03C3/12—Silica-free oxide glass compositions
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements

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)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Glass Compositions (AREA)
HK15106706.5A 2012-09-29 2015-07-14 Environmentally-friendly heavy lanthanum flint optical glass HK1205998A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2012103724877A CN102964062A (zh) 2012-09-29 2012-09-29 环保重镧火石光学玻璃
PCT/CN2013/084422 WO2014048362A1 (zh) 2012-09-29 2013-09-27 环保重镧火石光学玻璃

Publications (1)

Publication Number Publication Date
HK1205998A1 true HK1205998A1 (en) 2015-12-31

Family

ID=47794533

Family Applications (1)

Application Number Title Priority Date Filing Date
HK15106706.5A HK1205998A1 (en) 2012-09-29 2015-07-14 Environmentally-friendly heavy lanthanum flint optical glass

Country Status (4)

Country Link
JP (1) JP5972469B2 (xx)
CN (3) CN102964062A (xx)
HK (1) HK1205998A1 (xx)
WO (1) WO2014048362A1 (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102964062A (zh) * 2012-09-29 2013-03-13 成都光明光电股份有限公司 环保重镧火石光学玻璃
CN107686237B (zh) * 2013-08-05 2019-04-30 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
JP6973902B2 (ja) * 2016-09-27 2021-12-01 株式会社オハラ 光学ガラス、プリフォーム及び光学素子
US20190233323A1 (en) * 2016-10-03 2019-08-01 Ohara Inc. Optical glass, preform, and optical element
JP7224099B2 (ja) * 2016-10-03 2023-02-17 株式会社オハラ 光学ガラス、プリフォーム及び光学素子
CN107324660B (zh) * 2017-09-01 2020-04-24 长飞光纤光缆股份有限公司 一种无色高折射率玻璃及其制备方法
US11319243B2 (en) * 2018-01-17 2022-05-03 Corning Incorporated High refractive index optical borate glass
US11999651B2 (en) 2020-09-10 2024-06-04 Corning Incorporated Silicoborate and borosilicate glasses having high refractive index and low density
US11976004B2 (en) 2020-09-10 2024-05-07 Corning Incorporated Silicoborate and borosilicate glasses having high refractive index and high transmittance to blue light
US11802073B2 (en) 2020-09-10 2023-10-31 Corning Incorporated Silicoborate and borosilicate glasses with high refractive index and low density

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1596878A1 (de) * 1966-07-16 1971-03-18 Leitz Ernst Gmbh Borosilikatglas
DE3201346C2 (de) * 1982-01-18 1986-03-13 Schott Glaswerke, 6500 Mainz Hochbrechende optische Gläser mit Brechungsindices von 1,84 - 1,87 und Abbezahlen von 30 - 33 im System SiO↓2↓-B↓2↓O↓3↓-Alkalioxid-Erdalkalioxid/ZnO-PbO-La↓2↓O↓3↓-ZrO↓2↓-TiO↓2↓-Nb↓2↓O↓5↓
DE10227494C1 (de) * 2002-06-19 2003-12-04 Schott Glas Blei- und vorzugsweise Arsen-freie Lanthan-Schwerflint-Gläser sowie ihre Verwendung
JP4322217B2 (ja) * 2005-02-21 2009-08-26 Ｈｏｙａ株式会社 光学ガラス、プレス成形用ガラスゴブ、光学部品、ガラス成形体の製造方法および光学部品の製造方法
JP5138401B2 (ja) * 2008-01-30 2013-02-06 Ｈｏｙａ株式会社 光学ガラス、プレス成形用ガラスゴブおよび光学素子とその製造方法ならびに光学素子ブランクの製造方法
DE102009010701B4 (de) * 2009-02-27 2016-12-15 Schott Ag Optisches Glas
CN102964062A (zh) * 2012-09-29 2013-03-13 成都光明光电股份有限公司 环保重镧火石光学玻璃

Also Published As

Publication number Publication date
WO2014048362A1 (zh) 2014-04-03
CN107601850A (zh) 2018-01-19
CN102964062A (zh) 2013-03-13
JP2015532252A (ja) 2015-11-09
JP5972469B2 (ja) 2016-08-17
CN104736490A (zh) 2015-06-24

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