HK1205998A1 - Environmentally-friendly heavy lanthanum flint optical glass - Google Patents
Environmentally-friendly heavy lanthanum flint optical glassInfo
- 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
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)
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)
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)
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 |
-
2012
- 2012-09-29 CN CN2012103724877A patent/CN102964062A/zh active Pending
-
2013
- 2013-09-27 WO PCT/CN2013/084422 patent/WO2014048362A1/zh active Application Filing
- 2013-09-27 CN CN201380048545.3A patent/CN104736490A/zh active Pending
- 2013-09-27 CN CN201710970267.7A patent/CN107601850A/zh active Pending
- 2013-09-27 JP JP2015533440A patent/JP5972469B2/ja active Active
-
2015
- 2015-07-14 HK HK15106706.5A patent/HK1205998A1/xx unknown
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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