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CN1200898C - 无铅含镧冕玻璃和含镧火石玻璃 - Google Patents

无铅含镧冕玻璃和含镧火石玻璃 Download PDF

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Publication number
CN1200898C
CN1200898C CN 99105396 CN99105396A CN1200898C CN 1200898 C CN1200898 C CN 1200898C CN 99105396 CN99105396 CN 99105396 CN 99105396 A CN99105396 A CN 99105396A CN 1200898 C CN1200898 C CN 1200898C
Authority
CN
China
Prior art keywords
glass
weight
lanthanum
zno
cao
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 - Lifetime
Application number
CN 99105396
Other languages
English (en)
Chinese (zh)
Other versions
CN1234376A (zh
Inventor
D·格拉波夫斯基
U·科尔贝格
M·温克勒－特鲁德维格
S·沃尔夫
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 Glaswerke 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 Glaswerke AG filed Critical Schott Glaswerke AG
Publication of CN1234376A publication Critical patent/CN1234376A/zh
Application granted granted Critical
Publication of CN1200898C publication Critical patent/CN1200898C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C03C3/064—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)
CN 99105396 1998-05-06 1999-05-06 无铅含镧冕玻璃和含镧火石玻璃 Expired - Lifetime CN1200898C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19820072.2 1998-05-06
DE1998120072 DE19820072C1 (de) 1998-05-06 1998-05-06 Bleifreie Lanthankrongläser und Lanthanflintgläser

Publications (2)

Publication Number Publication Date
CN1234376A CN1234376A (zh) 1999-11-10
CN1200898C true CN1200898C (zh) 2005-05-11

Family

ID=7866754

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 99105396 Expired - Lifetime CN1200898C (zh) 1998-05-06 1999-05-06 无铅含镧冕玻璃和含镧火石玻璃

Country Status (6)

Country Link
JP (1) JP4213293B2 (de)
CN (1) CN1200898C (de)
DE (1) DE19820072C1 (de)
FR (1) FR2778398B1 (de)
GB (1) GB2337046B (de)
MY (1) MY122335A (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW593195B (en) * 2001-02-05 2004-06-21 Koninkl Philips Electronics Nv Multicomponent glass, glass fiber, twister and taper
DE10227494C1 (de) 2002-06-19 2003-12-04 Schott Glas Blei- und vorzugsweise Arsen-freie Lanthan-Schwerflint-Gläser sowie ihre Verwendung
US7292766B2 (en) * 2003-04-28 2007-11-06 3M Innovative Properties Company Use of glasses containing rare earth oxide, alumina, and zirconia and dopant in optical waveguides
DE102005023134A1 (de) * 2005-05-19 2006-11-23 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Lumineszenzkonversions-LED
JP5727691B2 (ja) * 2008-04-30 2015-06-03 株式会社オハラ 光学ガラス、光学素子及び光学機器
CN101982434A (zh) * 2010-10-29 2011-03-02 南通晶鑫光学玻璃有限公司 高折射率，低色散环保镧系光学玻璃，TZLaF4
JP2014196244A (ja) * 2014-07-03 2014-10-16 株式会社オハラ 光学ガラス
JP6808385B2 (ja) * 2015-11-06 2021-01-06 株式会社オハラ 光学ガラス、プリフォーム材及び光学素子
CN109761492A (zh) * 2019-03-27 2019-05-17 湖北戈碧迦光电科技股份有限公司 环保镧冕光学玻璃及其制备方法和应用

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB727305A (en) * 1952-08-08 1955-03-30 Carl Beiss Shiftung Optical glass
GB746147A (en) * 1953-07-17 1956-03-07 Zeiss Stiftung Optical glass
DE1061976B (de) * 1958-02-19 1959-07-23 Leitz Ernst Gmbh Borosilikatglas
GB1136239A (en) * 1964-12-21 1968-12-11 Sylvania Electric Prod Electroluminescent lamps with glass dielectric compositions
GB1317395A (en) * 1971-03-22 1973-05-16 Plessey Co Ltd Filter optical glass
DE2265703C2 (de) * 1971-07-30 1985-06-20 Hoya Glass Works, Ltd, Tokio/Tokyo Thoriumoxidfreies optisches Glas auf der Basis B↓2↓0↓3↓-Gd↓2↓0↓3↓-La↓2↓0↓3↓
JPS534023A (en) * 1976-07-02 1978-01-14 Obara Optical Glass Optical glass
JPS5371115A (en) * 1976-12-07 1978-06-24 Nippon Chemical Ind Optical glass
JPS543115A (en) * 1977-06-09 1979-01-11 Obara Optical Glass Optical glass
JPS55121925A (en) * 1979-03-14 1980-09-19 Ohara Inc Optical glass
JPS60221338A (ja) * 1984-04-12 1985-11-06 Ohara Inc 光学ガラス
JPS62100449A (ja) * 1985-10-24 1987-05-09 Ohara Inc 光学ガラス
JPH0859282A (ja) * 1994-08-24 1996-03-05 Nikon Corp 光学ガラス
JP4024907B2 (ja) * 1997-09-03 2007-12-19 株式会社オハラ 光学ガラス

Also Published As

Publication number Publication date
GB2337046A (en) 1999-11-10
JP4213293B2 (ja) 2009-01-21
FR2778398A1 (fr) 1999-11-12
DE19820072C1 (de) 1999-06-24
CN1234376A (zh) 1999-11-10
MY122335A (en) 2006-04-29
FR2778398B1 (fr) 2003-01-31
GB2337046B (en) 2001-10-17
GB9909134D0 (en) 1999-06-16
JP2000026133A (ja) 2000-01-25

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: SCHOTT GLAS

Free format text: FORMER OWNER: SCHOTT GLASS MFG. PLANT

Effective date: 20050930

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20050930

Address after: Germany Mainz

Patentee after: Schott AG

Address before: Germany Mainz

Patentee before: Schott Glasswork

CX01 Expiry of patent term

Granted publication date: 20050511

CX01 Expiry of patent term