TWI391358B - Optical glass for compression molding - Google Patents

Optical glass for compression molding Download PDF

Info

Publication number
TWI391358B
TWI391358B TW096112216A TW96112216A TWI391358B TW I391358 B TWI391358 B TW I391358B TW 096112216 A TW096112216 A TW 096112216A TW 96112216 A TW96112216 A TW 96112216A TW I391358 B TWI391358 B TW I391358B
Authority
TW
Taiwan
Prior art keywords
glass
mold
refractive index
sio
weather resistance
Prior art date
Application number
TW096112216A
Other languages
English (en)
Chinese (zh)
Other versions
TW200800830A (en
Inventor
Fumio Sato
Original Assignee
Nippon Electric Glass Co
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 Nippon Electric Glass Co filed Critical Nippon Electric Glass Co
Publication of TW200800830A publication Critical patent/TW200800830A/zh
Application granted granted Critical
Publication of TWI391358B publication Critical patent/TWI391358B/zh

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
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/095—Glass compositions containing silica with 40% to 90% silica, by weight 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
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
    • C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
    • 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
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
    • C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium

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)
TW096112216A 2006-04-05 2007-04-04 Optical glass for compression molding TWI391358B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006103806 2006-04-05
JP2007086412A JP5224087B2 (ja) 2006-04-05 2007-03-29 モールドプレス成形用光学ガラス

Publications (2)

Publication Number Publication Date
TW200800830A TW200800830A (en) 2008-01-01
TWI391358B true TWI391358B (zh) 2013-04-01

Family

ID=38581229

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096112216A TWI391358B (zh) 2006-04-05 2007-04-04 Optical glass for compression molding

Country Status (4)

Country Link
JP (1) JP5224087B2 (ko)
KR (1) KR101351450B1 (ko)
TW (1) TWI391358B (ko)
WO (1) WO2007116943A1 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5729532B2 (ja) * 2008-10-07 2015-06-03 日本電気硝子株式会社 光学ガラス
JP6437780B2 (ja) * 2014-10-16 2018-12-12 オリンパス株式会社 光学素子製造方法における工程決定方法、および光学素子製造方法
JP6792806B2 (ja) * 2015-04-10 2020-12-02 日本電気硝子株式会社 ガラス板
CN112939455B (zh) * 2021-03-23 2022-04-15 成都光明光电股份有限公司 光学玻璃、光学元件和光学仪器

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002187735A (ja) * 2000-12-15 2002-07-05 Nippon Electric Glass Co Ltd モールドプレス成形用光学ガラス
JP2002249341A (ja) * 2001-02-19 2002-09-06 Nippon Electric Glass Co Ltd モールドプレス成形用光学ガラス
JP2004075456A (ja) * 2002-08-19 2004-03-11 Nippon Electric Glass Co Ltd モールドプレス成形用光学ガラス
EP1468972A1 (de) * 2003-03-12 2004-10-20 Schott Glas Boroaluminosilikatglas

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5047449B2 (ja) * 2002-09-25 2012-10-10 日本電気硝子株式会社 モールドプレス成形用光学ガラス

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002187735A (ja) * 2000-12-15 2002-07-05 Nippon Electric Glass Co Ltd モールドプレス成形用光学ガラス
JP2002249341A (ja) * 2001-02-19 2002-09-06 Nippon Electric Glass Co Ltd モールドプレス成形用光学ガラス
JP2004075456A (ja) * 2002-08-19 2004-03-11 Nippon Electric Glass Co Ltd モールドプレス成形用光学ガラス
EP1468972A1 (de) * 2003-03-12 2004-10-20 Schott Glas Boroaluminosilikatglas

Also Published As

Publication number Publication date
JP2007297269A (ja) 2007-11-15
TW200800830A (en) 2008-01-01
JP5224087B2 (ja) 2013-07-03
KR20080108087A (ko) 2008-12-11
WO2007116943A1 (ja) 2007-10-18
KR101351450B1 (ko) 2014-01-15

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