JP2010059012A - 光学ガラス - Google Patents
光学ガラス Download PDFInfo
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- JP2010059012A JP2010059012A JP2008225929A JP2008225929A JP2010059012A JP 2010059012 A JP2010059012 A JP 2010059012A JP 2008225929 A JP2008225929 A JP 2008225929A JP 2008225929 A JP2008225929 A JP 2008225929A JP 2010059012 A JP2010059012 A JP 2010059012A
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- JP
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- oxide
- optical glass
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- 239000005304 optical glass Substances 0.000 title claims abstract description 59
- 230000014509 gene expression Effects 0.000 claims description 17
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 16
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 claims description 16
- 229910015902 Bi 2 O 3 Inorganic materials 0.000 claims description 13
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 13
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 11
- 239000011787 zinc oxide Substances 0.000 claims description 7
- 229910000416 bismuth oxide Inorganic materials 0.000 claims description 4
- TYIXMATWDRGMPF-UHFFFAOYSA-N dibismuth;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Bi+3].[Bi+3] TYIXMATWDRGMPF-UHFFFAOYSA-N 0.000 claims description 4
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 claims description 4
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 3
- 229910000484 niobium oxide Inorganic materials 0.000 claims description 3
- URLJKFSTXLNXLG-UHFFFAOYSA-N niobium(5+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Nb+5].[Nb+5] URLJKFSTXLNXLG-UHFFFAOYSA-N 0.000 claims description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 3
- GHPGOEFPKIHBNM-UHFFFAOYSA-N antimony(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Sb+3].[Sb+3] GHPGOEFPKIHBNM-UHFFFAOYSA-N 0.000 claims description 2
- 229910052810 boron oxide Inorganic materials 0.000 claims 2
- 229910000410 antimony oxide Inorganic materials 0.000 claims 1
- VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical compound [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 claims 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims 1
- 238000002425 crystallisation Methods 0.000 abstract description 4
- 230000008025 crystallization Effects 0.000 abstract description 4
- 238000004017 vitrification Methods 0.000 abstract description 2
- 238000004031 devitrification Methods 0.000 description 16
- 238000000465 moulding Methods 0.000 description 13
- 230000000052 comparative effect Effects 0.000 description 11
- 230000009477 glass transition Effects 0.000 description 11
- 239000011521 glass Substances 0.000 description 7
- 230000003287 optical effect Effects 0.000 description 7
- 229910010413 TiO 2 Inorganic materials 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- 229910021193 La 2 O 3 Inorganic materials 0.000 description 4
- 238000003384 imaging method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 229910052785 arsenic Inorganic materials 0.000 description 2
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229910052714 tellurium Inorganic materials 0.000 description 2
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 2
- -1 B 2 O 3 Inorganic materials 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 description 1
- IWOUKMZUPDVPGQ-UHFFFAOYSA-N barium nitrate Chemical compound [Ba+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O IWOUKMZUPDVPGQ-UHFFFAOYSA-N 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- YBMRDBCBODYGJE-UHFFFAOYSA-N germanium oxide Inorganic materials O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000013081 microcrystal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- PVADDRMAFCOOPC-UHFFFAOYSA-N oxogermanium Chemical compound [Ge]=O PVADDRMAFCOOPC-UHFFFAOYSA-N 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- GGCZERPQGJTIQP-UHFFFAOYSA-N sodium;9,10-dioxoanthracene-2-sulfonic acid Chemical compound [Na+].C1=CC=C2C(=O)C3=CC(S(=O)(=O)O)=CC=C3C(=O)C2=C1 GGCZERPQGJTIQP-UHFFFAOYSA-N 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
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
- C03C3/066—Glass compositions containing silica with less than 40% silica by weight containing boron containing zinc
-
- 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)
Abstract
【解決手段】光学ガラスは、Bi2O3,B2O3,SiO2,Al2O3,ZnOを含み、以下の条件式(1)および条件式(2)を満足する。但し、条件式(1),(2)において、Xは全体におけるBi2 O3の含有率(重量%)であり、Yは全体におけるB2 O3の含有率(重量%)である。条件式(1)を満足することで結晶化が回避され、高い透明性が確保される。また、条件式(2)の下限を上回ることでd線に対する屈折率Ndが1.9以上となり、条件式(2)の上限を下回ることでガラス化し易くなる。X+Y≧75……(1)2.5<X/Y<13……(2)
【選択図】なし
Description
X+Y≧75 ……(1)
2.5<X/Y<13 ……(2)
2.5<X/Y<13 ……(2)
Claims (4)
- 酸化ビスマス(Bi2 O3 )と、
酸化硼素(B2 O3 )と、
酸化珪素(SiO2 )と、
酸化アルミニウム(Al2 O3 )と、
酸化亜鉛(ZnO)と
を含み、以下の条件式(1)および条件式(2)を満足する
ことを特徴とする光学ガラス。
X+Y≧75 ……(1)
2.5<X/Y<13 ……(2)
(但し、Xは酸化ビスマスの含有率(重量%)であり、Yは酸化硼素の含有率(重量%)である。) - 前記酸化ビスマスの含有率は60重量%以上90重量%以下であり、
前記酸化硼素の含有率は5重量%以上30重量%以下であり、
前記酸化珪素の含有率は0より大きく5重量%以下であり、
前記酸化アルミニウムの含有率は0.5重量%以上5重量%以下であり、
前記酸化亜鉛の含有率は0.5重量%以上3重量%以下である
ことを特徴とする請求項1記載の光学ガラス。 - さらに、酸化バリウム(BaO)、酸化ランタン(La2 O3 )、酸化チタン(TiO2 )、酸化ニオブ(Nb2 O3 )、および酸化アンチモン(Sb2 O3 )のうちの少なくとも1種を含む
ことを特徴とする請求項1または請求項2記載の光学ガラス。 - 前記酸化バリウムの含有率は0重量%以上15重量%以下であり、
前記酸化ランタンの含有率は0重量%以上7重量%以下であり、
前記酸化チタンの含有率は0重量%以上5重量%以下であり、
前記酸化ニオブの含有率は0重量%以上5重量%以下であり、
前記酸化アンチモンの含有率は0.03重量%以上2重量%以下である
ことを特徴とする請求項3記載の光学ガラス。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008225929A JP5314969B2 (ja) | 2008-09-03 | 2008-09-03 | 光学ガラス |
EP09009519.1A EP2161245B1 (en) | 2008-09-03 | 2009-07-22 | Bismuth borate optical glass |
CN200910165514A CN101665323A (zh) | 2008-09-03 | 2009-07-29 | 光学玻璃 |
US12/511,559 US20100056354A1 (en) | 2008-09-03 | 2009-07-29 | Optical glass |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008225929A JP5314969B2 (ja) | 2008-09-03 | 2008-09-03 | 光学ガラス |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2010059012A true JP2010059012A (ja) | 2010-03-18 |
JP2010059012A5 JP2010059012A5 (ja) | 2011-04-28 |
JP5314969B2 JP5314969B2 (ja) | 2013-10-16 |
Family
ID=41394113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008225929A Active JP5314969B2 (ja) | 2008-09-03 | 2008-09-03 | 光学ガラス |
Country Status (4)
Country | Link |
---|---|
US (1) | US20100056354A1 (ja) |
EP (1) | EP2161245B1 (ja) |
JP (1) | JP5314969B2 (ja) |
CN (1) | CN101665323A (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110160032A1 (en) * | 2009-12-25 | 2011-06-30 | Sumita Optical Glass, Inc. | Optical glass and optical element |
WO2012147570A1 (ja) * | 2011-04-28 | 2012-11-01 | 株式会社オハラ | 光学ガラス、プリフォーム及び光学素子 |
JP2012224496A (ja) * | 2011-04-18 | 2012-11-15 | Ohara Inc | 光学ガラス、プリフォーム、及び光学素子 |
JP2012232874A (ja) * | 2011-05-02 | 2012-11-29 | Ohara Inc | 光学ガラス、プリフォーム、及び光学素子 |
JP2012236756A (ja) * | 2011-04-28 | 2012-12-06 | Ohara Inc | 光学ガラス、プリフォーム及び光学素子 |
JP2013087009A (ja) * | 2011-10-17 | 2013-05-13 | Ohara Inc | 光学ガラス、プリフォーム及び光学素子 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115504656A (zh) * | 2022-10-28 | 2022-12-23 | 上海毫米星光光学有限公司 | 一种低成本压型模具的制备方法及透镜的制备方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002348152A (ja) * | 2001-05-29 | 2002-12-04 | Tiger Vacuum Bottle Co Ltd | 金属製真空二重容器とその製造方法、封着用組成物 |
JP2004296572A (ja) * | 2003-03-26 | 2004-10-21 | Kyocera Corp | 電子部品収納用容器 |
JP2006327926A (ja) * | 2005-04-28 | 2006-12-07 | Ohara Inc | 光学ガラス |
JP2007099610A (ja) * | 2005-09-06 | 2007-04-19 | Ohara Inc | 光学ガラス |
JP2008174421A (ja) * | 2007-01-19 | 2008-07-31 | Isuzu Seiko Glass Kk | 光学ガラス |
JP2009120462A (ja) * | 2007-11-19 | 2009-06-04 | Asahi Glass Co Ltd | 色素増感型太陽電池製造用無鉛ガラスおよびガラスセラミックス組成物 |
JP2009203135A (ja) * | 2008-02-28 | 2009-09-10 | Ohara Inc | 光学ガラス、光学素子及び精密プレス成形用プリフォーム |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100379704C (zh) * | 2001-05-16 | 2008-04-09 | 纳幕尔杜邦公司 | 电阻减小的介电组合物 |
JP2004284934A (ja) * | 2002-04-24 | 2004-10-14 | Central Glass Co Ltd | 無鉛低融点ガラス |
JP4607561B2 (ja) | 2004-11-30 | 2011-01-05 | 株式会社住田光学ガラス | 精密プレス成形用光学ガラス |
JP4429295B2 (ja) * | 2005-09-06 | 2010-03-10 | 株式会社オハラ | 光学ガラス |
JP5019732B2 (ja) | 2005-09-06 | 2012-09-05 | 株式会社オハラ | 光学ガラスの製造方法 |
JP5150058B2 (ja) * | 2006-03-17 | 2013-02-20 | 日本山村硝子株式会社 | ステンレス製真空二重容器の封着用無鉛ガラス組成物 |
JP2008001531A (ja) * | 2006-06-20 | 2008-01-10 | Ohara Inc | ガラス |
JP4590386B2 (ja) * | 2006-10-23 | 2010-12-01 | 株式会社オハラ | 光学ガラス |
DE102007025465B3 (de) * | 2007-05-30 | 2008-09-25 | Schott Ag | Niedrig aufschmelzendes bleifreies Lotglas und dessen Verwendung |
CN101136261B (zh) * | 2007-07-06 | 2010-11-10 | 广东风华高新科技股份有限公司 | 一种铜电极浆料及其制造方法 |
CN101376561B (zh) * | 2008-09-28 | 2010-12-22 | 陈培 | 玻璃料浆料用低熔点无铅玻璃粉及其制备方法与用途 |
CN101407374B (zh) * | 2008-10-24 | 2011-06-08 | 东华大学 | 一种电子浆料无铅低熔点介质玻璃及制备方法 |
-
2008
- 2008-09-03 JP JP2008225929A patent/JP5314969B2/ja active Active
-
2009
- 2009-07-22 EP EP09009519.1A patent/EP2161245B1/en not_active Not-in-force
- 2009-07-29 CN CN200910165514A patent/CN101665323A/zh active Pending
- 2009-07-29 US US12/511,559 patent/US20100056354A1/en not_active Abandoned
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2002348152A (ja) * | 2001-05-29 | 2002-12-04 | Tiger Vacuum Bottle Co Ltd | 金属製真空二重容器とその製造方法、封着用組成物 |
JP2004296572A (ja) * | 2003-03-26 | 2004-10-21 | Kyocera Corp | 電子部品収納用容器 |
JP2006327926A (ja) * | 2005-04-28 | 2006-12-07 | Ohara Inc | 光学ガラス |
JP2007099610A (ja) * | 2005-09-06 | 2007-04-19 | Ohara Inc | 光学ガラス |
JP2008174421A (ja) * | 2007-01-19 | 2008-07-31 | Isuzu Seiko Glass Kk | 光学ガラス |
JP2009120462A (ja) * | 2007-11-19 | 2009-06-04 | Asahi Glass Co Ltd | 色素増感型太陽電池製造用無鉛ガラスおよびガラスセラミックス組成物 |
JP2009203135A (ja) * | 2008-02-28 | 2009-09-10 | Ohara Inc | 光学ガラス、光学素子及び精密プレス成形用プリフォーム |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110160032A1 (en) * | 2009-12-25 | 2011-06-30 | Sumita Optical Glass, Inc. | Optical glass and optical element |
US8399369B2 (en) * | 2009-12-25 | 2013-03-19 | Sumita Optical Glass, Inc. | Optical glass and optical element |
JP2012224496A (ja) * | 2011-04-18 | 2012-11-15 | Ohara Inc | 光学ガラス、プリフォーム、及び光学素子 |
WO2012147570A1 (ja) * | 2011-04-28 | 2012-11-01 | 株式会社オハラ | 光学ガラス、プリフォーム及び光学素子 |
JP2012236756A (ja) * | 2011-04-28 | 2012-12-06 | Ohara Inc | 光学ガラス、プリフォーム及び光学素子 |
JP2012232874A (ja) * | 2011-05-02 | 2012-11-29 | Ohara Inc | 光学ガラス、プリフォーム、及び光学素子 |
JP2013087009A (ja) * | 2011-10-17 | 2013-05-13 | Ohara Inc | 光学ガラス、プリフォーム及び光学素子 |
Also Published As
Publication number | Publication date |
---|---|
EP2161245A3 (en) | 2010-04-21 |
EP2161245A2 (en) | 2010-03-10 |
CN101665323A (zh) | 2010-03-10 |
JP5314969B2 (ja) | 2013-10-16 |
US20100056354A1 (en) | 2010-03-04 |
EP2161245B1 (en) | 2014-12-03 |
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