JP5843125B2 - モールドプレス成形用光学ガラス - Google Patents
モールドプレス成形用光学ガラス Download PDFInfo
- Publication number
- JP5843125B2 JP5843125B2 JP2010106306A JP2010106306A JP5843125B2 JP 5843125 B2 JP5843125 B2 JP 5843125B2 JP 2010106306 A JP2010106306 A JP 2010106306A JP 2010106306 A JP2010106306 A JP 2010106306A JP 5843125 B2 JP5843125 B2 JP 5843125B2
- Authority
- JP
- Japan
- Prior art keywords
- glass
- press molding
- refractive index
- optical glass
- component
- 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 - Fee Related
Links
- 238000000465 moulding Methods 0.000 title claims description 51
- 239000005304 optical glass Substances 0.000 title claims description 42
- 239000011521 glass Substances 0.000 claims description 115
- 229910015902 Bi 2 O 3 Inorganic materials 0.000 claims description 34
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 17
- 229910021193 La 2 O 3 Inorganic materials 0.000 claims description 15
- 238000004040 coloring Methods 0.000 claims description 15
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 7
- 229910005793 GeO 2 Inorganic materials 0.000 claims description 6
- 229910052785 arsenic Inorganic materials 0.000 claims description 5
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 claims description 5
- 238000002834 transmittance Methods 0.000 description 36
- 230000003287 optical effect Effects 0.000 description 27
- 239000006185 dispersion Substances 0.000 description 24
- 238000004031 devitrification Methods 0.000 description 22
- 230000000694 effects Effects 0.000 description 20
- 230000007423 decrease Effects 0.000 description 15
- 238000002844 melting Methods 0.000 description 15
- 230000008018 melting Effects 0.000 description 15
- 230000009477 glass transition Effects 0.000 description 10
- 239000000126 substance Substances 0.000 description 9
- 239000012535 impurity Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 239000002994 raw material Substances 0.000 description 8
- 229910018068 Li 2 O Inorganic materials 0.000 description 6
- 229910052797 bismuth Inorganic materials 0.000 description 6
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 4
- 206010040925 Skin striae Diseases 0.000 description 4
- 239000006060 molten glass Substances 0.000 description 4
- 230000001590 oxidative effect Effects 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 239000003513 alkali Substances 0.000 description 3
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 3
- 230000004075 alteration Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- -1 B 2 O 3 Inorganic materials 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- IWOUKMZUPDVPGQ-UHFFFAOYSA-N barium nitrate Chemical compound [Ba+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O IWOUKMZUPDVPGQ-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000005191 phase separation Methods 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000003039 volatile agent Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 229910006404 SnO 2 Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Inorganic materials [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910000416 bismuth oxide Inorganic materials 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 239000008395 clarifying agent Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- TYIXMATWDRGMPF-UHFFFAOYSA-N dibismuth;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Bi+3].[Bi+3] TYIXMATWDRGMPF-UHFFFAOYSA-N 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000006025 fining agent Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- MWFSXYMZCVAQCC-UHFFFAOYSA-N gadolinium(iii) nitrate Chemical compound [Gd+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O MWFSXYMZCVAQCC-UHFFFAOYSA-N 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000000156 glass melt Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 150000004677 hydrates Chemical class 0.000 description 1
- RXPAJWPEYBDXOG-UHFFFAOYSA-N hydron;methyl 4-methoxypyridine-2-carboxylate;chloride Chemical compound Cl.COC(=O)C1=CC(OC)=CC=N1 RXPAJWPEYBDXOG-UHFFFAOYSA-N 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- FYDKNKUEBJQCCN-UHFFFAOYSA-N lanthanum(3+);trinitrate Chemical compound [La+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O FYDKNKUEBJQCCN-UHFFFAOYSA-N 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- IATRAKWUXMZMIY-UHFFFAOYSA-N strontium oxide Inorganic materials [O-2].[Sr+2] IATRAKWUXMZMIY-UHFFFAOYSA-N 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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
- C03C4/00—Compositions for glass with special properties
- C03C4/02—Compositions for glass with special properties for coloured glass
-
- 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
- C03C3/14—Silica-free oxide glass compositions containing boron
-
- 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
- C03C3/14—Silica-free oxide glass compositions containing boron
- C03C3/15—Silica-free oxide glass compositions 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
- C03C3/14—Silica-free oxide glass compositions containing boron
- C03C3/15—Silica-free oxide glass compositions containing boron containing rare earths
- C03C3/155—Silica-free oxide glass compositions containing boron containing rare earths containing zirconium, titanium, tantalum or niobium
-
- 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
- C03C3/253—Silica-free oxide glass compositions containing germanium
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)
Description
Claims (8)
- 屈折率ndが1.925以上、アッベ数νdが10〜30、着色度λ70が500nm以下であり、質量%で、Bi2O3 50.8〜90%、B2O3 10〜30%、Bi2O3+B2O3 60〜99.9%、GeO2 0〜2.1%、La2O3 0〜2%、TiO2 0.1〜15%のガラス組成を含有し、かつ、鉛成分、砒素成分、F成分を実質的に含有しないことを特徴とするモールドプレス成形用光学ガラス。
- 質量%で、ZnO 0〜10%を含有することを特徴とする請求項1に記載のモールドプレス成形用光学ガラス。
- 質量%で、SiO2 0〜3%未満を含有することを特徴とする請求項1または2に記載のモールドプレス成形用光学ガラス。
- 質量%で、Bi2O3 75%以上であることを特徴とする請求項1〜3のいずれかに記載のモールドプレス成形用光学ガラス。
- 質量%で、La2O3+Gd2O3+Ta2O5が0〜5%であることを特徴とする請求項1〜4のいずれかに記載のモールドプレス成形用光学ガラス。
- 質量比で、Bi2O3/B2O3が5以下であることを特徴とする請求項1〜5のいずれかに記載のモールドプレス成形用光学ガラス。
- Bi2O3+B2O3が99%以上であることを特徴とする請求項1〜6のいずれかに記載のモールドプレス成形用光学ガラス。
- Bi2O3+B2O3+TiO2が99%以上であることを特徴とする請求項1〜7のいずれかに記載のモールドプレス成形用光学ガラス。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010106306A JP5843125B2 (ja) | 2009-06-15 | 2010-05-06 | モールドプレス成形用光学ガラス |
| US13/320,755 US8697589B2 (en) | 2009-06-15 | 2010-06-14 | Optical glass for mold press forming |
| PCT/JP2010/060018 WO2010147072A1 (ja) | 2009-06-15 | 2010-06-14 | モールドプレス成形用光学ガラス |
| CN2010800264137A CN102459106A (zh) | 2009-06-15 | 2010-06-14 | 模压成型用光学玻璃 |
| US14/055,929 US8951926B2 (en) | 2009-06-15 | 2013-10-17 | Optical glass for mold press forming |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009142043 | 2009-06-15 | ||
| JP2009142043 | 2009-06-15 | ||
| JP2009218254 | 2009-09-22 | ||
| JP2009218254 | 2009-09-22 | ||
| JP2010106306A JP5843125B2 (ja) | 2009-06-15 | 2010-05-06 | モールドプレス成形用光学ガラス |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015081429A Division JP6215251B2 (ja) | 2009-06-15 | 2015-04-13 | モールドプレス成形用光学ガラス |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2011088806A JP2011088806A (ja) | 2011-05-06 |
| JP5843125B2 true JP5843125B2 (ja) | 2016-01-13 |
Family
ID=43356390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010106306A Expired - Fee Related JP5843125B2 (ja) | 2009-06-15 | 2010-05-06 | モールドプレス成形用光学ガラス |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US8697589B2 (ja) |
| JP (1) | JP5843125B2 (ja) |
| CN (1) | CN102459106A (ja) |
| WO (1) | WO2010147072A1 (ja) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5770973B2 (ja) * | 2009-12-25 | 2015-08-26 | 株式会社住田光学ガラス | 光学ガラスおよび光学素子 |
| JP5704503B2 (ja) * | 2010-09-28 | 2015-04-22 | 日本電気硝子株式会社 | 光学ガラス |
| 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 |
| JP2013256426A (ja) * | 2012-06-14 | 2013-12-26 | Nippon Electric Glass Co Ltd | 光学ガラス |
| JP2014015383A (ja) * | 2012-06-15 | 2014-01-30 | Ohara Inc | 光学ガラス、プリフォーム、及び光学素子 |
| JP2014015384A (ja) * | 2012-06-15 | 2014-01-30 | Ohara Inc | 光学ガラス、プリフォーム、及び光学素子 |
| JP6508045B2 (ja) * | 2013-05-23 | 2019-05-08 | Agc株式会社 | 光変換部材、光変換部材の製造方法、照明光源および液晶表示装置 |
| JP7001999B2 (ja) * | 2018-01-04 | 2022-01-20 | 日本電気硝子株式会社 | 光学素子の製造方法 |
| JP7488260B2 (ja) | 2018-11-26 | 2024-05-21 | オウェンス コーニング インテレクチュアル キャピタル リミテッド ライアビリティ カンパニー | 改善された弾性率を有する高性能ガラス繊維組成物 |
| MX2021005663A (es) | 2018-11-26 | 2021-07-07 | Owens Corning Intellectual Capital Llc | Composicion de fibra de vidrio de alto rendimiento con modulo especifico mejorado. |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3867303A (en) * | 1973-01-11 | 1975-02-18 | American Optical Corp | Neodymium doped borate glass exhibiting fluorescence at 1.06 micrometers |
| JPH11317561A (ja) * | 1998-03-03 | 1999-11-16 | Asahi Glass Co Ltd | 光増幅ガラス |
| US6620748B1 (en) * | 1998-10-20 | 2003-09-16 | Asahi Glass Co Ltd | Light-amplifying glass, light-amplifying medium and resin-coated light-amplifying medium |
| WO2002034683A1 (fr) * | 2000-10-23 | 2002-05-02 | Asahi Glass Company, Limited | Verre pour moulage a la presse et lentille |
| JP4158369B2 (ja) | 2000-10-23 | 2008-10-01 | 旭硝子株式会社 | プレス成形用ガラスおよびレンズ |
| JP4899249B2 (ja) * | 2001-04-05 | 2012-03-21 | 旭硝子株式会社 | 無鉛ガラス、ガラスセラミックス組成物およびガラスペースト |
| CA2527308A1 (en) * | 2003-06-20 | 2004-12-29 | Asahi Glass Company, Limited | Non-lead optical glass and optical fiber |
| 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 |
| TW200642979A (en) * | 2005-04-28 | 2006-12-16 | Ohara Kk | Optical glass |
| JP4429295B2 (ja) * | 2005-09-06 | 2010-03-10 | 株式会社オハラ | 光学ガラス |
| JP4231501B2 (ja) | 2005-10-12 | 2009-03-04 | 株式会社オハラ | 光学ガラス |
| JP2007161524A (ja) * | 2005-12-14 | 2007-06-28 | Nippon Electric Glass Co Ltd | ビスマス系ガラス組成物 |
| JP4411424B2 (ja) * | 2006-10-23 | 2010-02-10 | 株式会社住田光学ガラス | 高屈折率の精密プレス成形用光学ガラス |
| JP4590386B2 (ja) | 2006-10-23 | 2010-12-01 | 株式会社オハラ | 光学ガラス |
| JP5441045B2 (ja) * | 2007-01-19 | 2014-03-12 | 五鈴精工硝子株式会社 | 光学ガラス |
| JP5174373B2 (ja) * | 2007-04-25 | 2013-04-03 | 株式会社オハラ | 光学ガラス |
| JP5209897B2 (ja) * | 2007-04-25 | 2013-06-12 | 株式会社オハラ | 光学ガラス |
| JP2009269770A (ja) * | 2008-04-30 | 2009-11-19 | Ohara Inc | 光学ガラス、精密プレス成形用プリフォーム及び光学素子 |
| JP2009280429A (ja) * | 2008-05-21 | 2009-12-03 | Isuzu Seiko Glass Kk | 光学ガラス |
| US20110303883A1 (en) * | 2009-02-24 | 2011-12-15 | Kentaro Ishihara | Glass composition for electrode formation and electrode formation material |
-
2010
- 2010-05-06 JP JP2010106306A patent/JP5843125B2/ja not_active Expired - Fee Related
- 2010-06-14 CN CN2010800264137A patent/CN102459106A/zh active Pending
- 2010-06-14 US US13/320,755 patent/US8697589B2/en not_active Expired - Fee Related
- 2010-06-14 WO PCT/JP2010/060018 patent/WO2010147072A1/ja not_active Ceased
-
2013
- 2013-10-17 US US14/055,929 patent/US8951926B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US20120065051A1 (en) | 2012-03-15 |
| US8697589B2 (en) | 2014-04-15 |
| JP2011088806A (ja) | 2011-05-06 |
| US20140045675A1 (en) | 2014-02-13 |
| US8951926B2 (en) | 2015-02-10 |
| CN102459106A (zh) | 2012-05-16 |
| WO2010147072A1 (ja) | 2010-12-23 |
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Legal Events
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| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20130402 |
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| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140829 |
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