JPH0517180B2 - - Google Patents
Info
- Publication number
- JPH0517180B2 JPH0517180B2 JP61004395A JP439586A JPH0517180B2 JP H0517180 B2 JPH0517180 B2 JP H0517180B2 JP 61004395 A JP61004395 A JP 61004395A JP 439586 A JP439586 A JP 439586A JP H0517180 B2 JPH0517180 B2 JP H0517180B2
- Authority
- JP
- Japan
- Prior art keywords
- weight
- glass according
- glass
- sio
- pbo
- 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
Links
- 239000011521 glass Substances 0.000 claims description 32
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 8
- 229910021193 La 2 O 3 Inorganic materials 0.000 claims description 6
- 238000004031 devitrification Methods 0.000 claims description 6
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000005304 optical glass Substances 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 3
- 229910015902 Bi 2 O 3 Inorganic materials 0.000 claims description 2
- 229910004369 ThO2 Inorganic materials 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- ZCUFMDLYAMJYST-UHFFFAOYSA-N thorium dioxide Chemical compound O=[Th]=O ZCUFMDLYAMJYST-UHFFFAOYSA-N 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 2
- FUJCRWPEOMXPAD-UHFFFAOYSA-N Li2O Inorganic materials [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 claims 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 claims 1
- 229910052681 coesite Inorganic materials 0.000 claims 1
- 229910052906 cristobalite Inorganic materials 0.000 claims 1
- XUCJHNOBJLKZNU-UHFFFAOYSA-M dilithium;hydroxide Chemical compound [Li+].[Li+].[OH-] XUCJHNOBJLKZNU-UHFFFAOYSA-M 0.000 claims 1
- 150000002500 ions Chemical class 0.000 claims 1
- NOTVAPJNGZMVSD-UHFFFAOYSA-N potassium monoxide Inorganic materials [K]O[K] NOTVAPJNGZMVSD-UHFFFAOYSA-N 0.000 claims 1
- 239000000377 silicon dioxide Substances 0.000 claims 1
- 235000012239 silicon dioxide Nutrition 0.000 claims 1
- 229910052682 stishovite Inorganic materials 0.000 claims 1
- 229910052905 tridymite Inorganic materials 0.000 claims 1
- 230000003287 optical effect Effects 0.000 description 7
- 239000013078 crystal Substances 0.000 description 4
- ZKATWMILCYLAPD-UHFFFAOYSA-N niobium pentoxide Chemical compound O=[Nb](=O)O[Nb](=O)=O ZKATWMILCYLAPD-UHFFFAOYSA-N 0.000 description 4
- 229910010413 TiO 2 Inorganic materials 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- WMWLMWRWZQELOS-UHFFFAOYSA-N bismuth(iii) oxide Chemical compound O=[Bi]O[Bi]=O WMWLMWRWZQELOS-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910018068 Li 2 O Inorganic materials 0.000 description 1
- 229910006404 SnO 2 Inorganic materials 0.000 description 1
- 239000005391 art glass Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- CMIHHWBVHJVIGI-UHFFFAOYSA-N gadolinium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Gd+3].[Gd+3] CMIHHWBVHJVIGI-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- PBCFLUZVCVVTBY-UHFFFAOYSA-N tantalum pentoxide Inorganic materials O=[Ta](=O)O[Ta](=O)=O PBCFLUZVCVVTBY-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing 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
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/062—Glass compositions containing silica with less than 40% silica by weight
- C03C3/07—Glass compositions containing silica with less than 40% silica by weight containing lead
- C03C3/072—Glass compositions containing silica with less than 40% silica by weight containing lead containing boron
- C03C3/074—Glass compositions containing silica with less than 40% silica by weight containing lead containing boron containing zinc
- C03C3/0745—Glass compositions containing silica with less than 40% silica by weight containing lead containing boron containing zinc containing more than 50% lead oxide, by weight
-
- 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
- C03C3/07—Glass compositions containing silica with less than 40% silica by weight containing lead
- C03C3/072—Glass compositions containing silica with less than 40% silica by weight containing lead containing boron
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S501/00—Compositions: ceramic
- Y10S501/90—Optical glass, e.g. silent on refractive index and/or ABBE number
- Y10S501/903—Optical glass, e.g. silent on refractive index and/or ABBE number having refractive index less than 1.8 and ABBE number less than 70
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3501100.9 | 1985-01-15 | ||
DE19853501100 DE3501100A1 (de) | 1985-01-15 | 1985-01-15 | Optisches cdo- und tho(pfeil abwaerts)2(pfeil abwaerts)-freies glas mit brechwerten 1,73 - 1,78 und abbezahlen 30 - 34 und mit sehr guter entglasungsstabilitaet |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61219739A JPS61219739A (ja) | 1986-09-30 |
JPH0517180B2 true JPH0517180B2 (en, 2012) | 1993-03-08 |
Family
ID=6259864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP61004395A Granted JPS61219739A (ja) | 1985-01-15 | 1986-01-14 | 1.73〜1.78の屈折率、30〜34のアツベ数および極めて良好な失透安定性を有し、CdOおよびThO2を含まない光学ガラス |
Country Status (5)
Country | Link |
---|---|
US (1) | US4824809A (en, 2012) |
JP (1) | JPS61219739A (en, 2012) |
DE (1) | DE3501100A1 (en, 2012) |
FR (1) | FR2576010B1 (en, 2012) |
GB (1) | GB2169596B (en, 2012) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3917614C1 (en, 2012) * | 1989-05-31 | 1990-06-07 | Schott Glaswerke, 6500 Mainz, De | |
US5114885A (en) * | 1991-04-16 | 1992-05-19 | E. I. Du Pont De Nemours And Company | Encapsulant composition |
US5137851A (en) * | 1991-06-11 | 1992-08-11 | E. I. Du Pont De Nemours And Company | Encapsulant composition |
US5162826A (en) * | 1991-06-17 | 1992-11-10 | Corning Incorporated | High index ophthalmic glasses |
DE4336122C1 (de) * | 1993-10-22 | 1995-04-27 | Deutsche Spezialglas Ag | Hochbrechendes ophtalmisches Glas und Verwendung des Glases |
US5491767A (en) * | 1994-05-06 | 1996-02-13 | Mcpherson; Donald M. | Germanate glass for mid-infrared medical optical fiber |
US6150027A (en) * | 1995-06-16 | 2000-11-21 | Hitachi, Ltd | Glass composition, structure, and apparatus using the same |
ES2165600T3 (es) * | 1996-04-02 | 2002-03-16 | Corning Inc | Cristales con indice de refraccion elevado y su utilizacion como segmentos de lentes correctoras multifocales. |
DE19903788B4 (de) * | 1999-02-01 | 2005-04-28 | Schott Ag | Verfahren zur Läuterung von Glasschmelzen |
JP2002249339A (ja) * | 2000-12-21 | 2002-09-06 | Nippon Electric Glass Co Ltd | 半導体封入用ガラス及び半導体封入用外套管 |
US6987358B2 (en) * | 2002-08-08 | 2006-01-17 | Asahi Glass Company, Limited | Glass for covering electrodes, colored powder for covering electrodes and plasma display device |
WO2013161441A1 (ja) * | 2012-04-27 | 2013-10-31 | 株式会社ニコン | 光学ガラス、光学素子、光学系および光学装置 |
US9272943B2 (en) * | 2013-12-11 | 2016-03-01 | National Taipei University Of Technology | Medium temperature solid fuel cell glass packaging material |
CN115304283B (zh) * | 2022-01-24 | 2023-05-16 | 苏州东辉光学有限公司 | 一种C-Lens玻璃、毛坯制备方法、拉丝机 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3149984A (en) * | 1960-12-17 | 1964-09-22 | Jenaer Glaswerk Schott & Gen | Lead glass for optical use |
US3477863A (en) * | 1964-09-18 | 1969-11-11 | Leitz Ernst Gmbh | Heavy flint glasses |
FR1603340A (en, 2012) * | 1966-11-09 | 1971-04-05 | ||
US3653933A (en) * | 1968-08-31 | 1972-04-04 | Nippon Kogaku Kk | Anomalous dispersion optical glass having a good weather proof characteristic |
DE2237259A1 (de) * | 1971-07-30 | 1973-02-01 | Hoya Glass Works Ltd | Optische glaeser |
JPS5337886B2 (en, 2012) * | 1972-03-09 | 1978-10-12 | ||
JPS6096541A (ja) * | 1983-10-27 | 1985-05-30 | Hoya Corp | 多焦点眼鏡レンズ用ガラス |
JPH0573914A (ja) * | 1991-09-17 | 1993-03-26 | Hitachi Ltd | 光デイスク記録再生装置ならびに光デイスク記録再生方法 |
JP3237678B2 (ja) * | 1992-05-26 | 2001-12-10 | 横河電機株式会社 | 制御装置 |
-
1985
- 1985-01-15 DE DE19853501100 patent/DE3501100A1/de active Granted
-
1986
- 1986-01-07 GB GB08600269A patent/GB2169596B/en not_active Expired
- 1986-01-13 FR FR868600352A patent/FR2576010B1/fr not_active Expired - Lifetime
- 1986-01-14 JP JP61004395A patent/JPS61219739A/ja active Granted
-
1987
- 1987-12-28 US US07/139,069 patent/US4824809A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2169596B (en) | 1988-09-01 |
GB2169596A (en) | 1986-07-16 |
FR2576010B1 (fr) | 1991-10-18 |
FR2576010A1 (fr) | 1986-07-18 |
DE3501100A1 (de) | 1986-07-17 |
US4824809A (en) | 1989-04-25 |
DE3501100C2 (en, 2012) | 1988-04-07 |
GB8600269D0 (en) | 1986-02-12 |
JPS61219739A (ja) | 1986-09-30 |
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