KR20010033625A - 희토류 가용성 텔루륨 화합물 유리 - Google Patents
희토류 가용성 텔루륨 화합물 유리 Download PDFInfo
- Publication number
- KR20010033625A KR20010033625A KR1020007007138A KR20007007138A KR20010033625A KR 20010033625 A KR20010033625 A KR 20010033625A KR 1020007007138 A KR1020007007138 A KR 1020007007138A KR 20007007138 A KR20007007138 A KR 20007007138A KR 20010033625 A KR20010033625 A KR 20010033625A
- Authority
- KR
- South Korea
- Prior art keywords
- glass
- rare earth
- gallium
- tellurium
- make
- 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.)
- Ceased
Links
- 239000011521 glass Substances 0.000 title claims abstract description 118
- 229910052761 rare earth metal Inorganic materials 0.000 title claims abstract description 53
- 150000002910 rare earth metals Chemical class 0.000 title claims description 34
- XSOKHXFFCGXDJZ-UHFFFAOYSA-N telluride(2-) Chemical compound [Te-2] XSOKHXFFCGXDJZ-UHFFFAOYSA-N 0.000 title 1
- 150000003498 tellurium compounds Chemical class 0.000 claims abstract description 37
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052733 gallium Inorganic materials 0.000 claims abstract description 20
- 229910052714 tellurium Inorganic materials 0.000 claims abstract description 17
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000011669 selenium Substances 0.000 claims abstract description 16
- 229910052785 arsenic Inorganic materials 0.000 claims abstract description 15
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052711 selenium Inorganic materials 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 229910052732 germanium Inorganic materials 0.000 claims abstract description 14
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 claims abstract description 13
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000002425 crystallisation Methods 0.000 claims abstract description 9
- 230000008025 crystallization Effects 0.000 claims abstract description 9
- 229910052738 indium Inorganic materials 0.000 claims abstract description 8
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims abstract description 8
- 230000009477 glass transition Effects 0.000 claims abstract description 6
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000000203 mixture Substances 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 20
- 229910052771 Terbium Inorganic materials 0.000 claims description 16
- GZCRRIHWUXGPOV-UHFFFAOYSA-N terbium atom Chemical compound [Tb] GZCRRIHWUXGPOV-UHFFFAOYSA-N 0.000 claims description 15
- 230000007704 transition Effects 0.000 claims description 14
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 9
- 229910052740 iodine Inorganic materials 0.000 claims description 9
- 239000011630 iodine Substances 0.000 claims description 9
- 239000003365 glass fiber Substances 0.000 claims description 7
- 230000003287 optical effect Effects 0.000 claims description 5
- 229910052684 Cerium Inorganic materials 0.000 claims description 4
- 229910052692 Dysprosium Inorganic materials 0.000 claims description 4
- 229910052691 Erbium Inorganic materials 0.000 claims description 4
- 229910052689 Holmium Inorganic materials 0.000 claims description 4
- 229910052779 Neodymium Inorganic materials 0.000 claims description 4
- 229910052777 Praseodymium Inorganic materials 0.000 claims description 4
- 229910052775 Thulium Inorganic materials 0.000 claims description 4
- 229910052769 Ytterbium Inorganic materials 0.000 claims description 4
- KBQHZAAAGSGFKK-UHFFFAOYSA-N dysprosium atom Chemical compound [Dy] KBQHZAAAGSGFKK-UHFFFAOYSA-N 0.000 claims description 4
- UYAHIZSMUZPPFV-UHFFFAOYSA-N erbium Chemical compound [Er] UYAHIZSMUZPPFV-UHFFFAOYSA-N 0.000 claims description 4
- KJZYNXUDTRRSPN-UHFFFAOYSA-N holmium atom Chemical compound [Ho] KJZYNXUDTRRSPN-UHFFFAOYSA-N 0.000 claims description 4
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 claims description 4
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 claims description 4
- NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 claims description 4
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims 3
- -1 rare earth ions Chemical class 0.000 abstract description 22
- 239000013307 optical fiber Substances 0.000 abstract description 12
- 239000000835 fiber Substances 0.000 description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- 239000003708 ampul Substances 0.000 description 6
- 239000005387 chalcogenide glass Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 150000004771 selenides Chemical class 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 4
- 239000006060 molten glass Substances 0.000 description 4
- 241000220259 Raphanus Species 0.000 description 3
- 235000006140 Raphanus sativus var sativus Nutrition 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000000137 annealing Methods 0.000 description 3
- 238000005253 cladding Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 2
- 229910052794 bromium Inorganic materials 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000005383 fluoride glass Substances 0.000 description 2
- 150000004820 halides Chemical class 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000010309 melting process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000000638 stimulation Effects 0.000 description 2
- 239000002203 sulfidic glass Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 229910052688 Gadolinium Inorganic materials 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- ZMIGMASIKSOYAM-UHFFFAOYSA-N cerium Chemical compound [Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce] ZMIGMASIKSOYAM-UHFFFAOYSA-N 0.000 description 1
- 150000001786 chalcogen compounds Chemical class 0.000 description 1
- 150000004770 chalcogenides Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000000113 differential scanning calorimetry Methods 0.000 description 1
- 238000000295 emission spectrum Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000002189 fluorescence spectrum Methods 0.000 description 1
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 description 1
- 238000007496 glass forming Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002366 halogen compounds Chemical class 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- AKUCEXGLFUSJCD-UHFFFAOYSA-N indium(3+);selenium(2-) Chemical compound [Se-2].[Se-2].[Se-2].[In+3].[In+3] AKUCEXGLFUSJCD-UHFFFAOYSA-N 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- 239000000087 laser glass Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000000634 powder X-ray diffraction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000005368 silicate glass Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- VDNSGQQAZRMTCI-UHFFFAOYSA-N sulfanylidenegermanium Chemical compound [Ge]=S VDNSGQQAZRMTCI-UHFFFAOYSA-N 0.000 description 1
- 150000004763 sulfides Chemical class 0.000 description 1
- 150000004772 tellurides Chemical class 0.000 description 1
- 238000002076 thermal analysis method Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 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
- C03C3/32—Non-oxide glass compositions, e.g. binary or ternary halides, sulfides or nitrides of germanium, selenium or tellurium
- C03C3/321—Chalcogenide glasses, e.g. containing S, Se, Te
-
- 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
- C03C13/00—Fibre or filament compositions
- C03C13/04—Fibre optics, e.g. core and clad fibre compositions
- C03C13/041—Non-oxide glass compositions
- C03C13/043—Chalcogenide glass compositions
- C03C13/044—Chalcogenide glass compositions containing halogen, e.g. chalcohalide glass compositions
-
- 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
- C03C3/32—Non-oxide glass compositions, e.g. binary or ternary halides, sulfides or nitrides of germanium, selenium or tellurium
- C03C3/321—Chalcogenide glasses, e.g. containing S, Se, Te
- C03C3/323—Chalcogenide glasses, e.g. containing S, Se, Te containing halogen, e.g. chalcohalide glasses
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)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/997,800 US6015765A (en) | 1997-12-24 | 1997-12-24 | Rare earth soluble telluride glasses |
| US8/997,800 | 1997-12-24 | ||
| PCT/US1998/027930 WO1999033758A2 (en) | 1997-12-24 | 1998-12-23 | Rare earth soluble telluride glasses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20010033625A true KR20010033625A (ko) | 2001-04-25 |
Family
ID=25544413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020007007138A Ceased KR20010033625A (ko) | 1997-12-24 | 1998-12-23 | 희토류 가용성 텔루륨 화합물 유리 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6015765A (cg-RX-API-DMAC10.html) |
| JP (1) | JP2004510665A (cg-RX-API-DMAC10.html) |
| KR (1) | KR20010033625A (cg-RX-API-DMAC10.html) |
| WO (1) | WO1999033758A2 (cg-RX-API-DMAC10.html) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6269108B1 (en) | 1999-05-26 | 2001-07-31 | University Of Central Florida | Multi-wavelengths infrared laser |
| US20020041750A1 (en) * | 2000-06-20 | 2002-04-11 | Chacon Lisa C. | Rare earth element-doped, Bi-Sb-Al-Si glass and its use in optical amplifiers |
| KR100341212B1 (ko) * | 2000-07-31 | 2002-06-20 | 오길록 | 1.6 미크론미터 대역 광 증폭 시스템 |
| GB2380475A (en) * | 2001-10-03 | 2003-04-09 | Qinetiq Ltd | Chalcogenide glass |
| US6874335B2 (en) * | 2002-04-12 | 2005-04-05 | Micron Technology, Inc. | Large scale synthesis of germanium selenide glass and germanium selenide glass compounds |
| US7067006B2 (en) * | 2002-07-08 | 2006-06-27 | Czt Inc. | OH and H resistant silicon material |
| US7143609B2 (en) * | 2002-10-29 | 2006-12-05 | Corning Incorporated | Low-temperature fabrication of glass optical components |
| RU2249567C1 (ru) * | 2003-07-15 | 2005-04-10 | Санкт-Петербургский государственный политехнический университет (СПбГПУ) | Теллургалогенидное стекло |
| ATE390390T1 (de) | 2004-09-09 | 2008-04-15 | Umicore Nv | Chalcogenidgläser auf basis von tellur zur transmission von licht im mittleren und fernen infrarotbereich |
| US20100022378A1 (en) * | 2008-07-25 | 2010-01-28 | Nguyen Vinh Q | Manufacturing process for chalcogenide glasses |
| US7693388B1 (en) * | 2008-09-15 | 2010-04-06 | The United States Of America As Represented By The Secretary Of The Navy | Thermally stable IR transmitting chalcogenide glass |
| US20110038587A1 (en) * | 2009-08-11 | 2011-02-17 | Leslie Brandon Shaw | Multi-clad optical fiber |
| US9533912B2 (en) | 2011-07-01 | 2017-01-03 | Corning Incorporated | Chalcogenide glass |
| US10164399B2 (en) * | 2015-03-13 | 2018-12-25 | Baylor University | Mid-infrared cascading fiber amplifier and method for amplification thereof |
| US10099957B2 (en) | 2015-06-17 | 2018-10-16 | Schott Corporation | Infrared transmission chalcogenide glasses |
| JP6788816B2 (ja) * | 2015-09-16 | 2020-11-25 | 日本電気硝子株式会社 | 赤外線透過ガラス |
| US10889887B2 (en) | 2016-08-22 | 2021-01-12 | Honeywell International Inc. | Chalcogenide sputtering target and method of making the same |
| CN110072823A (zh) * | 2016-12-16 | 2019-07-30 | 肖特公司 | 用于光纤和其他系统的硫属化物组合物 |
| JP7070824B2 (ja) * | 2017-08-02 | 2022-05-18 | 日本電気硝子株式会社 | カルコゲナイドガラス材 |
| JP7290022B2 (ja) * | 2018-03-28 | 2023-06-13 | 日本電気硝子株式会社 | カルコゲナイドガラス材 |
| CN113302164B (zh) | 2019-02-28 | 2023-08-01 | 日本电气硝子株式会社 | 红外线透射玻璃 |
| KR102865207B1 (ko) * | 2023-05-11 | 2025-09-26 | 한국광기술원 | 우수한 광학특성을 갖는 적외선 광학계용 칼코겐 광학유리 및 그의 제조방법 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3343972A (en) * | 1964-03-02 | 1967-09-26 | Texas Instruments Inc | Ge-te-as glasses and method of preparation |
| JPS4940487A (cg-RX-API-DMAC10.html) * | 1972-08-22 | 1974-04-16 | ||
| GB1546828A (en) * | 1976-07-01 | 1979-05-31 | Secr Defence | Infra red transmitting glass member |
| US4492763A (en) * | 1982-07-06 | 1985-01-08 | Texas Instruments Incorporated | Low dispersion infrared glass |
| DE3534275A1 (de) * | 1985-09-26 | 1987-04-02 | Schott Glaswerke | Infrarotdurchlaessiges chalkogenidglas |
| US4942144A (en) * | 1989-01-23 | 1990-07-17 | Iowa State University Research Foundation, Inc. | Infrared transmitting glasses with high glass transition temperatures |
| FR2664584B1 (fr) * | 1990-07-12 | 1993-07-23 | Centre Nat Rech Scient | Verres a base d'halogenures de tellure et de selenium, leur preparation et leur application. |
| US5779757A (en) * | 1996-06-26 | 1998-07-14 | The United States Of America As Represented By The Secretary Of The Navy | Process for removing hydrogen and carbon impurities from glasses by adding a tellurium halide |
-
1997
- 1997-12-24 US US08/997,800 patent/US6015765A/en not_active Expired - Lifetime
-
1998
- 1998-12-23 KR KR1020007007138A patent/KR20010033625A/ko not_active Ceased
- 1998-12-23 JP JP2000526449A patent/JP2004510665A/ja active Pending
- 1998-12-23 WO PCT/US1998/027930 patent/WO1999033758A2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| JP2004510665A (ja) | 2004-04-08 |
| US6015765A (en) | 2000-01-18 |
| WO1999033758A2 (en) | 1999-07-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20000624 Patent event code: PA01051R01D Comment text: International Patent Application |
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| AMDR | Request for amendment | ||
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| U051 | Notice for disposition of invalidation |