JPS6259066B2 - - Google Patents
Info
- Publication number
- JPS6259066B2 JPS6259066B2 JP55108202A JP10820280A JPS6259066B2 JP S6259066 B2 JPS6259066 B2 JP S6259066B2 JP 55108202 A JP55108202 A JP 55108202A JP 10820280 A JP10820280 A JP 10820280A JP S6259066 B2 JPS6259066 B2 JP S6259066B2
- Authority
- JP
- Japan
- Prior art keywords
- mol
- mgf
- glass
- fluoride
- 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
Links
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims description 17
- 239000011521 glass Substances 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 13
- 239000013307 optical fiber Substances 0.000 claims description 13
- 229910016569 AlF 3 Inorganic materials 0.000 claims description 7
- 229910016036 BaF 2 Inorganic materials 0.000 claims description 7
- 229910004261 CaF 2 Inorganic materials 0.000 claims description 7
- 229910052747 lanthanoid Inorganic materials 0.000 claims description 7
- 150000002602 lanthanoids Chemical class 0.000 claims description 7
- 150000002222 fluorine compounds Chemical class 0.000 claims description 4
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 8
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 8
- 239000000463 material Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 4
- 229910052786 argon Inorganic materials 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 229910052697 platinum Inorganic materials 0.000 description 4
- 239000005283 halide glass Substances 0.000 description 3
- 239000011812 mixed powder Substances 0.000 description 3
- 230000002588 toxic effect Effects 0.000 description 3
- KLZUFWVZNOTSEM-UHFFFAOYSA-K Aluminium flouride Chemical compound F[Al](F)F KLZUFWVZNOTSEM-UHFFFAOYSA-K 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 229910005690 GdF 3 Inorganic materials 0.000 description 1
- 229910017768 LaF 3 Inorganic materials 0.000 description 1
- 229910013484 LuF Inorganic materials 0.000 description 1
- 229910018557 Si O Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Inorganic materials [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 231100000563 toxic property Toxicity 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 238000004017 vitrification 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
- C03C13/00—Fibre or filament compositions
- C03C13/04—Fibre optics, e.g. core and clad fibre compositions
- C03C13/041—Non-oxide glass compositions
- C03C13/042—Fluoride 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
- C03C3/325—Fluoride 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10820280A JPS5734045A (en) | 1980-08-08 | 1980-08-08 | Glass for optical fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10820280A JPS5734045A (en) | 1980-08-08 | 1980-08-08 | Glass for optical fiber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5734045A JPS5734045A (en) | 1982-02-24 |
| JPS6259066B2 true JPS6259066B2 (enrdf_load_stackoverflow) | 1987-12-09 |
Family
ID=14478599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10820280A Granted JPS5734045A (en) | 1980-08-08 | 1980-08-08 | Glass for optical fiber |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5734045A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07136308A (ja) * | 1993-11-18 | 1995-05-30 | Masakazu Hayashi | 剣道用面防具 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2688778B1 (fr) * | 1992-03-20 | 1994-11-10 | Verre Fluore Sa | Verres fluores. |
-
1980
- 1980-08-08 JP JP10820280A patent/JPS5734045A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07136308A (ja) * | 1993-11-18 | 1995-05-30 | Masakazu Hayashi | 剣道用面防具 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5734045A (en) | 1982-02-24 |
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