JPS6114095B2 - - Google Patents
Info
- Publication number
- JPS6114095B2 JPS6114095B2 JP7588678A JP7588678A JPS6114095B2 JP S6114095 B2 JPS6114095 B2 JP S6114095B2 JP 7588678 A JP7588678 A JP 7588678A JP 7588678 A JP7588678 A JP 7588678A JP S6114095 B2 JPS6114095 B2 JP S6114095B2
- Authority
- JP
- Japan
- Prior art keywords
- less
- refractive index
- glass
- tio
- zro
- 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
- 239000011521 glass Substances 0.000 claims description 23
- 239000011324 bead Substances 0.000 claims description 9
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 7
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 6
- 229910018068 Li 2 O Inorganic materials 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 2
- 235000019402 calcium peroxide Nutrition 0.000 claims 1
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 238000004031 devitrification Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000004017 vitrification Methods 0.000 description 2
- 229910052681 coesite Inorganic materials 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052905 tridymite Inorganic materials 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
- C03C12/00—Powdered glass; Bead compositions
- C03C12/02—Reflective beads
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7588678A JPS553352A (en) | 1978-06-22 | 1978-06-22 | High refractive index glass for glass bead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7588678A JPS553352A (en) | 1978-06-22 | 1978-06-22 | High refractive index glass for glass bead |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS553352A JPS553352A (en) | 1980-01-11 |
| JPS6114095B2 true JPS6114095B2 (enrdf_load_stackoverflow) | 1986-04-17 |
Family
ID=13589216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7588678A Granted JPS553352A (en) | 1978-06-22 | 1978-06-22 | High refractive index glass for glass bead |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS553352A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6245700B1 (en) * | 1999-07-27 | 2001-06-12 | 3M Innovative Properties Company | Transparent microspheres |
| JP2020105041A (ja) * | 2018-12-26 | 2020-07-09 | スリーエム イノベイティブ プロパティズ カンパニー | 透明中実球及びその製造方法 |
-
1978
- 1978-06-22 JP JP7588678A patent/JPS553352A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS553352A (en) | 1980-01-11 |
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