GB524442A - Process for the manufacture of glass-like quartz - Google Patents
Process for the manufacture of glass-like quartzInfo
- Publication number
- GB524442A GB524442A GB3773838A GB3773838A GB524442A GB 524442 A GB524442 A GB 524442A GB 3773838 A GB3773838 A GB 3773838A GB 3773838 A GB3773838 A GB 3773838A GB 524442 A GB524442 A GB 524442A
- Authority
- GB
- United Kingdom
- Prior art keywords
- silica
- temperature
- precipitated
- raised
- heated
- 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
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000010453 quartz Substances 0.000 title 1
- 239000000463 material Substances 0.000 abstract 3
- IJKVHSBPTUYDLN-UHFFFAOYSA-N dihydroxy(oxo)silane Chemical compound O[Si](O)=O IJKVHSBPTUYDLN-UHFFFAOYSA-N 0.000 abstract 1
- 239000005350 fused silica glass Substances 0.000 abstract 1
- 230000004927 fusion Effects 0.000 abstract 1
- 229910052734 helium Inorganic materials 0.000 abstract 1
- 239000001307 helium Substances 0.000 abstract 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 abstract 1
- 239000006187 pill Substances 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/225—Refining
- C03B5/2252—Refining under reduced pressure, e.g. with vacuum refiners
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Compositions (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL56058D NL56058C (enrdf_load_stackoverflow) | 1938-12-29 | ||
GB3773838A GB524442A (en) | 1938-12-29 | 1938-12-29 | Process for the manufacture of glass-like quartz |
FR862521D FR862521A (fr) | 1938-12-29 | 1939-12-21 | Procédé pour la fabrication de quartz analogue à du verre |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3773838A GB524442A (en) | 1938-12-29 | 1938-12-29 | Process for the manufacture of glass-like quartz |
Publications (1)
Publication Number | Publication Date |
---|---|
GB524442A true GB524442A (en) | 1940-08-07 |
Family
ID=10398685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3773838A Expired GB524442A (en) | 1938-12-29 | 1938-12-29 | Process for the manufacture of glass-like quartz |
Country Status (3)
Country | Link |
---|---|
FR (1) | FR862521A (enrdf_load_stackoverflow) |
GB (1) | GB524442A (enrdf_load_stackoverflow) |
NL (1) | NL56058C (enrdf_load_stackoverflow) |
-
0
- NL NL56058D patent/NL56058C/xx active
-
1938
- 1938-12-29 GB GB3773838A patent/GB524442A/en not_active Expired
-
1939
- 1939-12-21 FR FR862521D patent/FR862521A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR862521A (fr) | 1941-03-08 |
NL56058C (enrdf_load_stackoverflow) |
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