GB195495A - Improvements in the manufacture of translucent or opaque glass - Google Patents
Improvements in the manufacture of translucent or opaque glassInfo
- Publication number
- GB195495A GB195495A GB356722A GB356722A GB195495A GB 195495 A GB195495 A GB 195495A GB 356722 A GB356722 A GB 356722A GB 356722 A GB356722 A GB 356722A GB 195495 A GB195495 A GB 195495A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sulphate
- bromide
- chloride
- batch
- translucent
- 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 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 4
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 abstract 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 3
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 3
- 229910011255 B2O3 Inorganic materials 0.000 abstract 2
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 abstract 2
- 239000000377 silicon dioxide Substances 0.000 abstract 2
- 239000003513 alkali Substances 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 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
- C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
- C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
-
- 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
- C03C4/00—Compositions for glass with special properties
-
- 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
- C03C2204/00—Glasses, glazes or enamels with special properties
- C03C2204/04—Opaque glass, glaze or enamel
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)
Abstract
195,495. Haddan, R., (Corning Glass Works). Feb. 7, 1922. Production of metal. - A process of making translucent or opaque glass consists in melting a batch containing boric oxide, a relatively high percentage of silica, and a chloride, bromide, or sulphate. Preferably, the boric oxide content of the batch is not less than the alkali content, and the silica is over 70 per cent of the ingredients other than the chloride, bromide, or sulphate. In practice, 1 to 5 parts of a chloride, bromide, or sulphate, preferably of an alkali metal, are added to 100 parts of a suitable foundation glass or its batch. The compositions of a number of suitable foundation glasses are given in the Specification.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE195495D BE195495A (en) | 1922-02-07 | ||
| GB356722A GB195495A (en) | 1922-02-07 | 1922-02-07 | Improvements in the manufacture of translucent or opaque glass |
| FR547092D FR547092A (en) | 1922-02-07 | 1922-02-11 | Manufacturing process for translucent or opaque glass |
| NL12251D NL12251C (en) | 1922-02-07 | 1922-02-18 | |
| DEC31776D DE499216C (en) | 1922-02-07 | 1922-03-05 | Process for producing a clouded glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB356722A GB195495A (en) | 1922-02-07 | 1922-02-07 | Improvements in the manufacture of translucent or opaque glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB195495A true GB195495A (en) | 1923-04-05 |
Family
ID=9760756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB356722A Expired GB195495A (en) | 1922-02-07 | 1922-02-07 | Improvements in the manufacture of translucent or opaque glass |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE195495A (en) |
| DE (1) | DE499216C (en) |
| FR (1) | FR547092A (en) |
| GB (1) | GB195495A (en) |
| NL (1) | NL12251C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2570020A (en) * | 1949-07-13 | 1951-10-02 | Corning Glass Works | Low-expansion lead-borosilicate glass of high chemical durability |
-
0
- BE BE195495D patent/BE195495A/xx unknown
-
1922
- 1922-02-07 GB GB356722A patent/GB195495A/en not_active Expired
- 1922-02-11 FR FR547092D patent/FR547092A/en not_active Expired
- 1922-02-18 NL NL12251D patent/NL12251C/xx active
- 1922-03-05 DE DEC31776D patent/DE499216C/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2570020A (en) * | 1949-07-13 | 1951-10-02 | Corning Glass Works | Low-expansion lead-borosilicate glass of high chemical durability |
Also Published As
| Publication number | Publication date |
|---|---|
| DE499216C (en) | 1930-06-04 |
| BE195495A (en) | |
| NL12251C (en) | 1924-12-15 |
| FR547092A (en) | 1922-11-30 |
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