GB197500A - Improvements relating to glass - Google Patents
Improvements relating to glassInfo
- Publication number
- GB197500A GB197500A GB1036922A GB1036922A GB197500A GB 197500 A GB197500 A GB 197500A GB 1036922 A GB1036922 A GB 1036922A GB 1036922 A GB1036922 A GB 1036922A GB 197500 A GB197500 A GB 197500A
- Authority
- GB
- United Kingdom
- Prior art keywords
- glass
- ferrous
- thermal
- luminous
- iron oxide
- 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 7
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 abstract 8
- 230000005855 radiation Effects 0.000 abstract 4
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract 1
- 239000006096 absorbing agent Substances 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 abstract 1
- VEPSWGHMGZQCIN-UHFFFAOYSA-H ferric oxalate Chemical compound [Fe+3].[Fe+3].[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O VEPSWGHMGZQCIN-UHFFFAOYSA-H 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 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
- C03C4/00—Compositions for glass with special properties
- C03C4/08—Compositions for glass with special properties for glass selectively absorbing radiation of specified wave lengths
- C03C4/082—Compositions for glass with special properties for glass selectively absorbing radiation of specified wave lengths for infrared absorbing glass
Abstract
197,500. Chance Bros. & Co., Ltd., and Forster, A. L. April 11, 1922. Production of metal.-Relates to glass of the kind in which iron oxide is combined in the ferrous state to enable the glass to act as a good absorber of thermal radiation. According to the invention, the proportion of iron oxide is such that the amount of ferrous oxide per unit area of the glass will give the desired absorption and transmission of thermal and luminous radiations. For example, hammer scale or iron oxalate is added in such quantity that the finished glass sheet contains about 0.01 of a gram of ferrous oxide per square centimetre of surface. It is found that with such a glass the ratio of luminous radiation transmitted to thermal radiation absorbed is a maximum, and the glass is suitable for window and roofing purposes in hot countries.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1036922A GB197500A (en) | 1922-04-11 | 1922-04-11 | Improvements relating to glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1036922A GB197500A (en) | 1922-04-11 | 1922-04-11 | Improvements relating to glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB197500A true GB197500A (en) | 1923-05-17 |
Family
ID=9966565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1036922A Expired GB197500A (en) | 1922-04-11 | 1922-04-11 | Improvements relating to glass |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB197500A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4500642A (en) * | 1980-12-23 | 1985-02-19 | Toshiba Ceramics Co., Ltd. | Infrared absorbing quartz glass with iron and aluminum |
| US4511124A (en) * | 1983-05-03 | 1985-04-16 | Lone Star Steel Company | Method and composition for fluidization of accumulated pit scrap in soaking pits |
-
1922
- 1922-04-11 GB GB1036922A patent/GB197500A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4500642A (en) * | 1980-12-23 | 1985-02-19 | Toshiba Ceramics Co., Ltd. | Infrared absorbing quartz glass with iron and aluminum |
| US4511124A (en) * | 1983-05-03 | 1985-04-16 | Lone Star Steel Company | Method and composition for fluidization of accumulated pit scrap in soaking pits |
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