GB381979A - An improved process for the treatment of frosted or coloured glass - Google Patents
An improved process for the treatment of frosted or coloured glassInfo
- Publication number
- GB381979A GB381979A GB20892/31A GB2089231A GB381979A GB 381979 A GB381979 A GB 381979A GB 20892/31 A GB20892/31 A GB 20892/31A GB 2089231 A GB2089231 A GB 2089231A GB 381979 A GB381979 A GB 381979A
- Authority
- GB
- United Kingdom
- Prior art keywords
- frosting
- articles
- frosted
- treatment
- groups
- 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
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
- C03C15/00—Surface treatment of glass, not in the form of fibres or filaments, by etching
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
381,979. Frosting glass. KOOPERATIVA FÍRBUNDET, 9, Katarinavõgen, Stockholm. July 22, 1931, No. 20892. Convention date, Aug. 7, 1930. [Class 100 (ii).] A uniform depth of frosting is produced on a number of glass articles by frosting excessively in the ordinary manner, then grading the articles into groups according to the depth of frosting, and finally exposing the groups separately to the action of an acid until all the groups are reduced to a uniform depth of frosting. The acid used is hydrofluoric with or without hydrochloric or sulphuric acids or water. The process may be employed for producing articles having portions of different depths of frosting.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE381979X | 1930-08-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB381979A true GB381979A (en) | 1932-10-20 |
Family
ID=20309194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB20892/31A Expired GB381979A (en) | 1930-08-07 | 1931-07-22 | An improved process for the treatment of frosted or coloured glass |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB381979A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104030574A (en) * | 2014-05-27 | 2014-09-10 | 青岛晶宇玻璃装饰工程有限公司 | Glass frosting refraction-attenuated glass production process |
| CN107009275A (en) * | 2017-06-02 | 2017-08-04 | 信利光电股份有限公司 | A kind of processing method of the ground glass of fade effect |
-
1931
- 1931-07-22 GB GB20892/31A patent/GB381979A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104030574A (en) * | 2014-05-27 | 2014-09-10 | 青岛晶宇玻璃装饰工程有限公司 | Glass frosting refraction-attenuated glass production process |
| CN107009275A (en) * | 2017-06-02 | 2017-08-04 | 信利光电股份有限公司 | A kind of processing method of the ground glass of fade effect |
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