GB1031586A - Improvements relating to methods of treating glass articles - Google Patents
Improvements relating to methods of treating glass articlesInfo
- Publication number
- GB1031586A GB1031586A GB5010564A GB5010564A GB1031586A GB 1031586 A GB1031586 A GB 1031586A GB 5010564 A GB5010564 A GB 5010564A GB 5010564 A GB5010564 A GB 5010564A GB 1031586 A GB1031586 A GB 1031586A
- Authority
- GB
- United Kingdom
- Prior art keywords
- methods
- improvements relating
- glass articles
- treating glass
- agno3
- 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
- C03C21/00—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface
- C03C21/001—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions
- C03C21/005—Treatment of glass, not in the form of fibres or filaments, by diffusing ions or metals in the surface in liquid phase, e.g. molten salts, solutions to introduce in the glass such metals or metallic ions as Ag, Cu
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)
- Surface Treatment Of Glass (AREA)
- Glass Compositions (AREA)
Abstract
Articles of glass having a molar content of Li2O and/or Na2O of at least 5% are strengthened by bringing them into contact, at a temperature at least 75 DEG C. lower than the annealing temperature, with a salt or a mixture of salts containing silver ions, e.g. AgNO3, or a mixture of 20 mol. per cent AgNO3 and 80 mol. per cent KNO3. The resultant surface layer may be tinted for light yellow-amber-reddish yellow. Reference has been directed by the Comptroller to Specification 966,731.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL301765 | 1963-12-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1031586A true GB1031586A (en) | 1966-06-02 |
Family
ID=19755290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5010564A Expired GB1031586A (en) | 1963-12-12 | 1964-12-09 | Improvements relating to methods of treating glass articles |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT268576B (en) |
| BE (1) | BE656951A (en) |
| DE (1) | DE1259029B (en) |
| FR (1) | FR1417529A (en) |
| GB (1) | GB1031586A (en) |
| NL (1) | NL301765A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1376647A2 (en) * | 2002-06-24 | 2004-01-02 | Asahi Glass Company Ltd. | Glas funnel for a cathode ray tube and process for its production |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2077802A1 (en) * | 1970-02-16 | 1971-11-05 | Saint Gobain |
-
1963
- 1963-12-12 NL NL301765D patent/NL301765A/xx unknown
-
1964
- 1964-12-08 DE DE1964N0025942 patent/DE1259029B/en active Pending
- 1964-12-09 AT AT1039764A patent/AT268576B/en active
- 1964-12-09 GB GB5010564A patent/GB1031586A/en not_active Expired
- 1964-12-10 BE BE656951A patent/BE656951A/xx unknown
- 1964-12-10 FR FR998120D patent/FR1417529A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1376647A2 (en) * | 2002-06-24 | 2004-01-02 | Asahi Glass Company Ltd. | Glas funnel for a cathode ray tube and process for its production |
| EP1376647A3 (en) * | 2002-06-24 | 2004-01-14 | Asahi Glass Company Ltd. | Glas funnel for a cathode ray tube and process for its production |
Also Published As
| Publication number | Publication date |
|---|---|
| AT268576B (en) | 1969-02-10 |
| DE1259029B (en) | 1968-01-18 |
| NL301765A (en) | 1965-10-11 |
| BE656951A (en) | 1965-06-10 |
| FR1417529A (en) | 1965-11-12 |
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