BE779363A - Treating glass - with hydrofluoric acid/oxalic acid mixture to reduce worn appearance - Google Patents
Treating glass - with hydrofluoric acid/oxalic acid mixture to reduce worn appearanceInfo
- Publication number
- BE779363A BE779363A BE779363A BE779363A BE779363A BE 779363 A BE779363 A BE 779363A BE 779363 A BE779363 A BE 779363A BE 779363 A BE779363 A BE 779363A BE 779363 A BE779363 A BE 779363A
- Authority
- BE
- Belgium
- Prior art keywords
- oxalic acid
- treating glass
- hydrofluoric acid
- worn appearance
- acid mixture
- Prior art date
Links
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 title abstract 6
- 239000011521 glass Substances 0.000 title abstract 2
- 235000006408 oxalic acid Nutrition 0.000 title abstract 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 title 2
- 239000000203 mixture Substances 0.000 title 1
- 230000002195 synergetic effect Effects 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
- C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
-
- 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)
- Surface Treatment Of Glass (AREA)
Abstract
The synergistic action of a mixed soln. of HF and oxalic acid hinders wearing of the glass, and also removes irridescence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE779363A BE779363A (en) | 1972-02-15 | 1972-02-15 | Treating glass - with hydrofluoric acid/oxalic acid mixture to reduce worn appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE779363A BE779363A (en) | 1972-02-15 | 1972-02-15 | Treating glass - with hydrofluoric acid/oxalic acid mixture to reduce worn appearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE779363A true BE779363A (en) | 1972-08-16 |
Family
ID=3859256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE779363A BE779363A (en) | 1972-02-15 | 1972-02-15 | Treating glass - with hydrofluoric acid/oxalic acid mixture to reduce worn appearance |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE779363A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0106301A1 (en) * | 1982-10-13 | 1984-04-25 | Erich Dr. Sälzle | Process for polishing glass objects in a polishing bath containing sulfuric acid and hydrofluoric acid |
-
1972
- 1972-02-15 BE BE779363A patent/BE779363A/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0106301A1 (en) * | 1982-10-13 | 1984-04-25 | Erich Dr. Sälzle | Process for polishing glass objects in a polishing bath containing sulfuric acid and hydrofluoric acid |
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