RO88033B1 - Glazura opaca pentru placaje ceramice si procedeu de obtinere a acesteia - Google Patents
Glazura opaca pentru placaje ceramice si procedeu de obtinere a acesteiaInfo
- Publication number
- RO88033B1 RO88033B1 RO113331A RO11333184A RO88033B1 RO 88033 B1 RO88033 B1 RO 88033B1 RO 113331 A RO113331 A RO 113331A RO 11333184 A RO11333184 A RO 11333184A RO 88033 B1 RO88033 B1 RO 88033B1
- Authority
- RO
- Romania
- Prior art keywords
- al2o3
- making
- same
- na2o
- zro2
- Prior art date
Links
Landscapes
- Glass Compositions (AREA)
Abstract
Prezenta inventie se refera la o glazura opaca pentru placaje ceramice caracterizata prin aceea ca, în scopul extinderii gamei de glazuri cu caracteristici tehnice îmbunatatite, este constituita din 52-53% SiO2, 9,5-11% Al2O3, 6,5-8,5% CaO, 1,4-2% MgO, 0,5-1% BaO, 1,5-2% Na2O, 0,8-1% K2O, 0,5-10% B2O3, 4,6-7% ZnO, 8-9% ZrO2. Procedeul de obtinere a glazurii, conform inventiei, se caracterizeaza prin aceea ca, în scopul valorificarii deseurilor de sticla cu continuturi în principal de 9% B2O3, 22% oxizi alcalinoterosi si 15% Al2O3 se utilizeaza la macinare un amestec constituit din 37-46% o frita uzuala cu continuturi de 59-60% SiO2, 4,5-5,5% Al2O3, 1,5% CaO max. 1% MgO, 1,2% BaO, 4-4,5% Na2O, 1,8-2% K2O, 12-14% B2O3, 2-6% ZnO si 7-8% ZrO2,precum si din 34-44% deseu de sticla, 7% caolin, 4-5% oxid de zinc, 8% zirconiu.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO84113331A RO88033A2 (ro) | 1984-01-17 | 1984-01-17 | Glazura opaca pentru placaje ceramice si procedeu de obtinere a acesteia |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO84113331A RO88033A2 (ro) | 1984-01-17 | 1984-01-17 | Glazura opaca pentru placaje ceramice si procedeu de obtinere a acesteia |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO88033B1 true RO88033B1 (ro) | 1985-11-02 |
| RO88033A2 RO88033A2 (ro) | 1985-11-30 |
Family
ID=20114275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO84113331A RO88033A2 (ro) | 1984-01-17 | 1984-01-17 | Glazura opaca pentru placaje ceramice si procedeu de obtinere a acesteia |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO88033A2 (ro) |
-
1984
- 1984-01-17 RO RO84113331A patent/RO88033A2/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO88033A2 (ro) | 1985-11-30 |
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