RO81702B1 - Procedeu de obtinere a unui colorant negru mat pentru sticla, ceramica si metale - Google Patents
Procedeu de obtinere a unui colorant negru mat pentru sticla, ceramica si metaleInfo
- Publication number
- RO81702B1 RO81702B1 RO103306A RO10330681A RO81702B1 RO 81702 B1 RO81702 B1 RO 81702B1 RO 103306 A RO103306 A RO 103306A RO 10330681 A RO10330681 A RO 10330681A RO 81702 B1 RO81702 B1 RO 81702B1
- Authority
- RO
- Romania
- Prior art keywords
- obtaining
- dye
- ceramics
- metals
- glass
- Prior art date
Links
- 239000000919 ceramic Substances 0.000 title abstract 4
- 239000011521 glass Substances 0.000 title abstract 2
- 229910052751 metal Inorganic materials 0.000 title abstract 2
- 239000002184 metal Substances 0.000 title abstract 2
- 150000002739 metals Chemical class 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 238000004040 coloring Methods 0.000 title 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 abstract 2
- 229910052681 coesite Inorganic materials 0.000 abstract 2
- 229910052906 cristobalite Inorganic materials 0.000 abstract 2
- 239000000049 pigment Substances 0.000 abstract 2
- 239000000377 silicon dioxide Substances 0.000 abstract 2
- 235000012239 silicon dioxide Nutrition 0.000 abstract 2
- 229910052682 stishovite Inorganic materials 0.000 abstract 2
- 229910052905 tridymite Inorganic materials 0.000 abstract 2
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 abstract 1
- 239000011159 matrix material Substances 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
Landscapes
- Glass Compositions (AREA)
Abstract
Procedeu de obtinere a unui colorant negru mat pentru sticla, ceramica si metale, prin amestecarea deseurilor de frita usor fuzibila cu continut de 10...20% SiO2, 10...15% B2O3 si PbO rest, macinate la finetea sub 20 miu cu sulfat de bariu si colorant universal miscibil pe baza de frita cu continut de 16...23% SiO2, 13...17,5% B2O3, 3...6% CdO, 0,9...3% Na2O, maximum 2,5% TiO2, 0,5...2,5% ZnO si PbO rest, preamestecat cu un adaos de maximum 18% pigment ceramic negru uzual din sistemul Fe2O3-Cr2O3-MnO-CoO-, aplicarea prin pulverizare a colorantului si arderea obiectului decorat în intervalul de temperatura cuprins între 540 si 590 degree C, care în scopul obtinerii unei matisari a colorantului reglabil afectueaza amestecarea componentilor respectivi în raport de greutate de 3:4:16,5 urmata de adaugarea la fiecare 1000 g de amestec astfel obtinut a 85 g de acelasi pigment ceramic negru uzual.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO81103306A RO81702A2 (ro) | 1981-02-05 | 1981-02-05 | Procedeu de obtinere a unui colorant negru mat pentru sticla,ceramicasi metale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO81103306A RO81702A2 (ro) | 1981-02-05 | 1981-02-05 | Procedeu de obtinere a unui colorant negru mat pentru sticla,ceramicasi metale |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO81702B1 true RO81702B1 (ro) | 1983-05-30 |
| RO81702A2 RO81702A2 (ro) | 1983-06-01 |
Family
ID=20109499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO81103306A RO81702A2 (ro) | 1981-02-05 | 1981-02-05 | Procedeu de obtinere a unui colorant negru mat pentru sticla,ceramicasi metale |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO81702A2 (ro) |
-
1981
- 1981-02-05 RO RO81103306A patent/RO81702A2/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO81702A2 (ro) | 1983-06-01 |
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