FIELD: chemistry.
SUBSTANCE: invention pertains to the technology of silicates and relates to ceramic pigments, mainly used for decorating porcelain and faience objects. The blue ceramic pigment consists of the following components in the given percentage mass ratios: SiO2 -17.0-25.0; Al2O3 - 3.0-4.0; CaO - 28.0-30.0; MgO - 3.0-4.0; K2O - 1.0-2.0; Na2O - 2.0-3.0; Co2O3 - 9.0-12.0; ZnO - 18.0-24.0; B2O3 - 4.0-6.0; ZrO2 -2.0-3.0.
EFFECT: increased purity of the pigment tone.
1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| CERAMIC PIGMENT GREY | 2006 |
|
RU2334693C1 |
| CERAMIC PIGMENT | 2006 |
|
RU2323171C1 |
| GLAZE | 2006 |
|
RU2329968C1 |
| GLAZE | 2006 |
|
RU2323898C1 |
| CERAMIC PIGMENT BROWN | 2006 |
|
RU2344094C2 |
| GLAZE | 2006 |
|
RU2315011C1 |
| ENAMEL | 2006 |
|
RU2325358C1 |
| CERAMIC MASS | 2006 |
|
RU2334718C1 |
| GLASS | 2006 |
|
RU2334699C1 |
| CERAMIC PIGMENT | 2006 |
|
RU2311351C1 |
