FIELD: chemistry.
SUBSTANCE: furnace charge for making the olive coloured ceramic pigment contains iron oxide - Fe2O3, nephelinic sludge and silicon oxide - SiO2, with the following ratio of components in wt %: nephelinic sludge - 66.7-71.9; SiO2 - 23.3-25.1; Fe2O3 - 3.0-10.0.
EFFECT: lower cost price of pigment.
1 ex, 3 tbl
| Title | Year | Author | Number |
|---|---|---|---|
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|
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SU1747405A1 |
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RU2406712C1 |
| ENGOBE | 2004 |
|
RU2257364C1 |
