CERAMIC PIGMENT Russian patent published in 2007 - IPC C03C1/04 

FIELD: chemical composition.

SUBSTANCE: the present innovation deals with decorating porcelain and faience products and other ceramics. The suggested ceramic pigment is of the following composition, weight%: SiO₂ 54.0-58.0; Na₂O 8.0-12.0; MgO 2.0-3.0; CaO 4.0-5.0; Cr₂O₃ 5.0-7.0; B₂O₃ 14.0-18.0; CuO 4.0-6.0. The innovation provides decreased temperature for manufacturing the pigment and widens its application spheres along with decreased energy expenses during manufacturing the pigment suggested.

EFFECT: higher efficiency.

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