FAIENCE MASS Russian patent published in 2008 - IPC C04B33/13 

FIELD: chemistry.

SUBSTANCE: invention can be applied in production of utensils and artistic articles, finishing building ceramics. Faience mass includes clay, kaolin, quartz sand, broken faience crockery, sodium tripolyphosphate as electrolyte, cobalt sulfate, and broken glass in the following component ratio, wt %: clay - 28.0-32.0; kaolin - 28.0-32.0; quartz sand - 8.0-10.0; broken faience crockery - 8.0-10.0; electrolytes - 0.15-0.25; cobalt sulfate - 0.05-0.15; broken glass - 19.7-21.7.

EFFECT: lower baking temperature.

1 tbl