CERAMIC MIXTURE Russian patent published in 2011 - IPC C04B33/138 

FIELD: chemistry.

SUBSTANCE: invention relates to ceramic mixtures which can be used in making bricks, tiles, facing tiles and garden sculpture. The ceramic mixture contains loess-like rock, slag from electro-thermo-phosphorus production, clay, calcined soda and/or potash and pegmatite, with the following ratio of components, wt %: loess-like rock 45.5-49.0; slag from electro-thermo-phosphorus production 16.0-18.0; clay 20.0-26.0; calcined soda and/or potash 0.5-1.0; pegmatite 10.0-14.0.

EFFECT: higher strength of articles.

1 tbl