MIXTURE FOR MAKING CERAMIC CONSTRUCTION ARTICLES Russian patent published in 2012 - IPC C04B33/135 C04B38/06 

FIELD: chemistry.

SUBSTANCE: invention relates to production of ceramic construction articles such as large-size building tiles, hollow or solid bricks. The mixture for making ceramic construction articles contains clay material which contains a mixture of eluvial and deluvial clay, an ash-slag mixture from thermal power stations for concrete and a combustible additive, with the following ratio of components in wt %: clay material - 60-83; ash-slag mixture - 10-20; combustible additive - 7-20.

EFFECT: high frost-resistance, low weight and high heat efficiency of the articles.