FINE CERAMIC STONE MASS Russian patent published in 2007 - IPC C04B33/00 

FIELD: production of ceramic materials.

SUBSTANCE: the invention is pertaining to the field of production of ceramic materials, in particular, to production of the fine ceramic masses of the low temperature sintering used for manufacture of the ceramic products of the decorative and utilitarian designation. The technical result of the invention is reduction of the sintering temperature and the cost reduction of the composition. The indicated technical result is achieved by the fact, that the composition containing the refractory clay, the fluxing agent, the quartz sand, the scrap of the utilizable articles is added with the cambriam clay; and in the capacity of the scrap of the utilizable articles use the crushed brick from the scrap of the bricks based on the cambriam clay at the following ratio of the components (in mass %): the refractory clay - 12-17, the fluxing agent - nepheline- syenite - 15-16, the quartz sand - 10-11, the cambriam clay - 48-50, the crushed brick - 10-11.

EFFECT: the invention ensures reduction of the sintering temperature and the cost reduction of the composition.

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