SLURRY FOR PRODUCING GLASE COATING Russian patent published in 2011 - IPC C03C8/08 C03C8/14 

FIELD: chemistry.

SUBSTANCE: invention relates to the composition of slurry used to glase heat-resistant ceramic tiles and stove tiles. The slurry for producing glase coating contains frit, clay, zircon, water and, additionally, quartz, pegmatite and bone ash in the following ratio of components in pts.wt: frit 100; clay 2.5-3.5; zircon 2.5-3.5; water 40-50; quartz 2.6-3.5; pegmatite 6.0-9.0; bone ash 6.0-9.0. The frit is prepared from the following components, pts.wt: zircon 12-16; pegmatite 12-16; quartz 30-35; scrap container glass 38-41.

EFFECT: obtaining heat-resistant glase coating on ceramic articles.

2 cl, 2 tbl