RHEOLOGY MODIFIER FOR CERAMIC GLAZES Russian patent published in 2016 - IPC C04B41/86 C03C8/16 

FIELD: chemistry.

SUBSTANCE: rheology modifier includes the following components, wt %: water-swellable granulated clay, in which more than 90 wt % of particles have size between 0.15 and 3 mm, 15-80, carboxymethylcellulose (CMC) 10-85 and, possibly, other natural gum, selected from the group: cellulose derivatives, starch and its derivatives, guar gum, etc., to 50. The sum of three components constitutes more than 85% of rheology modifier weight.

EFFECT: modifier provides simplification of method for obtaining slip glaze for shorter time, prevents sliding, spot formation and emission of dust in the process of glazing.

12 cl, 2 tbl, 2 ex