GLAZE Russian patent published in 2007 - IPC C03C8/12 C04B41/86 

Abstract RU 2311374 C1

FIELD: technology of silicates.

SUBSTANCE: invention relates to compositions of fritted glazes used in manufacture of facing tiles. Proposed glaze comprises the following components, wt.-%: SiO2, 50.0-54.0; Al2O3, 1.0-2.0; CaO, 5.0-7.0; MgO, 1.0-2.0; Na2O, 1.8-3.8; K2O, 1.0-2.0; B2O3, 8.0-10.0; ZnO, 5.0-7.0; ZrO2, 8.0-10.0; BaO, 1.0-2.0; TiO2, 6.0-12.0, and chloride ion (Cl'), 0.1-0.2. Invention provides enhancing hardiness of glaze.

EFFECT: improved and valuable property of glaze.

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RU 2 311 374 C1

Authors

Shchepochkina Julija Alekseevna

Dates

2007-11-27Published

2006-05-29Filed