CERAMIC PRODUCT USED UNDER PRODUCT/WATER-CONTACT CONDITIONS AND A METHOD TREATMENT THEREOF TO CONFER RESISTANCE AGAINST POLLUTION

摘要

FIELD: ceramics. ^ SUBSTANCE: invention provides ceramic article with surface treated in a way to resist, when in use, against multiple alternate moistenings and dryings. The surface is made in the form of layer containing salt deposition-preventing antipollution agent including silicon-containing functions bound to surface hydroxyl groups by dehydration or dehydrogenation route. ^ EFFECT: enhanced pollution resistance. ^ 21 cl, 22 dwg, 5 tbl, 15 ex