Chemically stable, stain-, abrasion- and temperature-resistant, easy-to-clean sol-gel coated metalware for use in elevated temperatures

摘要

A metalware for use in elevated temperatures, where the surface of the said ware is coated with a layer which is a hydrolysis and polycondensation product of a composition comprising tetraethoxy silane (TEOS), methyl trimethoxy silane (MTMS), dimethyl siloxane (DMS), inorganic filler and polar solvent where the said composition comprises 1,3-dialkyl imidazolium alkyl sulfate.