Scratch-resistant silicone coating for cooktops made of glass or glass ceramic
AssigneeSchott AG
InventorHarald Striegler
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Abstract
A functional element, in particular a cooktop or control panel, having a flat substrate composed of or of glass or glass ceramic, in which a coating that contains a crosslinked polysiloxane is applied to the substrate. In order to improve the scratch resistance of such a coating, according to this invention, a covering layer that contains an uncrosslinked polysiloxane is applied to the coating.
Claims40
A functional element, in particular a cooktop or a control panel, having a flat substrate (1) of a glass or a glass ceramic, in which a coating (2) that contains a crosslinked polysiloxane is applied to the substrate (1), the functional element comprising a covering layer (3) that contains an uncrosslinked polysiloxane applied to the coating (2).
Dependencies are inferred from the claim text.