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US 2015/0267079 A1Published application
Substrate having a semitransparent coating
AssigneeSchott AG
InventorsMatthias Bockmeyer, Annelie Gabriel, Andrea Anton, Hans-Joachim Schmitt, Maximilian Kranz, Stephanie Mangold
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Abstract
A substrate of glass or glass ceramics having a semitransparent coating is provided. The semitransparent coating has high scratch resistance, good temperature stability, and good adhesion on a sealing layer. The coating material has at least one sol-gel-based matrix, to which colorants are added, and that a polyester-functionalized and/or an epoxy-functionalized silicone resin, such as a polyester-modified silicone resin, is added to the sol-gel-based matrix.
Claims24
A coated substrate, comprising:
- a substrate of glass or glass ceramics that is at least partially transparent;
- and
- a semitransparent coating on the substrate, the semitransparent coating comprising a coating material having a sol-gel matrix, colorants, and silicone resin functionalized with polyester and/or epoxy.
Dependencies are inferred from the claim text.