Glass sheet coated with a stack of thin layers and an with an enamel layer
AssigneeSaint-Gobain Glass France
InventorsJuliette Maria, Yann Cohin, Arnaud Huignard
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Abstract
A material includes a glass sheet coated on at least part of one of its faces with a stack of thin layers, the stack being coated on at least part of its surface with an enamel layer including zinc and less than 5% by weight of bismuth oxide, the stack further including, in contact with the enamel layer, a layer, called contact layer, which is based on an oxide, the physical thickness of the contact layer being at least 5 nm.
Claims21
A material comprising a glass sheet coated on at least part of one of its faces with a stack of layers, said stack being coated on at least part of its surface with an enamel layer comprising zinc and less than 5% by weight of bismuth oxide, said stack further comprising, in contact with the enamel layer, a contact layer, which is made of an oxide, the physical thickness of said contact layer being at least 5 nm.
Dependencies are inferred from the claim text.