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US 10,272,648 B2Granted
Fire-resistant pane and fire-resistant glazing assembly
AssigneeSaint-Gobain Glass France
InventorsAnais Renier, Philippe Letocart, Andreas Kasper, Udo Gelderie, Norbert Schwankhaus, Ulrich Billert
Life of this patent
Estimating the term…
Abstract
A fire-resistant pane including at least one float glass pane with a tin bath side, at least one protective layer that is arranged on the tin bath side in a planar manner, and at least one fire-resistant layer that is arranged on the protective layer in a planar manner, wherein the protective layer contains metal oxide, metal nitride, metal silicide, and/or mixtures or layered compounds thereof.
Claims13
A fire-resistant pane, comprising:
- at least one float pane with a tin bath side,
- a protective layer that is arranged on the tin bath side in a planar manner, and
- at least one fire-resistant layer that is arranged on the protective layer in a planar manner,
- wherein the protective layer is a multilayer structure comprising first and second sublayers, the first sublayer being on the tin bath side of the float pane and comprising a nitride, and the second sublayer being disposed between the first sublayer and the at least one fire-resistant layer and comprising an oxide;
- and
- wherein the oxide of the second sublayer is one of tin-zinc oxide and a doped tin-zinc oxide.
3 more elements
Dependencies are inferred from the claim text.