Composite pane with a holographic element and method for the production thereof
AssigneeSaint-Gobain Sekurit France
InventorsAndreas Gomer, Raphaela Perlewitz, Adrien Ceripa, Daniel Krekel
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AssigneeSaint-Gobain Sekurit France
InventorsAndreas Gomer, Raphaela Perlewitz, Adrien Ceripa, Daniel Krekel
Estimating the term…
A composite pane includes first and second panes, a layer stack arranged therebetween including a first thermoplastic intermediate layer, a separating layer, an adhesive layer, a photopolymer layer having a holographic element, a carrier layer, and a second thermoplastic intermediate layer. The carrier layer contains polyethylene terephthalate, polyethylene, polymethyl methacrylate, polyvinyl chloride, and/or cellulose triacetate and has a thickness of 20 μm to 100 μm. The carrier layer is arranged directly adjacent the photopolymer layer. The separating layer contains polyethylene terephthalate, polyethylene, polymethyl methacrylate, polycarbonate, polyamide, polyvinyl chloride, and/or cellulose triacetate and has a thickness of 10 μm to 300 μm. The adhesive layer is arranged directly adjacent the photopolymer layer and the separating layer.
A composite pane, comprising a first pane, a second pane, a layer stack arranged therebetween, at least comprising following layers in order from the first pane to the second pane:
Dependencies are inferred from the claim text.