| abstract |
Articles of multilayer optical films comprising an optical stack, methods of using and making the same are described, wherein the optical stack is a plurality of first optical layers, each first optical layer comprising a melt processable copolymer A plurality of first optical layers comprising a melt processable copolymer comprising a monomer to be interpolymerized with tetrafluoroethylene, provided that the coalescence is not a fluorinated ethylene propylene copolymer or a perfluoroalkoxy resin And a second polymer layer arranged in a repeating order with a plurality of first optical layers, each second optical layer comprising a co-polymer of poly (methyl methacrylate) and poly (methyl methacrylate) Polymer, Polypropylene, Polypropylene copolymer, Polystyrene, Styrene copolymer, Polyvinylidene chloride, Polycarbonate, Thermoplastic poly Comprising urethane, copolymers of ethylene, cyclic olefin copolymers, and a non-fluorinated polymeric material selected from the group consisting of, a second polymer layer. |