MULTILAYER OPTICAL FILM LAYER COMPRISING BLEND OF METHYL METHACRYLATE POLYMER AND STYRENE ACRYLONITRILE POLYMER
摘要
<p>Presently described are multilayer optical films comprising an optical stack comprising at least one first birefringent optical layer; at least one (e.g. isotropic) second optical layer having a birefringence of less than 0.04 at 633 nm, and optionally at least one skin layer. The second layer, skin layer, or a combination thereof comprises a blend of at least one methyl methacrylate polymer and at least one styrene-acrylonitrile polymer.</p>
