Multilayer film of (meth) acrylate copolymer and polycarbonate

The invention relates to a multilayer film comprising at least one top layer a) and one middle layer b) of (meth) acrylate copolymers and a carrier layer c) of polycarbonate, the top layer a) containing a light stabilizer and consisting of a (meth) acrylate copolymer, which can form partially compatible mixtures with the polycarbonate of the carrier layer c), a test specimen produced from a mixture of 20% by weight of (meth) acrylate copolymer and 80% by weight of polycarbonate having an elongation at break (ISO 527-2) at 23 ° C. at least 75%, the middle layer b) contains a dye and optionally a light stabilizer and consists of an identical or different (meth) acrylate copolymer, which can form partially compatible mixtures with the polycarbonate of the carrier layer c), one of a mixture of 20 wt .-% (meth) acrylate copolymer and 80 wt .-% polycarbonate prepared specimen an elongation at break (ISO 527-2 ) at 23 ° C. of at least 75% and the carrier layer c) consists of polycarbonate, which may optionally contain up to 30% by weight of the material of the layers a) and b). The invention further relates to the preparation and uses of the multilayer film as well as partially compatible polymer mixtures of (meth) acrylate copolymers and polycarbonate.