Process for producing an article by means of an additive manufacturing method, comprising the steps of: - applying a filament of an at least partially molten construction material to a carrier, such that a layer of the construction material is obtained, corresponding to a first selected cross section of the article; - applying a filament of the at least partially molten construction material onto a previously applied layer of the construction material to obtain a further layer of the construction material which corresponds to a further selected cross section of the article and which is joined to the previously applied layer; - repeating the step of applying a filament of the at least partially molten construction material onto a previously applied layer of the construction material until the article has been formed; characterized in that the construction material comprises: A) 20% by weight to 99.0% by weight of aromatic polycarbonate, B) 0.0% to 1.0% by weight of at least one flame retardant, C) 0.0% by weight to 50.0% by weight of a component selected from: glass fibers, carbon fibers, carbon nanotubes, graphite, impact modifiers or mixtures of at least two of these, D) 0.01% by weight to 3.0% by weight of at least one flow auxiliary selected from the group of the diglycerol esters, E) 0.0% by weight to 5.0% by weight of at least one anti-dripping agent, F) 0.0% by weight to 1.0% by weight of at least one thermal stabilizer, G) 0.0% by weight to 10.0% by weight of further additives, wherein components A) to G) add up to ≤ 100% by weight in the construction material. - applying a filament of an at least partially molten construction material to a carrier, such that a layer of the construction material is obtained, corresponding to a first selected cross section of the article; - applying a filament of the at least partially molten construction material onto a previously applied layer of the construction material to obtain a further layer of the construction material which corresponds to a further selected cross section of the article and which is joined to the previously applied layer; - repeating the step of applying a filament of the at least partially molten construction material onto a previously applied layer of the construction material until the article has been formed; characterized in that the construction material comprises: A) 20% by weight to 99.0% by weight of aromatic polycarbonate, B) 0.0% to 1.0% by weight of at least one flame retardant, C) 0.0% by weight to 50.0% by weight of a component selected from: glass fibers, carbon fibers, carbon nanotubes, graphite, impact modifiers or mixtures of at least two of these, D) 0.01% by weight to 3.0% by weight of at least one flow auxiliary selected from the group of the diglycerol esters, E) 0.0% by weight to 5.0% by weight of at least one anti-dripping agent, F) 0.0% by weight to 1.0% by weight of at least one thermal stabilizer, G) 0.0% by weight to 10.0% by weight of further additives, wherein components A) to G) add up to ≤ 100% by weight in the construction material. A) 20% by weight to 99.0% by weight of aromatic polycarbonate, B) 0.0% to 1.0% by weight of at least one flame retardant, C) 0.0% by weight to 50.0% by weight of a component selected from: glass fibers, carbon fibers, carbon nanotubes, graphite, impact modifiers or mixtures of at least two of these, D) 0.01% by weight to 3.0% by weight of at least one flow auxiliary selected from the group of the diglycerol esters, E) 0.0% by weight to 5.0% by weight of at least one anti-dripping agent, F) 0.0% by weight to 1.0% by weight of at least one thermal stabilizer, G) 0.0% by weight to 10.0% by weight of further additives, <EOS>