Thermoplastic moulding compound containing A) at least one polymer selected from the group consisting of polycarbonate and polyester carbonate, B) a polymer containing B1) at least one rubber-modified vinyl (co)polymer containing B1.1) 80% to 95% by weight, based on B.1, of at least one vinyl monomer and B1.2) 5% to 20% by weight, based on B1, of one or more elastomeric polybutadiene-containing graft substrates, wherein B1 contains polybutadiene-containing rubber particles grafted with the vinyl monomers B1.1 which contain inclusions of vinyl (co)polymer consisting of the vinyl monomers B1.1 and a vinyl (co)polymer matrix consisting of the vinyl monomers B1.1 which is not bonded to these rubber particles and not included in rubber particles, and optionally B2) further rubber particles grafted with vinyl monomers composed of B2.1) 5% to 75% by weight, based on B.2, of at least one vinyl monomer and B2. 2) 25% to 95% by weight, based on B2, of one or more elastomeric graft substrates, wherein the weight ratio of component B1 to B2 is at least 5:1, C) a masterbatch solid at room temperature containing C1) one or more copolymers containing structural units derived from an olefin and structural units derived from a polar comonomer, C2) a vulcanized silicone elastomer. A) at least one polymer selected from the group consisting of polycarbonate and polyester carbonate, B) a polymer containing B1) at least one rubber-modified vinyl (co)polymer containing B1.1) 80% to 95% by weight, based on B.1, of at least one vinyl monomer and B1.2) 5% to 20% by weight, based on B1, of one or more elastomeric polybutadiene-containing graft substrates, wherein B1 contains polybutadiene-containing rubber particles grafted with the vinyl monomers B1.1 which contain inclusions of vinyl (co)polymer consisting of the vinyl monomers B1.1 and a vinyl (co)polymer matrix consisting of the vinyl monomers B1.1 which is not bonded to these rubber particles and not included in rubber particles, and optionally B2) further rubber particles grafted with vinyl monomers composed of B2.1) 5% to 75% by weight, based on B.2, of at least one vinyl monomer and B2. 2) 25% to 95% by weight, based on B2, of one or more elastomeric graft substrates, B1) at least one rubber-modified vinyl (co)polymer containing B1.1) 80% to 95% by weight, based on B.1, of at least one vinyl monomer and B1.2) 5% to 20% by weight, based on B1, of one or more elastomeric polybutadiene-containing graft substrates, wherein B1 contains polybutadiene-containing rubber particles grafted with the vinyl monomers B1.1 which contain inclusions of vinyl (co)polymer consisting of the vinyl monomers B1.1 and a vinyl (co)polymer matrix consisting of the vinyl monomers B1.1 which is not bonded to these rubber particles and not included in rubber particles, and B1.1) 80% to 95% by weight, based on B.1, of at least one vinyl monomer and B1.2) 5% to 20% by weight, based on B1, of one or more elastomeric polybutadiene-containing graft substrates, wherein B1 contains polybutadiene-containing rubber particles grafted with the vinyl monomers B1.1 which contain inclusions of vinyl (co)polymer consisting of the vinyl monomers B1.1 and a vinyl (co)polymer matrix consisting of the vinyl monomers B1.1 which is not bonded to these rubber particles and not included in rubber particles, and contains polybutadiene-containing rubber particles grafted with the vinyl monomers B1.1 which contain inclusions of vinyl (co)polymer consisting of the vinyl monomers B1.1 and a vinyl (co)polymer matrix consisting of the vinyl monomers B1.1 which is not bonded to these rubber particles and not included in rubber particles, and optionally B2) further rubber particles grafted with vinyl monomers composed of B2.1) 5% to 75% by weight, based on B.2, of at least one vinyl monomer and B2. 2) 25% to 95% by weight, based on B2, of one or more elastomeric graft substrates, C1) one or more copolymers containing structural units derived from an olefin and structural units derived from a polar comonomer, C2) a vulcanized silicone elastomer.