| abstract |
Compositions containing A) 10-90 parts by weight of aromatic polycarbonate and / or aromatic polyester carbonate, B) 0.5-30 parts by weight of rubber-modified graft polymer, C) 0.1-50 parts by weight of spheres of hollow ceramics, the hollow ceramic spheres having a specific density of 2-3 g / cm3, D) 0-20 parts by weight of phosphorus-containing flame retardant agent, E) 0-40 parts by weight of (co) polymer of vinyl and / or poly (alkylene terephthalate), F) 0-10 parts by weight of additive. |