| 摘要 |
The present invention relates to scratch-resistant, impact-resistant polycarbonate (PC) compositions and moulding compositions which have good mechanical properties as well as high resistance to chemicals, to a process for their preparation, and to their use in the production of moulded articles, in particular of casings for flat screen devices, wherein the compositions comprise: A) from 10 to 90 parts by weight aromatic polycarbonate and/or aromatic polyester carbonate, B) from 0.5 to 30 parts by weight rubber-modified graft polymer, C) from 0 to 40 parts by weight vinyl (co)polymer (C l) and/or polyalkylene terephthalate (C.2), D) from 0.1 to 10.0 parts by weight polyorganosiloxane/silica gel composition, E) from 0 to 20.0 parts by weight of an inorganic compound having a Mohs hardness of at least 2.5, F) from 0 to 20 parts by weight of at least one phosphorus-containing flameproofing agent, G) from 0 to 10 parts by weight of at least one further additive, all parts by weight being so normalised that the sum of the parts by weight of all the components A+B+C+D+E+F+G in the composition is 100. |
