Polymer mixture comprising an aromatic polycarbonate resin, a graft copolymer and carbon fibres; the use of carbon fibres to improve the glow wire properties of polymer mixtures.

摘要

The invention relates to polymer mixtures comprisigng an aromatic polycarbonate, a graft copolymer and carbon fibres. Polymer mixtures which comprise an aromatic polycarbonate and a graft copolymer having a rubber substrate have a good impact strength. By adding such graft copolymers to aromatic polycarbonates, these do no longer satisfy the glow wire test". The composition according to the invention satisfies the glow wire test and has a good impact strength.