| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: invention relates to impact viscosity-modified polycarbonate moulding compounds for moulded articles. The moulding compounds contain 10-90 wt % aromatic polycarbonate and/or aromatic polyether carbonate, 0.5-30 wt % graft rubber-modified polymerisate, 0.1-50 wt % hollow ceramic spheres, 0-20 wt % phosphorus-containing fire retardant, 0-40 wt % polymerisates or copolymerisates of vinyl and/or polyalkylene terephthalate, 0-10 wt % other additives. The additives are selected from a group consisting of fire-resistant synergists which prevent flow of agents which facilitate slipping of agents and other additives. ^ EFFECT: moulded articles meet high requirements for the profile of mechanical properties and have improved fluidity characteristics during manufacture. ^ 6 cl, 2 tbl |
