| 摘要 |
<p>A flame-retardant polycarbonate resin composition which comprises: 100 parts by weight of a resin consisting of (A) 60 to 99 wt.% polycarbonate resin and (B) 40 to 1 wt.% polycarbonate copolymer containing phosphorous atoms in the main chain; and 0.02 to 5 parts by weight of (C) a dripping inhibitor. An example of the polycarbonate copolymer (B) is one made up of repeating structural units which comprise units derived from an aromatic organic phosphoric ester. The flame-retardant polycarbonate resin composition, which is halogen-free, retains the impact resistance, heat resistance, and rigidity inherent in polycarbonate resins, does not adhere to molds, and has excellent flowability. From the composition, a molded article of high quality, including good appearance, can be stably produced for long.</p> |
