| abstract |
(57) [Summary] [Object] An object of the present invention is to provide a PC resin composition containing a phosphoric acid ester flame retardant having improved melt stability and flame retardancy. [Structure] (A) Polycarbonate resin 1 to 99 parts by weight, and (B) (b-1) (a) rubbery polymer, A copolymer containing (b) an aromatic vinyl monomer component and (c) a vinyl cyanide monomer component as constituents of the copolymer, and / or (b-2) (b) an aromatic vinyl monomer. A copolymer containing the monomer component and the vinyl cyanide monomer component (c) as constituents of the copolymer, and 99 to 1 part by weight of the copolymer, And, for 100 parts by weight in total of (A) and (B), (C) Phosphate ester flame retardant 1 to 20 parts by weight, and (D) Organohydrogenpolysiloxane 0.0 1 to 5 parts by weight of a polycarbonate resin composition. |