Flame-retardant polycarbonate resin composition and molded article thereof

1. A flame-retardant polycarbonate resin composition, which comprises

90 to 99.9% by mass of a polycarbonate resin as component (A),

0.05 to 5% by mass of an aromatic vinyl resin having an acid salt group as component (B), and

0.05 to 5% by mass of a silicone compound having a reactive group as component (C), wherein

the refractive index of the silicone compound is in the range of 1.45 to 1.55.

2. A flame-retardant polycarbonate resin composition according to claim 1 , wherein the polycarbonate resin of component (A) is a polycarbonate copolymer resin having a structural unit derived from an organosiloxane.

3. A flame-retardant polycarbonate resin composition according to claim 1 , wherein the aromatic vinyl resin having an acid salt group of component (B) is a metal salt of a polystyrenesulfonic acid.

4. A flame-retardant polycarbonate resin composition according to claim 1 , wherein the silicone compound having a reactive group of component (C) is a silicone compound having a reactive group and phenyl group.

5. A flame-retardant polycarbonate resin composition according to claim 1 , which further comprises at least one stabilizer selected from a group consisting of antioxidants and ultraviolet light absorbents as component (D).

6. A molded article prepared by molding a flame-retardant polycarbonate resin composition described in claim 1 .

7. A molded article according to claim 6 , which is a member of an electric or electronic apparatus, a member of an automobile or a member of a lighting apparatus.

8. A molded article according to claim 6 , which is a lens of a head lamp of an automobile.

9. A flame-retardant polycarbonate resin composition according to claim 1 , wherein the flame-retardant polycarbonate resin composition has a haze in the range of 7 to 2.