Patent ID: 8207250

Claim:
A polycarbonate resin composition containing an organic acid and aluminum oxide, wherein the resin composition has a melt mass flow rate of 11 g/10 min or higher as measured according to JIS K 7210 under the conditions of a temperature of 280° C., a nominal load of 2.16 Kg and a nozzle dimension L/D of 8/2; wherein a No. 2 dumbbell-shaped specimen according to JIS K 7113 formed by heat, press molding the resin composition into a film of 0.2 mm in thickness and cutting the film has a breaking stress of 8 MPa or higher as measured under the conditions of a temperature of 23° C., a humidity of 50% RH and a tensile rate of 50 mm/min, wherein the organic acid is a sulfonic acid having a carbon number of 8 or greater; and wherein the organic acid is contained in an amount of 8 to 34 parts by weight per 100 parts by weight of the aluminum oxide.