| abstract |
(57) [Summary] [Structure] The repeating constitutional unit represented by the following general formula [I] and the repeating constitutional unit represented by the following general formula [II] are mixed at 98: 2 to 40:60 (molar ratio). ) Is contained in the copolymer polycarbonate. [Chemical 1] [Effect] The above-mentioned copolycarbonate has excellent chemical resistance, heat resistance, and flame retardancy without impairing the impact resistance and good hue originally possessed by the polycarbonate. |