Patent ID: 10800879

Abstract:
To provide a polycarbonate resin having an excellent hue and high heat stability, and a production method and a film thereof.The polycarbonate resin has a carbonate constituent unit represented by the following formula (A), wherein the resin contains a terminal group represented by the following formula (1) or (2) and 0.1 to 500 ppm of an aromatic monohydroxy compound.(In the formula (1), R1 is an alkyl group having 6 to 15 carbon atoms which may be substituted.)(In the formula (2), R2 and R3 are each independently an alkylene group having 1 to 12 carbon atoms which may be substituted. R4 is a hydrogen atom or alkyl group having 1 to 12 carbon atoms which may be substituted. n is an integer of 1 to 20.)