| 主权项 |
1. A copolycarbonate comprising:
i) a repeating unit represented by the following Chemical Formula 1, a repeating unit represented by the following Chemical Formula 2, and iii) one or more of a repeating unit represented by the following Chemical Formula 3 and a repeating unit represented by the following Chemical Formula 4, wherein the copolycarbonate has a weight average molecular weight of 1,000 to 100,000: in the Chemical Formula 1, R1, R2, R3 and R4 are each independently hydrogen, C1-10 alkyl, C1-10 alkoxy, or halogen, and Z1 is C1-10 alkylene unsubstituted or substituted with phenyl, C3-15 cycloalkylene unsubstituted or substituted with C1-10 alkyl, O, S, SO, SO2, or CO, in the Chemical Formula 2, R5, R6, R7, R8, R9, R10, R11 and R12 are each independently hydrogen, C1-10 alkyl, C1-10 alkoxy, or halogen, and Z2 and Z3 are each independently C1-10 alkylene unsubstituted or substituted with phenyl, C3-15 cycloalkylene unsubstituted or substituted with C1-10 alkyl, O, S, SO, SO2, or CO, and A is C1-15 alkylene, in the Chemical Formula 3, each of Xi is independently C1-10 alkylene, each of R13 is independently hydrogen; C1-15 alkyl unsubstituted or substituted with oxiranyl, oxiranyl-substituted C1-10 alkoxy, or C6-20 aryl; halogen; C1-10 alkoxy; allyl; C1-10 haloalkyl; or C6-20 aryl, and n is an integer of 10 to 200, in the Chemical Formula 4, each of X2 is independently C1-10 alkylene, each of Y1 is independently hydrogen, C1-6 alkyl, halogen, hydroxy, C1-6 alkoxy, or C6-20 aryl, each of R14 is independently hydrogen; C1-15 alkyl unsubstituted or substituted with oxiranyl, oxiranyl-substituted C1-10 alkoxy, or C6-20 aryl; halogen; C1-10 alkoxy; allyl; C1-10 haloalkyl; or C6-20 aryl, and m is an integer of 10 to 200, |
