abstract |
An aliphatic polycarbonate copolymer comprising a repeating unit of Formula 1 below. [Chemical Formula 1] Wherein A is substituted or unsubstituted alkylene having 3 to 60 carbon atoms, or substituted or unsubstituted heteroalkylene having 3 to 60 carbon atoms, Each OAO unit in a polymer chain can be the same or different, B is substituted or unsubstituted arylene having 5 to 20 carbon atoms, or substituted or unsubstituted heteroarylene having 5 to 20 carbon atoms, Each -C (O) -BC (O)-monomer in one polymer chain can be the same or different from each other, x and y are real numbers representing mole fraction.) |