MELTING TEMPERATURE-CONTROLLED POLYESTER COPOLYMER, MICROSPHERE COMPRISING SAME AND METHOD FOR MANUFACTURING SAME

摘要

The present invention relates to a polyester copolymer comprising a caprolactone unit and a lactide unit, wherein a mole ratio of the caprolactone unit and the lactide unit is 70 : 30 to 99.5 : 0.5, and the melting point (Tm) is 35 to 60°C, to a microsphere comprising the same and to a method for manufacturing the same.;COPYRIGHT KIPO 2018