Polylactic acid having a fast crystallization rate - polyalkylene glycol copolymer and compositions comprising them

摘要

The present invention relates to a polylactic acid-polyalkylene glycol copolymer with a fast crystallization rate and a composition comprising the same, and a polylactic acid-polyalkylene glycol copolymer of the present invention, which is manufactured by polylactic acid and a terminus melt-reacting polyalkylene glycol that is reformed through a functional group, is environmentally friendly, facilitates an injection molding, and has excellent heat resistance thereby being applicable in various molding products requiring heat resistance, such as disposable products, kitchen utensils, electric and electronic parts, vehicle parts, etc.;COPYRIGHT KIPO 2014