Manufacturing method of physically cross-linked lactide based polymer system, polymer system manufactured by the method, and process for manufacturing object from polymer system

摘要

The present invention provides a method for producing a physically crosslinked, highly elastic, lactide-based biodegradable (biocompatible) polymer system. The method comprises preparing a melt of a copolymer of a first comonomer and at least one second comonomer and adding a lactide-containing stereocomplex-forming agent to the melt, wherein the first comonomer comprises Selected from L-lactide and D-lactide, the stereocomplex-forming agent is such that the resulting polymer system is a combination of components derived from L-lactide and components derived from D-lactide to form a stereocomplex. Be selected. [Selection diagram] Fig. 2