A MODIFYING AGENT FOR POLY LACTIC ACID, A MANUFACTURING METHOD OF MODIFYING AGENT FOR POLY LACTIC ACID, A MODIFYING METHOD OF POLY LACTIC ACID USING THEREOF, A BIO DEGRADABLE COMPOUNDS FOR FOAM USING THEROF AND A FOAM FOR SHOES USING THEROF

摘要

The present invention relates to a method to modify polylactic acid, and a biodegradable foam composition using the same. The method to modify polylactic acid is configured to modify polylactic acid using polyethylene glycol maleate.