POLYLACTIC ACID RESIN VAPORIZATION PROMOTER AND COMPOSITION CONTAINING SAME

An embodiment of the present disclosure pertains to: a composition which contains from at least 10 wt% to less than 100 wt% of a polylactic acid (PLA) resin on the basis of the total weight of the composition and has a degree of vaporization (V10w) of 50% or more as obtained by measuring the cumulat...

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Bibliographische Detailangaben
Hauptverfasser:	JANG, Robin, HWANG, Jiho, KIM, Minhye, LEE, Changsuk, YOON, Ki Chull, KIM, Jeong Hyun, LEE, Sang-Youn
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	An embodiment of the present disclosure pertains to: a composition which contains from at least 10 wt% to less than 100 wt% of a polylactic acid (PLA) resin on the basis of the total weight of the composition and has a degree of vaporization (V10w) of 50% or more as obtained by measuring the cumulative amount of carbon dioxide (CO2) generated after 10 weeks at 30°C; and a polylactic acid (PLA) resin vaporization promoter for promoting the vaporization of the polylactic acid (PLA) resin. The polylactic acid (PLA) resin vaporization promoter can significantly accelerate the vaporization of a polylactic acid (PLA) resin having a low degree of vaporization at a room temperature of 30°C, and thereby improve the biodegradation of the polylactic acid (PLA).