| 摘要 |
The present invention provides a decomposable resin composition comprising 75% by weight or more of polylactic acid, and 0.05-10% by weight of cellulose nanofibers with respect to the polylactic acid. Preferred cellulose nanofibers are those obtained by conducting of a counter collision treatment on cellulose. Cellulose nanofibers obtained by conducting of the counter collision treatment on bacterial cellulose are more preferred. A molded article prepared using the resin composition of the present invention has good moldability by the action of the cellulose nanofibers to promote crystallization of the polylactic acid, and also has excellent thermal stability and strength. |
