Biodegradable polymer materials and biological sources

摘要

The invention relates to a polymer material which is at least partially biodegradable and at least partially bio weldable, including: (a) polyester matrix D ', such as polybutene succinate;(b) Biodegradable and bio based enhancers,For example, PLA, lignin, cellulose, cellulose ether; c) ionic liquid. The invention also relates to a film object (such as a stretched film).A bag or tableware made wholly or partly of the material.