Biodegradable polymer composition with calcium carbonate and methods and products using same

摘要

Described herein are biodegradable compositions, methods for making these compositions, and applications using these compositions. In one embodiment, a process of manufacturing paper or other products is provided using a composition comprising a mixture of calcium carbonate along with a biodegradable biopolymer matrix made from renewable resources including polylactic acid ("PLA"), aliphatic polyesters, and/or aliphatic aromatic polyesters and other additives.