| 摘要 |
<p>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 25% to 80% calcium carbonate along with a biodegradable biopolymer matrix made from renewable resources including polylactic acid ("PLA"), soy proteins, polyhydroxyalkanoate ("PHA"), polyhydroxybutyrate ("PHB"), and/or starch from corn, wheat, tapioca, potatoes, or similar renewable resource products.</p> |
