Abstract： In order to purify the living environment and eliminate plastic waste, the whole biodegradable plastics are the key research direction of eliminating plastic waste. While natural polymer materials are not easy to process, synthetic degradable polymer materials have become the mainstream of degradable plastic development. At present, the biodegradable materials in the market all use PBAT materials, which can reduce the production cost of aliphatic polyester, and can be designed according to the practical occasions and required performance characteristics of the material.The synthesis process of fully biodegradable PBAT were introduced.
