聚碳酸酯增韧改性研究进展OA北大核心

Polycarbonate(PC)is a type of engineering thermoplastic with excellent comprehensive properties.In order to expand its application range,toughening modification is necessary to improve the toughness of PC.This paper reviewed the latest research progress in the toughening modification of PC,and its toughening modification methods were classified and summarized.These methods mainly included toughening modification using elastomers,inorganic rigid particles,and organic rigid particles.The application prospect of PC and its modified products in the fields of automobiles,building ma-terials and aerospace was analyzed,and its development prospect in toughening and modification was also discussed.