Novel Designed PEG-Dicationic Imidazolium-Based Ionic Liquids as Effective Plasticizers for Sustainable Polylactide  

作　　者：Huijie Zuo Xiangjian Chen Yingli Ding Liang Cui Baomin Fan Li Pan Kunyu Zhang 

机构地区：[1]School of Chemical Engineering and Technology,Tianjin University,Tianjin 300350,China [2]School of Materials Science and Engineering,Tianjin Key Laboratory of Composite and Functional Materials,Tianjin University,Tianjin 300350,China [3]Polyolefin Research Department,Petrochina Petrochemical Research Institute,Beijing 102206,China [4]Beijing Key Laboratory of Quality Evaluation Technology for Hygiene and Safety of Plastics,Beijing Technology and Business University,Beijing 100048,China

出　　处：《Chinese Journal of Chemistry》2021年第8期2234-2240,共7页中国化学（英文版）

基　　金：The authors are grateful for financial support from the National Natural Science Foundation of China(No.51573130);the Open Foundation of Beijing Key Laboratory of Quality Evaluation Tech no logy for Hygiene and Safety of Plastics.

摘　　要：A series of novel polyethylene glycol-dicationic imidazolium-based ionic liquids(mPEG-ILs)were synthesized by facile quaternization reaction from various elaborately designed di-imidazoles and PEG,which were then studied as green plasticizers for sustainable polylactide(PLA)material.

关 键 词：Ionic liquids Plasticizers POLYLACTIDE Chain structure Hydrogen bonds 

分 类 号：O63[理学—高分子化学]