自由基聚合反应引发剂的研究进展  

Research Progress in Free Radical Polymerization Initiators

作　　者：王坚 张乾[1] 赵晋源 齐菲 张佳妮 特古斯 罗利明 李鹏飞 Wang Jian;Zhang Qian;Zhao Jinyuan;Qi Fei;Zhang Jiani;Te Gusi;Luo Liming;Li Pengfei(College of Applied Chemistry,Xi'an University of Technology,Xi*an 710054,China;Hohhot Outong Energy Technology Co.,Ltd.,Hohhot 010070,China;Frontier Institute of Science and Technology,Xi'an Jiaotong University,Xi'an 710054,China)

机构地区：[1]西安理工大学理学院应用化学系,西安710054 [2]呼和浩特欧通能源科技有限公司,呼和浩特010070 [3]西安交通大学前沿科学技术研究院,西安710054

出　　处：《塑料助剂》2022年第4期29-34,40,共7页Plastics Additives

摘　　要：引发剂是自由基聚合体系的重要组成部分,它分解产生高活性自由基,从而引发自由基链式聚合反应。综述了近年来传统自由基聚合反应引发剂及体系的最新研究进展,提出一种室温即可引发聚合的三氟硼酸盐新型引发体系,该体系可对聚合产物端基进行灵活的功能设计。最后,总结展望了传统自由基聚合反应引发剂发展方向和应用前景。An initiator is critical for the free radical polymerization.It decomposes to generate highly active free radicals,so as to trigger the free radical polymerization process.We first reviewed the latest research progress of traditional free radical polymerization initiators and systems in recent years,including amphiphilic azo initiators,surface-anchored azo initiators,multi-functionality and macromolecular initiators.Then we put forward a novel trifluoroborate initiator system which can not only initiate polymerization at room temperature,but flexibly design the functional groups of the end groups of the polymerization products.Finally,we summarized and prospected the development direction and application prospect of traditional free radical polymerization initiators.

关 键 词：自由基聚合 引发剂 氧化还原体系 三氟硼酸盐 

分 类 号：TQ314.241[化学工程—高聚物工业]