无卤阻燃剂阻燃机理及研究进展  

Flame retardant mechanism and research progress of halogen-free flame retardants

作　　者：白志鹏 许兰娟 蔡颖辉 杨仲年 Bai Zhipeng;Xu Lanjuan;Cai Yinghui;Yang Zhongnian(College of Chemical Engineering and Safety,Shandong University of Aeronautics,Binzhou 256600;Binzhou Key Laboratory of General Aviation Materials,Binzhou 256600;Befar Group Company Limited.,Binzhou 256619)

机构地区：[1]山东航空学院化工与安全学院,滨州256600 [2]滨州市航空通用材料重点实验室,滨州256600 [3]滨化集团股份有限公司,滨州256619

出　　处：《化工新型材料》2024年第S02期32-36,共5页New Chemical Materials

摘　　要：无卤阻燃剂由于高效环保和不释放有害气体等优势,在高分子材料阻燃领域得到了广泛的应用。它们通过形成炭层、吸热分解、稀释氧气和形成保护层等机制发挥着阻燃作用。综述了磷系、氮系、硅系、硼系阻燃剂及金属氧化物和氢氧化物阻燃剂在高分子材料领域的应用,总结了它们的阻燃机理,讨论了目前应用现状及研究进展。最后,总结了当前无卤阻燃剂在某些方面存在的不足,并对这些无卤阻燃剂未来的发展趋势进行了展望。Halogen-free flame retardants have been widely used in the field of flame retardancy of polymer materials due to their advantages of high efficiency,environmental protection and no toxic gas emissions.They act as a flame retardant by forming a carbon layer,endothermic decomposition,diluting oxygen and forming a protective layer.The applications of phosphorus,nitrogen,silicon,boron flame retardants and metal oxide and hydroxide flame retardants in the field of polymer materials were reviewed.Their flame retardant mechanisms were summarized,and the current application status and research progress were discussed.Finally,the shortcomings of current halogen-free flame retardants in some aspects were summarized,and the future development trend of these halogen-free flame retardants was prospected.

关 键 词：阻燃 无卤阻燃剂 阻燃机理 高分子材料 

分 类 号：TQ314.24[化学工程—高聚物工业]