反应型有机硅阻燃剂研究进展  

Research Progress on Reactive Silicone Flame Retardants

作　　者：周伯龙 张明聪 史翎[1] ZHOU Bo-Long;ZHANG Ming-Cong;SHI Ling(College of Materials Science and Engineering,Beijing University of Chemical Technology,Beijing 100029,China)

机构地区：[1]北京化工大学材料科学与工程学院,北京100029

出　　处：《应用化学》2021年第12期1556-1575,共20页Chinese Journal of Applied Chemistry

摘　　要：反应型有机硅阻燃剂具有高效的阻燃性能,可以减少对基体材料的不利影响,且在燃烧过程中生成有毒有害物质较少,本文根据阻燃剂有效元素组成从硅系阻燃体系、硅磷阻燃体系和硅磷氮阻燃体系3个方面对有机硅阻燃剂进行总结,着重综述了硅磷阻燃体系和硅磷氮阻燃体系的研究,并根据活性基团的种类、阻燃剂结构和应用基体中的阻燃效果进行了归纳,而且指出了目前阻燃剂开发中存在的问题并对今后的发展进行了展望。该研究将对从事阻燃材料研发人员在分子结构设计和阻燃剂的选择上具有借鉴作用。Reactive organosilicon is an excellent flame retardant which does not generate harmful substances during combustion.The presence of reactive groups can reduce the adverse effects on the matrix.The progress on silicone,silicon-phosphorus and silicon-phosphorus-nitrogen flame retardants in recent years is discussed.The flame-retardant systems of silicon-phosphorus and silicon-phosphorus-nitrogen are mainly summarized.Finally,the existing problems in the development of flame retardants are pointed out and the future development is prospected.

关 键 词：反应型阻燃剂 协同阻燃 有机硅 硅磷体系 硅磷氮体系 

分 类 号：O631.3[理学—高分子化学]