聚脲防水材料的研究进展  

Research Progress of Polyurea Waterproof Material

作　　者：沈行 梁智胜 肖春霞 王晓莉 王玉峰 SHEN Hang;LIANG Zhisheng;XIAO Chunxia;WANG Xiaoli;WANG Yufeng(College of Chemistry,Chemical Engineering and Materials Science,Soochow University,Suzhou 215123,Jiangsu,China;BNBM OTAi Polymer Waterproof System(Tianjin)Co.Ltd.,Tianjin 300400,China;CNBM Suzhou Waterproof Research Institute Co.Ltd.,Suzhou 215008,Jiangsu,China)

机构地区：[1]苏州大学材料与化学化工学部,江苏苏州215123 [2]北新澳泰高分子防水系统(天津)有限公司,天津300400 [3]中建材苏州防水研究院有限公司,江苏苏州215008

出　　处：《功能高分子学报》2025年第2期108-121,共14页Journal of Functional Polymers

摘　　要：聚脲是一类由异氰酸酯和胺类化合物快速发生聚合生成的高性能高分子材料。自20世纪90年代以来,因其卓越的物理性能和化学稳定性,聚脲在防水材料领域得到了快速的应用和发展。本文主要介绍了聚脲的化学结构、特点、合成方法、最新研究进展及其在建筑、基础设施等领域的应用实例,并探讨了其作为防水材料存在的问题和未来发展趋势。预计未来对聚脲的研究主要集中在改进和简化施工技术和设备,开发新型的聚脲结构和深入研究聚脲的物理、化学性质的调控规律等方面。Polyurea is a kind of high-performance polymer material synthesized through the rapid reactions of isocyanates and amine compounds.Since the 1990s,polyurea has been rapidly applied and developed in the field of waterproof materials,due to its excellent physical properties and chemical stability.This review introduces the chemical structure,characteristics,synthesis methods,and recent advancements in polyurea research.Additionally,it highlights various applications in construction and infrastructure,such as bridges,basements,and railway decks.Finally,this review discusses the existing challenges in the use of polyurea as a waterproof material and provides our opinions on the future development trends,including simplification of construction technique and equipment,development of novel polyurea structures and in-depth study of the relationship between polyurea structure and properties.

关 键 词：聚脲 防水材料 研究进展 合成方法 力学性能 

分 类 号：O63[理学—高分子化学]