含氮、硅、磷、硼元素改性剂改性水性聚氨酯的研究进展  

Research Progress on the Modification of Waterborne Polyurethane with Nitrogen,Silicon,Phosphorus and Boron Elemental Modifiers

作　　者：刘超 杨静 陈孟丹 彭开美 LIU Chao;YANG Jing;CHEN Mengdan;PENG Kaimei(School of Chemistry and Chemical Engineering,Qiannan Normal University for Nationalities,Duyun 558000,China)

机构地区：[1]黔南民族师范学院化学化工学院,贵州都匀558000

出　　处：《云南化工》2025年第3期5-8,共4页Yunnan Chemical Technology

基　　金：贵州省黔南州“揭榜挂帅”教科研项目(项目编号:2024B003)。

摘　　要：介绍了近年来国内外关于含不同元素改性剂改性水性聚氨酯(WPU)研究的最新进展。综述了含氮、硅、磷、硼4种元素改性剂单独及协同改性WPU后其在耐水性、阻燃性、耐热性和机械性能等方面的改善。总结出多元素协同改性能短板互补、优势强化,使WPU性能得到较为全面的提升,是今后WPU的重要发展方向。This paper introduces the latest progress in the research of modified waterborne polyurethane(WPU)containing modifiers with different elements at home and abroad in recent years.The improvements of water resistance,flame retardancy,heat resistance and mechanical properties of four elemental modifiers containing nitrogen,silicon,phosphorus and boron were reviewed.It is concluded that multi-element synergy to improve the performance of the shortcomings and strengthen the advantages,so that the performance of the WPU can be comprehensively improved,which is an important development direction of WPU in the future.

关 键 词：水性聚氨酯 氮 硅 磷 硼 改性剂 协同 

分 类 号：TQ630[化学工程—精细化工]