活性氢有机化合物封闭型异氰酸酯的制备及研究进展  

Preparation and Research Progress of Active Hydrogen Organic Compounds Blocked Isocyanates

作　　者：黄天祺 郑敏敏 黄静 赵书言 王昊昱 范萍 杨晋涛 Huang Tianqi;Zheng Minmin;Huang Jing;Zhao Shuyan;Wang Haoyu;Fan Ping;Yang Jintao(College of Materials Science and Engineering,Zhejiang University of Technology,Hangzhou 310014,China;Zhejiang Rongtai Electrical Equipment Co.,Ltd.,Jiaxing,Zhejiang 314008,China)

机构地区：[1]浙江工业大学材料科学与工程学院,杭州310014 [2]浙江荣泰电工器材有限公司,浙江嘉兴314008

出　　处：《涂料工业》2022年第12期74-80,共7页Paint & Coatings Industry

基　　金：浙江省重点研发计划项目(2021C01090)。

摘　　要：介绍了活泼氢有机化合物封闭型异氰酸酯的封闭及解封闭-固化反应机理,阐述了活泼氢有机化合物及异氰酸酯结构(如电子结构、空间位阻)对封闭型异氰酸酯解封温度的影响,简述了活性氢化合物封闭异氰酸酯的研究方向以及近年来的研究成果,并在此基础上展望其研究发展方向。The blocking and deblocking curing reaction mechanism of isocyanate blocked by active hydrogen organic compounds were introduced in this paper.And the influence of the structure of active hydrogen organic compounds and isocyanate(such as electronic structure,steric hindrance)on the deblocking temperature of blocked isocyanates was also discussed.Furthermore,the main research fields and recent research achievements of activated hydrogen compound blocked isocyanate were reviewed as well.On this basis,its future research direction was discussed.

关 键 词：活性氢有机化合物 封闭型异氰酸酯 封闭机理 解封温度 

分 类 号：TQ630.4[化学工程—精细化工]