聚天冬氨酸酯聚脲胺基组分分子结构对涂层微观结构及腐蚀介质扩散行为影响的分子动力学模拟研究

夏渊, 廉兵杰, 程佳, 李文

Influence of Molecular Structure of Polyaspartic Ester Polyurea Amino Component on Microstructure of its Coating and Diffusion Behavior of Corrosive Media Within Coating: A Molecular Dynamics Simulation Study

XIA Yuan, LIAN Bingjie, CHENG Jia, LI Wen

图2 A1~A4树脂分子模拟模型，及A1树脂与缩二脲异氰酸酯反应生成聚脲分子模型和聚脲涂层体系模拟模型

Fig.2 Molecular models of A1 (a), A2 (b), A3 (c) and A4 (d) resins, molecular model of polyurea synthesized by the reaction between A1 resin and biuret isocyanate (e), and simulation model of polyurea coating system (f)