苯胺三聚体修饰玄武岩鳞片环氧涂层防腐性能的电化学研究  

An Electrochemical Study on the Corrosion Resistance of Aniline Trimer Modified Basalt Scale Epoxy Coatings

作　　者：王玉玉 祝冰倩 岳庆先 梁暄 吕静 丁锐 余海斌[2] 郭政 王晓[4,5] 桂泰江[4] WANG Yu-yu;ZHU Bing-qian;YUE Qing-xian;LIANG Xuan;LV Jing;DING Rui;YU Hai-bin;GUO Zheng;WANG Xiao;GUI Tai-jiang(Yantai University,Yantai 264005,Shandong,China;Key Laboratory of Marine Materials and Related Technologies,CAS,Zhejiang Key Laboratory of Marine Materials and Protective Technologies,Ningbo Institute of Materials Technologies and Engineering,CAS,Ningbo 315201,Zhejiang,China;Yantai Huazheng Kexin New Material Technology Co.,Ltd.,Yantai 265599,Shandong,China;Marine Chemical Research Institute Co.,Ltd.,Qingdao 266071,Shandong,China;Ocean University of China,Qingdao 266100,Shandong,China)

机构地区：[1]烟台大学,山东烟台264005 [2]中国科学院海洋新材料与应用技术重点实验室,浙江省海洋材料与防护技术重点实验室,中国科学院宁波材料技术与工程研究所,浙江宁波315201 [3]烟台华正科信新材科技有限公司,山东烟台265599 [4]海洋化工研究院有限公司,山东青岛266071 [5]中国海洋大学,山东青岛266100

出　　处：《中国涂料》2022年第1期27-32,38,共7页China Coatings

基　　金：山东省自然科学基金青年基金(ZR2020QB071);中国科学院海洋新材料与应用技术重点实验室开放课题(2021K08)。

摘　　要：通过苯胺三聚体(AT)对玄武岩鳞片(BS)进行修饰,并应用于环氧涂层。测试结果表明,由于苯胺三聚体对玄武岩鳞片表面的改性,增强了其与环氧树脂之间的相容性。添加AT、BS和AT-BS,显著改善了环氧涂层的防腐性能,AT-BS的改进作用最显著。玄武岩鳞片作为基本的物理隔离单元,有助于防止腐蚀性粒子的渗透以及与基材的接触。AT和BS之间的协同效应有助于BS与环氧的界面相容,增强BS的均匀稳定分布,因此提高环氧涂层的防腐性能。AT-BS在环氧涂层中的最佳质量分数为10%。In this paper,basalt scale(BS) was modified by aniline trimer(AT) and applied to epoxy coatings.Due to the modification of basalt scale surface by aniline trimer,the compatibility between epoxy resin and basalt scale was enhanced.The addition of AT,BS and AT-BS significantly improved the corrosion resistance of the epoxy coatings,and AT-BS exhibited the most significant improvement.As the basic physical barrier unit,basalt scale prevented the penetration of corrosive particles and its contact with the substrate.The synergistic effect between AT and BS contributed to the interfacial compatibility between BS and epoxy,enhanced the uniform and stable distribution of BS,and improved the corrosion resistance of epoxy coatings.The optimum mass content of AT-BS in epoxy coatings is 10%.

关 键 词：苯胺三聚体 玄武岩鳞片 防腐涂层 

分 类 号：TQ630.71[化学工程—精细化工]