磺化苯胺三聚体改性玄武岩鳞片涂层的防腐性能  

The Anti-corrosion Performance of Sulfonated Aniline Trimer Modified Basalt Flake Coatings

作　　者：杨桂玲 岳庆先 梁暄 吕静 丁锐 王玉玉 祝冰倩 郭政 王晓[4,5] 余海斌[6] 桂泰江[4] Yang Guiling;Yue Qingxian;Liang Xuan;LüJing;Ding Rui;Wang Yuyu;Zhu Bingqian;Guo Zheng;Wang Xiao;Yu Haibin;Gui Taijiang(Qingdao Borui Zhiyuan Vibration Damping Technology Co.,Ltd.,Qingdao,Shandong 266114,China;Yantai University,Yantai,Shandong 264005,China;Yantai Huazheng Kexin New Material Technology Co.,Ltd.,Yantai,Shandong 265599,China;Marine Chemical Research Institute Co.,Ltd.,Qingdao,Shandong 266071,China;Ocean University of China,Qingdao,Shandong 266100,China;Key Laboratory of Marine Materials and Related Technologies,Chinese Academy of Sciences,Zhejiang Key Laboratory of Marine Materials and Protective Technologies,Ningbo Institute of Materials Technologies and Engineering,CAS,Ningbo,Zhejiang 315201,China)

机构地区：[1]青岛博锐智远减振科技有限公司,山东青岛266114 [2]烟台大学,山东烟台264005 [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 [6]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

出　　处：《涂料工业》2022年第5期24-29,共6页Paint & Coatings Industry

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：为提高玄武岩鳞片(BS)和环氧树脂的相容性,采用磺化苯胺三聚体(SAT)修饰BS,制得磺化苯胺三聚体改性玄武岩鳞片(SAT-BS);分别以SAT、BS和SAT-BS为填料制备环氧涂料。采用电化学阻抗谱研究制备的环氧涂料的防腐性能。结果表明:添加SAT、BS和SAT-BS能显著改善环氧涂层的防腐性能,其中SAT-BS效果最优,且在环氧涂层中的优选含量为10%。采用SAT-BS既改善了BS和环氧树脂的相容性,又发挥了BS的屏蔽防护和SAT的钝化作用。In order to improve the compatibility between basalt scale(BS)and epoxy resin,sulfonated aniline trimer(SAT)was selected to modify BS,and sulfonated aniline trimer modified basalt scale(SAT-BS)was prepared.Epoxy coatings were prepared with SAT,BS,SAT-BS as filler respectively,and electrochemical impedance spectroscopy was employed to research the corrosion resistance.The results indicated that the addition of SAT,BS and SAT BS significantly improved the corrosion resistance of epoxy coatings.SAT-BS showed the best effect,and the preferred content in epoxy coating was 10%.The application of SAT-BS not only improved the compatibility of BS and epoxy resin,but also exerted the shielding protection of BS and the passivation of SAT.

关 键 词：磺化苯胺三聚体 玄武岩鳞片 防腐涂层 环氧涂料 

分 类 号：TQ635.2[化学工程—精细化工]