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.
作者
杨桂玲
岳庆先
梁暄
吕静
丁锐
王玉玉
祝冰倩
郭政
王晓
余海斌
桂泰江
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)
出处
《涂料工业》
CAS
CSCD
北大核心
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)。
关键词
磺化苯胺三聚体
玄武岩鳞片
防腐涂层
环氧涂料
sulfonated aniline trimer
basalt flake
anti-corrosion coatings
expoxy resin