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Study on the application of curing agents in light colored water-borne epoxy antistatic anticorrosive paint

机译：固化剂在浅色水性环氧抗静电防腐涂料中的应用研究

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Purpose - The purpose of this paper is to study the curing mechanisms, anticorrosive properties and protective mechanisms of three kinds of amine curing agents applied in a new kind of light colored water-borne epoxy antistatic anticorrosive paint. Design/methodology/approach - Using light color-conductive mica, titanium oxides and environmentally-friendly anticorrosive pigments in the two-component water-borne epoxy system, the light colored water-borne antistatic anticorrosive paint was prepared. The molecular structure and curing mechanisms of the curing agents was analyzed by Fourier transform infra-red spectroscopy, and the influence of the curing agents on anticorrosive properties and protective mechanisms was studied by electrochemical impedance spectroscopy. Findings - The paints cured by the modified amine curing agent possessed optimal integrated properties with a coating surface resistivity of 10{sup}6 Ω and the best anticorrosive performance. Originality/value - A novel light colored water-borne epoxy antistatic anticorrosive paint cured by the optimal curing agent could be used in corrosion protection for oil tanks to replace the traditional oil-based antistatic anticorrosive paints.
机译：目的-本文的目的是研究在一种新型浅色水性环氧抗静电防腐涂料中使用的三种胺类固化剂的固化机理，防腐性能和保护机理。设计/方法/方法-在两组分水性环氧体系中使用浅色导电云母，氧化钛和环保型防腐颜料，制备了浅色水性防静电防腐涂料。通过傅里叶变换红外光谱分析了固化剂的分子结构和固化机理，并通过电化学阻抗谱研究了固化剂对防腐性能和保护机理的影响。发现-用改性胺固化剂固化的涂料具有最佳的综合性能，涂层表面电阻率为10 {sup} 6Ω，并且具有最佳的防腐性能。独创性/价值-通过最佳固化剂固化的新型浅色水性环氧抗静电防腐涂料可用于油罐的腐蚀防护，以取代传统的油基抗静电防腐涂料。

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