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首页> 外文期刊>Journal of Applied Polymer Science >Synthesis and Characterization of Poly(esteramide-urethane) from Linseed Oil as Anticorrosive Coatings
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Synthesis and Characterization of Poly(esteramide-urethane) from Linseed Oil as Anticorrosive Coatings

机译：亚麻籽油作为防腐涂料的聚（酯酰胺-尿烷）的合成与表征

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摘要

Ethylene diamine polyesteramide (Ed-PEA) was synthesized from N, N-bis (2-hydroxy ethyl) linseed oil fattyamide and ethylene diamine tetra acetic acid through condensation polymerization. It was further treated with toluylene 2,4-diisocyanate (TDI) in different weight percentage to obtain urethane-modified polyesteramide (Ed-UPEA). The structural elucidation of Ed-PEA and Ed-UPEA were carried out by FTIR, H-1-NMR, and C-13-NMR spectroscopic techniques. Thermal studies of these resins were carried by thermogravimetric analysis (TGA) and differential scanning calorimetry (DSC). The coatings of urethane-modified polyesteramide were prepared on mild steel strips and their anticorrosive behavior of in acid, alkali, water, and xylene were investigated. Thermal stability performance suggests that the system could be safely used upto 200 degrees C.
机译：由N，N-双（2-羟乙基）亚麻籽油脂肪酰胺和乙二胺四乙酸经缩聚反应合成乙二胺聚酯酰胺（Ed-PEA）。用不同重量百分比的甲苯2,4-二异氰酸酯（TDI）进一步处理，以获得氨基甲酸酯改性的聚酯酰胺（Ed-UPEA）。 Ed-PEA和Ed-UPEA的结构阐明是通过FTIR，H-1-NMR和C-13-NMR光谱技术进行的。通过热重分析（TGA）和差示扫描量热法（DSC）对这些树脂进行热研究。在低碳钢带上制备了氨基甲酸酯改性的聚酯酰胺涂料，并研究了它们在酸，碱，水和二甲苯中的防腐性能。热稳定性能表明该系统可在高达200摄氏度的温度下安全使用。

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