基于甲基丙烯酸酯的防腐抗菌共聚物的合成与表征

Q2 Materials Science

Polymer-Plastics Technology and Engineering Pub Date : 2018-05-03 DOI:10.1080/03602559.2017.1344850

B. Ranjithkumar, S. M. Safiullah, K. Babu, K. A. Basha

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引用次数: 1

摘要

功能化甲基丙烯酸酯聚合物涂层有助于延缓材料的腐蚀。然而，基于抗菌的甲基丙烯酸酯聚合物防腐涂层非常有限。本文将对乙酰氨基苯基甲基丙烯酸酯与n -乙烯基吡罗烷酮共聚，并利用傅里叶变换红外光谱、1H和13C核磁共振波谱对其进行了表征。用热重分析法研究了共聚物的热分析。以氨苄西林为对照品，采用孔扩散法测定了聚合物的体外抗菌活性。采用动电位极化和电化学阻抗谱方法研究了不同比例共聚物涂层对低碳钢试样的腐蚀行为。结果表明，经共聚物包覆的样品比未包覆的样品具有更高的保护效率。图形抽象

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Synthesis and Characterization of Methacrylate-Based Antibacterial Copolymers for Anticorrosive Application

ABSTRACT Functional methacrylate polymer coatings can help retard materials from corrosion. However, the antibacterial-based anticorrosive coating of methacrylate polymer is very limited. In this paper, a functional methacrylate, namely, p-acetamidophenyl methacrylate was copolymerized with N-vinylpyrrolidone and it was characterized by Fourier transform infrared spectroscopy, 1H and 13C nuclear magnetic resonance spectroscopy. Thermal analyses of copolymers were studied by thermogravimetric analysis. The polymers were tested for their in vitro antibacterial activity by well diffusion method against microbes using ampicillin as a standard. The corrosion behavior of mild steel specimens coated with different ratios of copolymers has been studied by potentiodynamic polarization and electrochemical impedance spectroscopic methods. It was showed that the copolymer-coated specimens exhibited high protection efficiency than uncoated one. GRAPHICAL ABSTRACT

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来源期刊

Polymer-Plastics Technology and Engineering 工程技术-高分子科学

CiteScore

1.71

自引率

0.00%

发文量

审稿时长

4 months