Waterborne acrylic resin co-modified by itaconic acid and γ-methacryloxypropyl triisopropoxidesilane for improved mechanical properties, thermal stability, and corrosion resistance

被引：0

作者：

Yu, Zhuanghua ^{[1
]}

Yan, Zhangyin ^{[1
]}

Zhang, Fuhao ^{[1
]}

Wang, Junxiang ^{[1
]}

Shao, Qian ^{[1
]}

Murugadoss, Vignesh ^{[2
,3
]}

Alhadhrami, A. ^{[4
]}

Mersal, Gaber A.M. ^{[4
]}

Ibrahim, Mohamed M. ^{[4
]}

El-Bahy, Zeinhom M. ^{[5
]}

Li, Yifan ^{[7
]}

Huang, Mina ^{[2
,6
]}

Guo, Zhanhu ^{[2
]}

机构：

[1] College of Chemical and biological Engineering, Shandong University of Science and Technology, Qingdao,266590, China

[2] Integrated Composites Laboratory (ICL), Department of Chemical & Biomolecular Engineering, University of Tennessee, Knoxville,TN,37996, United States

[3] Advanced Materials Division, Engineered Multifunctional Composites (EMC) Nanotech LLC, Knoxville,TN,37934, United States

[4] Department of Chemistry, College of Science, Taif University, P.O. Box 11099, Taif,21944, Saudi Arabia

[5] Department of Chemistry, Faculty of Science, Al-Azhar University, Cairo, Nasr City,11884, Egypt

[6] College of Materials Science and Engineering, Taiyuan University of Science and Technology, Taiyuan,030024, China

[7] Faculty of Engineering and Environment, Northumbria University, Newcastle upon Tyne,NE1 8ST, United Kingdom

来源：

Progress in Organic Coatings | 2022年 / 168卷

关键词：

Corrosion resistant coatings - Emulsification - Resins - Contact angle - Coupling agents - Thermodynamic stability - Fourier transform infrared spectroscopy - Emulsion polymerization - Acrylic monomers;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The waterborne acrylic resin modified by both itaconic acid (IA) and γ-methacryloxypropyl triisopropoxidesilane (KH571) was successfully synthesized by the seeded emulsion polymerization. The effects of IA and KH571 on the properties of waterborne acrylic resin, including mechanical properties, water resistance, thermal stability, storage stability and corrosion resistance, were studied. Fourier transform infrared spectroscopy analysis showed that IA and KH571 were successfully copolymerized with acrylic monomers. Compared with the unmodified resin, the introduction of IA and KH571 greatly improved the water resistance of the resin coating. When 2 wt% IA and 4 wt% KH571 were added, the contact angle of the resin coating increased from 78.91° to 90.49°. The water resistance time of the resin coating was improved from one day to 17 days. Additionally, the modified resin showed better mechanical properties, thermal stability, storage stability and corrosion resistance. The waterborne acrylic resin modified with IA and KH571 has a potential application prospect in the fields of waterproof and anticorrosive coating. © 2022

引用

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