TY - JOUR
T1 - Fluorine-Phosphate Copolymerization Waterborne Acrylic Resin Coating with Enhanced Anticorrosive Performance
AU - Gao, Fengjun
AU - Liu, Yan
AU - Jiao, Cuiyan
AU - El-Bahy, Salah M.
AU - Shao, Qian
AU - El-Bahy, Zeinhom M.
AU - Li, Handong
AU - Wasnik, Priyanka
AU - Algadi, Hassan
AU - Xu, Ben Bin
AU - Wang, Ning
AU - Yuan, Yihui
AU - Guo, Zhanhu
N1 - Funding information: The authors gratefully acknowledge financial support from Taif University Researchers Supporting Project number (TURSP-2020/220), Taif University, Taif, Saudi Arabia; the Innovation Platform for Academician of Hainan Province (HD-YSZX-202007 and HD-YSZX-202008).
PY - 2023/11/1
Y1 - 2023/11/1
N2 - The modified waterborne acrylic resin was synthesized successfully by emulsion polymerization with octafluoropentyl methacrylate and phosphate functional monomer as monomers, showing an improved anti-corrosion performance of the resin coating. The existence and general distribution of the elements of the modified monomer in the emulsion were explored, and the anti-corrosion mechanism was disclosed. The results show that the modification of octafluoropentyl methacrylate and phosphate functional monomers improved the water resistance, corrosion resistance and thermal stability of acrylic resins. Compared with unmodified acrylic resin, the contact angle of the modified resin was increased from 74.23° to 83.51°, and the initial decomposition temperature was increased from 264 to 305 °C. At the same time, the corrosion voltage of the modified resin was increased, the corrosion current density was decreased, and the salt spray resistance was improved. This study provides a new way for the preparation of environmentally friendly, stable, and corrosion-resistant waterborne acrylic resins.
AB - The modified waterborne acrylic resin was synthesized successfully by emulsion polymerization with octafluoropentyl methacrylate and phosphate functional monomer as monomers, showing an improved anti-corrosion performance of the resin coating. The existence and general distribution of the elements of the modified monomer in the emulsion were explored, and the anti-corrosion mechanism was disclosed. The results show that the modification of octafluoropentyl methacrylate and phosphate functional monomers improved the water resistance, corrosion resistance and thermal stability of acrylic resins. Compared with unmodified acrylic resin, the contact angle of the modified resin was increased from 74.23° to 83.51°, and the initial decomposition temperature was increased from 264 to 305 °C. At the same time, the corrosion voltage of the modified resin was increased, the corrosion current density was decreased, and the salt spray resistance was improved. This study provides a new way for the preparation of environmentally friendly, stable, and corrosion-resistant waterborne acrylic resins.
KW - anti-corrosion performance
KW - fluorine monomer
KW - modification
KW - phosphate functional monomer
KW - waterborne acrylic resin
UR - http://www.scopus.com/inward/record.url?scp=85153479047&partnerID=8YFLogxK
U2 - 10.1002/pol.20230108
DO - 10.1002/pol.20230108
M3 - Article
AN - SCOPUS:85153479047
SN - 2642-4150
VL - 61
SP - 2677
EP - 2687
JO - Journal of Polymer Science
JF - Journal of Polymer Science
IS - 21
ER -