期刊
ACS SUSTAINABLE CHEMISTRY & ENGINEERING
卷 1, 期 12, 页码 1609-1618出版社
AMER CHEMICAL SOC
DOI: 10.1021/sc400271k
关键词
Paint coatings; Conducting polymer; EIS; Carbon steel; Atmospheric corrosion
资金
- MICINN
- FEDER funds [MAT2009-09138, MAT2012-34498]
- ACC1O/CIDEM [VALTEC08-2-0019]
- ICREA Academia
This work reports novel anticorrosive epoxy coatings based on safer dimethyl sulfoxide solvent and free of zinc anticorrosive pigment. The latter was replaced by conducting polymers, as nontoxic anticorrosive pigments. The procedure used for their formulation, spectroscopic characterization, thermal and mechanical properties have been discussed and compared with those of conventional epoxy coatings. Furthermore, accelerated and long-term corrosion assays have evidenced that the new epoxy coatings protect steel from chlorine aggressive medium for 2880 h and for 2 years in atmospheric corrosive medium. Therefore, the results evidenced an excellent and aesthetic appearance of the new coatings. corrosion resistance, excellent application,
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