Benzoxazine siloxanes as modifiers of epoxy resins for coatings
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Coatings based on epoxy resin ED-20 modified with organosilicon 1,3-benzoxazines at a concentration of 1–10 wt % have been prepared and studied. According to the DSC data, the curing temperature of the modified compositions falls in the range of 130–150°C. It has been shown that the use of benzoxazine siloxanes as modifying additives significantly improves the adhesion and anticorrosive properties of epoxy coatings.
Keywordsepoxy coatings organosilicon 1,3-benzoxazines corrosion exfoliation adhesion
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- 4.S. V. Vedyakin, L. G. Shode, and G. M. Tseitlin, “Silicon-organic compounds as modifiers for epoxy coating compositions,” Plast. Massy, No. 4, 4–12 (1996).Google Scholar
- 5.S. W. Kuo and W. C. Liu, “Synthesis and characterization of a cured epoxy resin with a benzoxazine monomer containing allyl groups,” J. Appl. Polym. Sci. 117 (6), 3121–3127 (2010).Google Scholar
- 6.Handbook of Benzoxazine Resins, Ed. by H. Ishida and T. Agag (Elsevier, 2011).Google Scholar
- 7.RF Patent No. 2475507 (2013).Google Scholar