Preparation of Bio-Based Polyurethane Coating from Seed Oil: Characterization and Corrosion Performance.

In this study, a new epoxidized oil from seed oil (CCSO) was obtained for a potential application in the formulation of polyurethane coatings. Initially, the fatty acid composition of CCSO was determined by gas chromatography-mass spectrometry (GC-MS). Subsequently, the epoxidation of CCSO was performed with in situ generated peracetic acid, which was formed with hydrogen peroxide (30 wt.