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Synthesis and Characterization of Canola Oil-Based Polyisocyanates

In this study, canola oil triglycerides have been successfully transformed into canola oil-based polyisocyanates via thiol-ene click reaction and Curtius rearrangement reaction sequently. The synthesis method is non-phosgene and green. The structure of these novel diisocyanates was conﬁrmed through Fourier transform infrared spectroscopy (FT-IR) and proton nuclear magnetic resonance (NMR). The result shows that the goal product has been produce successfully.