Nuclear magnetic resonance spectroscopy ( 1 H and 13 C NMR) was performed to confirm the chemical structure of the obtained telechelic macromonomers. Spectra were recorded using Bruker DPX HD-400 MHz at 25 °C. CDCl3 was used as solvent and all shifts were determined with respect to tetramethylsilane (TMS). Additionally, the degree of acrylation was calculated based on proton NMR according to equation ( ):