Fig. 2
From: Electroactive materials with tunable response based on block copolymer self-assembly
Synthesis of block copolymers. a 1H NMR spectra of telechelic P(VDF-TrFE) and corresponding block copolymers with P2VP and PS; P(VDF-TrFE), PS and P2VP peaks are highlighted with dark gray, light gray and blue, respectively. b Enlarged 1H NMR spectra demonstrate complete shift of the methylene protons signal at 4.60 ppm and full conversion of P(VDF-TrFE) azide end groups. c GPC of P(VDF-TrFE) and its block copolymers. All elugrams are obtained in THF at a flow rate 1.0 mL min−1 at 35 °C. In THF, P(VDF-TrFE) gives negative R. I. signal due to its low dn/dc value
