Fig. 4: Structural analysis of ECTFE P1 synthesized in this work and commercial Halar®. | Nature Communications

Fig. 4: Structural analysis of ECTFE P1 synthesized in this work and commercial Halar®.

From: Photoredox-controlled alternating copolymerization enables highly crystalline structures and block copolymers from thermoplastic to elastomer

Fig. 4

a Chemical structure of P1. b 1H NMR spectra and c 19F NMR spectra of P1 (blue line) and Halar® (black line) with C2D2Cl4 at 120 °C. d MALDI-TOF mass spectrum of ethylene-trifluoroethylene copolymer prepared by reducing ECTFE. e XRD patterns of P5, Halar®, PE and PCTFE. Insets are 2D-WAXD patterns of P5 and Halar®.

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