Fig. 3: Second feeding polymerization process of CHO/PA/EA terpolymerization (reaction conditions: CHO:PA:EA:1:PPNCl = 2000:150:150:1:2 (molar ratio), 25 °C; the second feeding, after the complete consumption of PA, involved the addition of PA/EA (150 equiv. each)). | Nature Communications

Fig. 3: Second feeding polymerization process of CHO/PA/EA terpolymerization (reaction conditions: CHO:PA:EA:1:PPNCl = 2000:150:150:1:2 (molar ratio), 25 °C; the second feeding, after the complete consumption of PA, involved the addition of PA/EA (150 equiv. each)).

From: Synthesis of highly effective polyester/polyacrylate compatibilizers using switchable polymerization

Fig. 3

a Representative 3D stack plot of the FTIR spectra collected every 45 s during the CHO/PA/EA copolymerization. b Peak intensity variation of each component in the reaction mixture over time monitored using in situ FTIR. c Time-elapsed 1H NMR spectra in CDCl3 of the reaction process. d Gel permeation chromatography traces of the resultant copolymers at various conversions; Mn values are given in kg/mol.

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