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Real time monitoring of the quiescent suspension copolymerization of vinyl chloride with methyl methacrylate in microreactors – Part 3. A kinetic study by raman spectroscopy and evolution of droplet size

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Academic year: 2021

Partager "Real time monitoring of the quiescent suspension copolymerization of vinyl chloride with methyl methacrylate in microreactors – Part 3. A kinetic study by raman spectroscopy and evolution of droplet size"

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Figure

Fig. 1. Microreactor setup used for monitoring the copolymerization of MMA with VCM by Raman spectroscopy and video camera techniques.
Fig. 3 shows the evolution of the peak area of the carbon-carbon double bond throughout the reaction for both MMA and VCM monomers, respectively
Fig. 2. Raman spectra of MMA and VCM at 20 °C. t aq = 50 s (5 scans of 10 s).
Fig. 5. Evolution of the peak areas of the C@C bond from MMA and PVC conversion according to the Experiment E2.
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