Kinetics of styrene slurry polymerization in suspended isooctane droplets.

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概要

• 論文の詳細を見る

• Styrene slurry polymerization in isooctane droplets suspended in water was carried out to clarify the characteristics. The following results were obtained: (1) revolution rate, existence of PVA and volume fraction of dispersion phase have no effect on the kinetics of the polymerization, and (2) the effect of initiator concentration on the kinetics in this polymerization is similar to that in common homopolymerization, while the effect of monomer concentration is different from that in homopolymerization. At low monomer concentrations in particular, the polymers produced have much higher molecular weight than those in homopolymerization. A two-phase separation model is proposed to describe the characteristics of the polymerization, and the kinetic equations are derived. The kinetic parameters were determined to show comparatively good agreement between calculated and observed relations of conversion and average molecular weight with reaction time.

• 公益社団法人 化学工学会の論文

著者

• HATATE Yasuo

  Department of Applied Chemistry and Chemical Engineering

• Hamada Hiroshi

  Department Of Anesthesia Onomichi General Hospital

• Kurokawa Youichi

  Departent Of Materials Chemistry Graduate School Of Engineering Tohoku University

• Nakashio Fumiyuki

  Department Of Applied Chemistry Kyushu University

• IKARI ATSUSHI

  Department of Chemical Engineering, Faculty of Engineering, Kagoshima University

• KUROKAWA YOUICHI

  Department of Chemical Engineering, Kagoshima University

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