Study on Emulsion Polymerization of n-Butyl Acrylate with Redox Initiator
Author(s): WU Guang-feng, WANG Chun-yan, ZHANG Huixuan
Pages: 99-101
Year: 2013 Issue: 3
Journal: Chinese Journal of Colloid & Polymer
Keyword: Emulsion Polymerization; n-Butyl Acrylate; Redox Initiator; Kinetics;
Abstract: Poly(n-butyl acrylate) was sythesized by emulsion polymerization using CHP-Ferrous sulfate redox system as initiator at low temperature.The effect of monomer feeding time and reaction temperature on the polymerization rate,particle size,molecular weight were studied.It was found that,fixed the polymerization condition,when the monomer feeding time extended to 3h,the particle size reduced from 90nm to 65nm,molecular weight decreased 38%.Particle size reduced from 95nm to 65nm when the reaction temperature changed from 20℃ to 70℃.The activation energy is 29.80kJ/mol.
Pages: 99-101
Year: 2013 Issue: 3
Journal: Chinese Journal of Colloid & Polymer
Keyword: Emulsion Polymerization; n-Butyl Acrylate; Redox Initiator; Kinetics;
Abstract: Poly(n-butyl acrylate) was sythesized by emulsion polymerization using CHP-Ferrous sulfate redox system as initiator at low temperature.The effect of monomer feeding time and reaction temperature on the polymerization rate,particle size,molecular weight were studied.It was found that,fixed the polymerization condition,when the monomer feeding time extended to 3h,the particle size reduced from 90nm to 65nm,molecular weight decreased 38%.Particle size reduced from 95nm to 65nm when the reaction temperature changed from 20℃ to 70℃.The activation energy is 29.80kJ/mol.
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