Polymerization in nonaqueous microemulsions
作者： K. -V. Schubert , K. M. Lusvardi , E. W. Kaler
DOI: 10.1007/BF00654746
关键词: Emulsion polymerization 、 Microemulsion 、 Radical polymerization 、 Polymer chemistry 、 Precipitation polymerization 、 Chain-growth polymerization 、 Polymerization 、 Monomer 、 Chemistry 、 Solution polymerization
摘要: Nonaqueous microemulsions containing formamide, the anionic surfactant AOT (bis(2-ethyl-hexyl)sulfosuccinate sodium salt), bromide (NaBr), and either of monomers hexyl methacrylate or styrene are polymerized at 60°C. For both monomers, final product is a stable, bluish dispersion particles ca. 80 nm diameter. Based on phase behavior studies as function NaBr concentration, we describe how systematic variation composition monomer causes changes in reaction rates latex characteristics. The solubility continuous plays an important role determining polymer Decreasing shifts mechanism from one similar to solution polymerization closer traditional emulsion polymerization.
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