Dispersion polymerization of N-vinyl-2-pyrrolydone using fluorine-based surfactants in supercritical carbon dioxide

We carried out a dispersion polymerization of N -vinyl-2-pyrrolydone using fluorine-based surfactants, which included poly(heptadecafluorodecyl acrylate) (PHDFDA) or poly(heptadecafluorodecyl methacrylate) (PHDFDMA) in supercritical carbon dioxide (scCO 2 ). An FE-SEM and an image analyzer were used...

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Bibliographic Details
Published inThe Korean journal of chemical engineering Vol. 27; no. 3; pp. 1021 - 1027
Main Authors Shin, Jungin, Bae, Won, Kim, Hwayong
Format Journal Article
LanguageEnglish
Published Boston Springer US 01.05.2010
한국화학공학회
Subjects
Biotechnology
Catalysis
Chemistry
Chemistry and Materials Science
Industrial Chemistry/Chemical Engineering
Materials Science
화학공학
Supercritical Carbon Dioxide
Dispersion Polymerization
vinyl-2-pyrrolydone
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Summary:We carried out a dispersion polymerization of N -vinyl-2-pyrrolydone using fluorine-based surfactants, which included poly(heptadecafluorodecyl acrylate) (PHDFDA) or poly(heptadecafluorodecyl methacrylate) (PHDFDMA) in supercritical carbon dioxide (scCO 2 ). An FE-SEM and an image analyzer were used to characterize particle morphology, size, and size distribution of the resulting polymer taking into account effect of the surfactant, initiator, and monomer concentrations.
Bibliography:G704-000406.2010.27.3.047
http://www.cheric.org/article/833091
ISSN:0256-1115
1975-7220
DOI:10.1007/s11814-010-0137-3