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Polymerization-Induced Self-Assembly under Compressed CO2 : Control of Morphology Using a CO2 -Responsive MacroRAFT Agent.
Zhou, Dewen; Kuchel, Rhiannon P; Dong, Siming; Lucien, Frank P; Perrier, Sébastien; Zetterlund, Per B.
Afiliación
  • Zhou D; Centre for Advanced Macromolecular Design, School of Chemical Engineering, University of New South Wales, Sydney, NSW, 2052, Australia.
  • Kuchel RP; Mark Wainwright Analytical Centre, University of New South Wales, Sydney, NSW, 2052, Australia.
  • Dong S; Centre for Advanced Macromolecular Design, School of Chemical Engineering, University of New South Wales, Sydney, NSW, 2052, Australia.
  • Lucien FP; Centre for Advanced Macromolecular Design, School of Chemical Engineering, University of New South Wales, Sydney, NSW, 2052, Australia.
  • Perrier S; Department of Chemistry, University of Warwick, Gibbet Hill, Coventry, CV4 7AL, UK.
  • Zetterlund PB; Faculty of Pharmacy and Pharmaceutical Sciences, Monash University, 381 Royal Parade, Parkville, VIC 3052, Australia.
Macromol Rapid Commun ; 40(2): e1800335, 2019 Jan.
Article en En | MEDLINE | ID: mdl-30175483
Polymerization-induced self-assembly of 2-hydroxypropyl methacrylate is conducted in water and water/MeOH using a CO2 -responsive macroRAFT agent in the form of a statistical copolymer comprising N,N-diethylaminoethyl methacrylate (DEAEMA) and poly(ethylene glycol) methyl ether methacrylate (M n  = 475 g mol-1 ). Pressurization with CO2 leads to protonation of DEAEMA units within the stabilizer block, thereby offering a means of adjusting the charge density of the coronal layer. It is demonstrated that a wide range of tunable particle morphologies are accessible by simply varying the CO2 pressure during polymerization in the range of 10-45 bar.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Polímeros / Dióxido de Carbono / Polimerizacion / Metacrilatos Idioma: En Revista: Macromol Rapid Commun Año: 2019 Tipo del documento: Article País de afiliación: Australia Pais de publicación: Alemania
Texto completo
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Polímeros / Dióxido de Carbono / Polimerizacion / Metacrilatos Idioma: En Revista: Macromol Rapid Commun Año: 2019 Tipo del documento: Article País de afiliación: Australia Pais de publicación: Alemania