BALLY, Florence; SERRA, Christophe A.; BROCHON, Cyril; ANTON, Nicolas; VANDAMME, Thierry; HADZIIOANNOU, Georges

doi:10.1002/mren.201100047

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BALLY, Florence

SERRA, Christophe A.

BROCHON, Cyril

Laboratoire de Chimie des Polymères Organiques [LCPO]
Team 4 LCPO : Polymer Materials for Electronic, Energy, Information and Communication Technologies

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Macromolecular Reaction Engineering. 2011, vol. 5, n° 11-12, p. 542-547

Wiley-VCH Verlag

Résumé en anglais

A microplant, starting from monomers to produce polymer particles, is described and integrates polymerization reaction, polymer analysis and nanoparticle formation in a single continuous-flow microprocess. Original contribution is brought by online polymer analysis and inline polymer nanoprecipitation. Multi-detection GPC of samples taken at the outlet of the microreactor actually enables the characterization of linear and branched polymers by combining a concentration- and a mass-sensitive detection technique. When the steady state of the microreactor is reached, micromixer-assisted nanoprecipitation of the polymer solution follows, leading to a colloidal suspension of nanoparticles with a narrow particle size distribution. Particle sizes, around 100?nm, can be tuned by process parameters.< Réduire

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atom transfer radical polymerization (ATRP)

continuous flow

microprocesses

online monitoring

polymer nanoparticles

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A Continuous-Flow Polymerization Microprocess with Online GPC and Inline Polymer Recovery by Micromixer-Assisted Nanoprecipitation

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