Synthesis of charged hybrid particles via dispersion polymerization in nonpolar media for color electrophoretic display application
| Autor: | Déborah Mirbel, Amélie Noël, Georges Hadziioannou, Eric Cloutet, Antoine Charbonnier, Cyril Brochon |
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| Rok vydání: | 2016 |
| Předmět: |
Dispersion polymerization
Polymers and Plastics Organic Chemistry Radical polymerization Emulsion polymerization 02 engineering and technology 010402 general chemistry 021001 nanoscience & nanotechnology 01 natural sciences Poly(methyl methacrylate) Toluene 0104 chemical sciences law.invention Electrophoresis chemistry.chemical_compound Chemical engineering chemistry law visual_art Polymer chemistry Materials Chemistry visual_art.visual_art_medium Reversible addition−fragmentation chain-transfer polymerization Electronic paper 0210 nano-technology |
| Zdroj: | Journal of Polymer Science Part A: Polymer Chemistry. 55:338-348 |
| ISSN: | 0887-624X |
| DOI: | 10.1002/pola.28393 |
| Popis: | Direct synthesis of charged hybrid particles in non-polar media has not been widely described in the literature but can lead to many applications such as electrophoretic displays. In this work, we propose a way to synthesize charged hybrid particles within the electrophoretic medium (Toluene or Isopar G) in the presence or not of additives (Charge Control Agent, CCA). The particles synthesis was performed by Nitroxide-mediated Radical Polymerization (NMRP) via dispersion polymerization in aliphatic hydrocarbon solvents leading to stable chargeable particles with a good size control. Hybrid particles are successfully charged by reaction with functional monomers or addition of CCA to obtain electrophoretic particles. The performance of a dual-color red/white ink in a display was demonstrated with a test-cell. © 2016 Wiley Periodicals, Inc. J. Polym. Sci., Part A: Polym. Chem. 2017, 55, 338–348 |
| Databáze: | OpenAIRE |
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