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Organometallic-mediated radical polymerization for the precision design of novel poly(ionic liquid) copolymers
Cordella, Daniela; Kermagoret, Anthony; Debuigne, Antoine et al.
2015Green Biopolymers and Energy Conversion and Storage
 

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Keywords :
radical polymerization; cobalt-mediated radical polymerization (CMRP)
Abstract :
[en] In recent years, poly(ionic liquid)s (PIL)s were found to take an enabling role in important fields of polymer chemistry and material science. PILs combine the unique properties of ionic liquids with the flexibility and properties of macromolecular architectures giving rise to a new family of functional polymers that opens new area of applications such as polymer electrolytes in electrochemical devices, powerful dispersants and stabilizers, absorbing membranes, precursors for carbon materials, porous polymers, etc. In this communication, we will report on the implementation of organometallic-mediated radical polymerization (OMRP) technique for the precision synthesis of unprecedented PILs (co)polymers. We will discuss how an organocobalt complex can efficiently control the growth of vinyl imidazolium chains and lead to PILs with predicted molar masses and low polydispersities under mild experimental conditions, which provide low temperatures (compared to the conventional radical polymerization techniques) and also the use of water as green polymerization medium. The huge potential of this system will be also highlighted by describing the one-pot synthesis of vinyl imidazolium-based block copolymers in heterogeneous conditions. This OMRP is unique for providing well-defined vinyl imidazolium based-copolymers opening for advanced PILs applications.
Research center :
Center for Education and Research on Macromolecules (CERM)
Disciplines :
Chemistry
Materials science & engineering
Author, co-author :
Cordella, Daniela ;  University of Liège - ULiège > Department of Chemistry > Center for Education and Research on Macromolecules (CERM)
Kermagoret, Anthony;  University of Liège - ULiège > Department of Chemistry > Center for Education and Research on Macromolecules (CERM)
Debuigne, Antoine  ;  University of Liège - ULiège > Department of Chemistry > Center for Education and Research on Macromolecules (CERM)
Taton, Daniel;  University of Bordeaux, Laboratoire de Chimie des Polymères Organiques (LCPO), France
Mecerreyes, David;  University of the Basque Country, Institute for Polymer Materials (POLYMAT), Spain
Jérôme, Christine  ;  University of Liège - ULiège > Department of Chemistry > Center for Education and Research on Macromolecules (CERM)
Detrembleur, Christophe ;  University of Liège - ULiège > Department of Chemistry > Center for Education and Research on Macromolecules (CERM)
Language :
English
Title :
Organometallic-mediated radical polymerization for the precision design of novel poly(ionic liquid) copolymers
Publication date :
12 June 2015
Event name :
Green Biopolymers and Energy Conversion and Storage
Event place :
Linköping, Sweden
Event date :
11/06/2015 - 12/06/2015
Audience :
International
Commentary :
This oral communication was presented by Daniela Cordella
Available on ORBi :
since 12 July 2016

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