Reference : Controlled radical polymerization of vinyl acetate based on cobalt(II) acetyl acetonate
Scientific journals : Article
Physical, chemical, mathematical & earth Sciences : Chemistry
Engineering, computing & technology : Materials science & engineering
http://hdl.handle.net/2268/14233
Controlled radical polymerization of vinyl acetate based on cobalt(II) acetyl acetonate
French
[fr] Polymérisation radicalaire contrôlée de l'acétate de vinyle en présence d'acétylacétonate de cobalt(II)
Debuigne, Antoine mailto [Université de Liège - ULiège > Department of Chemistry > Center for Education and Research on Macromolecules (CERM) > >]
Detrembleur, Christophe mailto [Université de Liège - ULiège > Department of Chemistry > Center for Education and Research on Macromolecules (CERM) > >]
Caille, Jean-Raphaël [Solvay Research and Technology, Brussel, Belgium > > > >]
Momtaz, Ardechir [Solvay Research and Technology, Brussel, Belgium > > > >]
Jérôme, Robert mailto [Université de Liège - ULiège > Department of Chemistry > Center for Education and Research on Macromolecules (CERM) > >]
2005
Chimie Nouvelle
Société Royale de Chimie (SRC)) de Belgique
No
National
0771-730X
Bruxelles
Belgium
[en] radical polymerization ; cobalt-mediated radical polymerization (CMRP) ; review
[en] Controlled radical polymerization (CRP) is a valuable strategy to design a large range of polymers with well defined molecular characteristics under non very demanding conditions. However, the known CRP techniques, such as nitroxide mediated polymerization (NMP), atom transfer radical polymerization (ATRP) and radical addition-fragmentation chain transfer polymerization (RAFT), suffer from limitations, including a moderate control on the vinyl acetate polymerization. Within the search for new controlled radical polymerization processes, we designed a system based on the reversible combination of growing macroradicals with a cobalt(II)acetylacetonate complex which provides an effective control of the vinyl acetate polymerization even when carried out in suspension in water. In a macromolecular engineering
effort, well-defined end-functional poly(vinyl acetate), and poly(vinyl acetate) or poly(vinyl alcohol) containing block copolymers have been synthesized.
Center for Education and Research on Macromolecules (CERM)
Politique Scientifique Fédérale (Belgique) = Belgian Federal Science Policy ; Solvay
Researchers ; General public
http://hdl.handle.net/2268/14233

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