Journal ArticleDOI
Synthesis and Characterization of Block Copolymers of P(MMA‐b‐n‐BA‐b‐MMA) via Ambient Temperature ATRP of MMA
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TLDR
A binol ester initiator was used as a bifunctional ATRP initiator in combination with PMDETA/copper bromide catalyst system in DMF to synthesize n-butyl acrylate macroinitiator at 50°C.Abstract:
A binol ester initiator was used as a bifunctional ATRP initiator in combination with PMDETA/copper bromide catalyst system in DMF to synthesize n‐butyl acrylate macroinitiator at 50°C. The resulting macroinitiator was used for a detailed investigation of the ATRP of methyl methacrylate (MMA) with CuCl/N,N,N′,N′,N″‐pentamethyldiethy‐lenetriamine (PMDETA) catalyst system in anisole at 30°C. Thus, the MMA polymerization is shown to proceed with first order kinetics, with predicted molecular weight and narrow polydispersity indices. Gel permeation chromatography (GPC) and NMR were used for the characterization of the polymers synthesized.read more
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Dissertation
Matériaux nanostructurés obtenus par combinaison de polymérisation radicalaire contrôlée et de mélangeage réactif
TL;DR: In this article, the authors discuss the role of the distribution of sites reactifs in the realisation of methacryliques in the context of polyamide polyamide 6.
Journal ArticleDOI
Reverse atom transfer radical polymerization of methyl methacrylate in different solvents
TL;DR: In this paper, the reverse atom transfer radical polymerization of methyl methacrylate was investigated in different solvents: xylene, N,N-dimethylformamide, and pyridine.
Journal ArticleDOI
Photo-switchable azobenzene-functionalized block copolymers from atom transfer radical polymerizations
TL;DR: Diblock copolymers composed of monomers of tert-butyl acrylate and a side-chain azobenzenecontaining monomer, 4-[(E)-(4-nitrophenyl)diazenyl]phenyl prop-2-enoate were synthesized using atom transfer radical polymerization technique.
References
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Journal ArticleDOI
Functional polymers by atom transfer radical polymerization
TL;DR: Atom transfer radical polymerization (ATRP) is one of the most successful methods to polymerize styrenes, (meth)acrylates and a variety of other monomers in a controlled fashion, yielding polymers with molecular weights predetermined by the ratio of the concentrations of consumed monomer to introduced initiator and with low polydispersities as discussed by the authors.
Journal ArticleDOI
Controlled Synthesis of Polymer Brushes by “Living” Free Radical Polymerization Techniques
Marc Husseman,Eva Malmström,Molly McNamara,Mathew Mate,David Mecerreyes,Didier Benoit,James L. Hedrick,Paul Mansky,Elbert E. Huang,Thomas P. Russell,Craig J. Hawker +10 more
TL;DR: In this article, a wide variety of unique polymer brush structures can be accomplished by "living" free radical polymerization of vinyl monomers from surface-tethered alkoxyamines or from tethered α-halo esters in the presence of (PPh3)2NiBr2.
Journal ArticleDOI
Atom transfer radical polymerization and the synthesis of polymeric materials
TL;DR: A review of the development of controlled/living radical polymerization methods can be found in this article, where the authors give a brief overview of recent developments in controlled radical polymerizations and describe in more depth the progress that has been made in the development.
Journal ArticleDOI
The Synthesis of Densely Grafted Copolymers by Atom Transfer Radical Polymerization
TL;DR: In this article, a macroinitiator with a grafting site at each repeat unit was used to obtain a broad molecular weight distribution of brush-like macromolecules using atom transfer radical polymerization (ATRP).
Journal ArticleDOI
Controlled radical polymerization
TL;DR: In this article, the fundamental principles of controlled/living radical polymerization are given together with a discussion of selected initiating/catalytic systems which provide structural, compositional, and functionality control during radical polymerisation.