Functionalization of Polymer Nanoparticles Formed by Microemulsion RAFT-Mediated Polymerization
Identifieur interne : 003897 ( PascalFrancis/Curation ); précédent : 003896; suivant : 003898Functionalization of Polymer Nanoparticles Formed by Microemulsion RAFT-Mediated Polymerization
Auteurs : Sagrario Pascual [France] ; Carl N. Urbani [Australie] ; Michael J. Monteiro [Australie]Source :
- Macromolecular reaction engineering : (Print) [ 1862-832X ] ; 2010.
Descripteurs français
- Pascal (Inist)
- Latex, Particule monodispersée, Nanoparticule, Styrène copolymère, Copolymère biséquencé, Acrylate de butyle copolymère, Copolymère triséquencé, Acrylamide dérivé copolymère, Terpolymère, Préparation, Polymérisation radicalaire, Polymérisation émulsion, Copolymérisation radicalaire, Copolymérisation émulsion, Transfert chaîne, Dithiocarbonate organique, Copulation chimique, Acrylamide dérivé polymère, Réaction surface, Etude expérimentale, Particule core shell, Particule fonctionnalisée, Acrylamide(N-isopropyl) copolymère, Copolymère thermosensible, Microémulsion huile eau, Addition fragmentation réversible.
English descriptors
- KwdEn :
- Acrylamide derivative copolymer, Acrylamide derivative polymer, Butyl acrylate copolymer, Chain transfer, Chemical coupling, Diblock copolymer, Emulsion copolymerization, Emulsion polymerization, Experimental study, Free radical polymerization, Latex, Monodispersed particle, Nanoparticle, Organic dithiocarbonate, Preparation, Radical copolymerization, Styrene copolymer, Surface reaction, Terpolymer, Triblock copolymer.
Abstract
Polymer nanoparticles were prepared via a microemulsion RAFT polymerization using a xanthate chain transfer agent. The xanthate moiety at the polymer chain-end preferentially resides at the polymer/water interface. This allows not only the formation of block copolymers to be synthesized in water but also further functionalization of the nanoparticle surface with other macromolecules. The synthesis of polystyrene latex nanoparticles by xanthate-mediated microemulsion polymerization is described. The resulting nanoparticles had an average hydrodynamic diameter of 25 nm and a narrow particle size distribution, with PNIPAM being bound to the surface. Our novel method of functionalized polymer nanoparticles can be used for the coupling of important biomacromolecules.
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<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en" level="a">Functionalization of Polymer Nanoparticles Formed by Microemulsion RAFT-Mediated Polymerization</title><author><name sortKey="Pascual, Sagrario" sort="Pascual, Sagrario" uniqKey="Pascual S" first="Sagrario" last="Pascual">Sagrario Pascual</name><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>UCO<sub>2</sub>M-UMR CNRS6011, LCOM-Chimie des Polymères, Université du Maine, Avenue Olivier Messiaen</s1><s2>72085 Le Mans</s2><s3>FRA</s3><sZ>1 aut.</sZ></inist:fA14><country>France</country></affiliation></author><author><name sortKey="Urbani, Carl N" sort="Urbani, Carl N" uniqKey="Urbani C" first="Carl N." last="Urbani">Carl N. Urbani</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Australia Institute for Bioengineering and Nanotechnology, University of Queensland</s1><s2>St Lucia QLD 4072, Brisbane</s2><s3>AUS</s3><sZ>2 aut.</sZ><sZ>3 aut.</sZ></inist:fA14><country>Australie</country></affiliation></author><author><name sortKey="Monteiro, Michael J" sort="Monteiro, Michael J" uniqKey="Monteiro M" first="Michael J." last="Monteiro">Michael J. Monteiro</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Australia Institute for Bioengineering and Nanotechnology, University of Queensland</s1><s2>St Lucia QLD 4072, Brisbane</s2><s3>AUS</s3><sZ>2 aut.</sZ><sZ>3 aut.</sZ></inist:fA14><country>Australie</country></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">INIST</idno><idno type="inist">10-0247953</idno><date when="2010">2010</date><idno type="stanalyst">PASCAL 10-0247953 INIST</idno><idno type="RBID">Pascal:10-0247953</idno><idno type="wicri:Area/PascalFrancis/Corpus">002689</idno><idno type="wicri:Area/PascalFrancis/Curation">003897</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">Functionalization of Polymer Nanoparticles Formed by Microemulsion RAFT-Mediated Polymerization</title><author><name sortKey="Pascual, Sagrario" sort="Pascual, Sagrario" uniqKey="Pascual S" first="Sagrario" last="Pascual">Sagrario Pascual</name><affiliation wicri:level="1"><inist:fA14 i1="02"><s1>UCO<sub>2</sub>M-UMR CNRS6011, LCOM-Chimie des Polymères, Université du Maine, Avenue Olivier Messiaen</s1><s2>72085 Le Mans</s2><s3>FRA</s3><sZ>1 aut.</sZ></inist:fA14><country>France</country></affiliation></author><author><name sortKey="Urbani, Carl N" sort="Urbani, Carl N" uniqKey="Urbani C" first="Carl N." last="Urbani">Carl N. Urbani</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Australia Institute for Bioengineering and Nanotechnology, University of Queensland</s1><s2>St Lucia QLD 4072, Brisbane</s2><s3>AUS</s3><sZ>2 aut.</sZ><sZ>3 aut.</sZ></inist:fA14><country>Australie</country></affiliation></author><author><name sortKey="Monteiro, Michael J" sort="Monteiro, Michael J" uniqKey="Monteiro M" first="Michael J." last="Monteiro">Michael J. Monteiro</name><affiliation wicri:level="1"><inist:fA14 i1="01"><s1>Australia Institute for Bioengineering and Nanotechnology, University of Queensland</s1><s2>St Lucia QLD 4072, Brisbane</s2><s3>AUS</s3><sZ>2 aut.</sZ><sZ>3 aut.</sZ></inist:fA14><country>Australie</country></affiliation></author></analytic><series><title level="j" type="main">Macromolecular reaction engineering : (Print)</title><title level="j" type="abbreviated">Macromol. react. eng. : (Print)</title><idno type="ISSN">1862-832X</idno><imprint><date when="2010">2010</date></imprint></series></biblStruct></sourceDesc><seriesStmt><title level="j" type="main">Macromolecular reaction engineering : (Print)</title><title level="j" type="abbreviated">Macromol. react. eng. : (Print)</title><idno type="ISSN">1862-832X</idno></seriesStmt></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Acrylamide derivative copolymer</term><term>Acrylamide derivative polymer</term><term>Butyl acrylate copolymer</term><term>Chain transfer</term><term>Chemical coupling</term><term>Diblock copolymer</term><term>Emulsion copolymerization</term><term>Emulsion polymerization</term><term>Experimental study</term><term>Free radical polymerization</term><term>Latex</term><term>Monodispersed particle</term><term>Nanoparticle</term><term>Organic dithiocarbonate</term><term>Preparation</term><term>Radical copolymerization</term><term>Styrene copolymer</term><term>Surface reaction</term><term>Terpolymer</term><term>Triblock copolymer</term></keywords><keywords scheme="Pascal" xml:lang="fr"><term>Latex</term><term>Particule monodispersée</term><term>Nanoparticule</term><term>Styrène copolymère</term><term>Copolymère biséquencé</term><term>Acrylate de butyle copolymère</term><term>Copolymère triséquencé</term><term>Acrylamide dérivé copolymère</term><term>Terpolymère</term><term>Préparation</term><term>Polymérisation radicalaire</term><term>Polymérisation émulsion</term><term>Copolymérisation radicalaire</term><term>Copolymérisation émulsion</term><term>Transfert chaîne</term><term>Dithiocarbonate organique</term><term>Copulation chimique</term><term>Acrylamide dérivé polymère</term><term>Réaction surface</term><term>Etude expérimentale</term><term>Particule core shell</term><term>Particule fonctionnalisée</term><term>Acrylamide(N-isopropyl) copolymère</term><term>Copolymère thermosensible</term><term>Microémulsion huile eau</term><term>Addition fragmentation réversible</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Polymer nanoparticles were prepared via a microemulsion RAFT polymerization using a xanthate chain transfer agent. The xanthate moiety at the polymer chain-end preferentially resides at the polymer/water interface. This allows not only the formation of block copolymers to be synthesized in water but also further functionalization of the nanoparticle surface with other macromolecules. The synthesis of polystyrene latex nanoparticles by xanthate-mediated microemulsion polymerization is described. The resulting nanoparticles had an average hydrodynamic diameter of 25 nm and a narrow particle size distribution, with PNIPAM being bound to the surface. Our novel method of functionalized polymer nanoparticles can be used for the coupling of important biomacromolecules.</div></front></TEI><inist><standard h6="B"><pA><fA01 i1="01" i2="1"><s0>1862-832X</s0></fA01><fA03 i2="1"><s0>Macromol. react. eng. : (Print)</s0></fA03><fA05><s2>4</s2></fA05><fA06><s2>3-4</s2></fA06><fA08 i1="01" i2="1" l="ENG"><s1>Functionalization of Polymer Nanoparticles Formed by Microemulsion RAFT-Mediated Polymerization</s1></fA08><fA11 i1="01" i2="1"><s1>PASCUAL (Sagrario)</s1></fA11><fA11 i1="02" i2="1"><s1>URBANI (Carl N.)</s1></fA11><fA11 i1="03" i2="1"><s1>MONTEIRO (Michael J.)</s1></fA11><fA14 i1="01"><s1>Australia Institute for Bioengineering and Nanotechnology, University of Queensland</s1><s2>St Lucia QLD 4072, Brisbane</s2><s3>AUS</s3><sZ>2 aut.</sZ><sZ>3 aut.</sZ></fA14><fA14 i1="02"><s1>UCO<sub>2</sub>M-UMR CNRS6011, LCOM-Chimie des Polymères, Université du Maine, Avenue Olivier Messiaen</s1><s2>72085 Le Mans</s2><s3>FRA</s3><sZ>1 aut.</sZ></fA14><fA20><s1>257-263</s1></fA20><fA21><s1>2010</s1></fA21><fA23 i1="01"><s0>ENG</s0></fA23><fA43 i1="01"><s1>INIST</s1><s2>27836</s2><s5>354000181495680090</s5></fA43><fA44><s0>0000</s0><s1>© 2010 INIST-CNRS. All rights reserved.</s1></fA44><fA45><s0>44 ref.</s0></fA45><fA47 i1="01" i2="1"><s0>10-0247953</s0></fA47><fA60><s1>P</s1></fA60><fA61><s0>A</s0></fA61><fA64 i1="01" i2="1"><s0>Macromolecular reaction engineering : (Print)</s0></fA64><fA66 i1="01"><s0>DEU</s0></fA66><fC01 i1="01" l="ENG"><s0>Polymer nanoparticles were prepared via a microemulsion RAFT polymerization using a xanthate chain transfer agent. The xanthate moiety at the polymer chain-end preferentially resides at the polymer/water interface. This allows not only the formation of block copolymers to be synthesized in water but also further functionalization of the nanoparticle surface with other macromolecules. The synthesis of polystyrene latex nanoparticles by xanthate-mediated microemulsion polymerization is described. The resulting nanoparticles had an average hydrodynamic diameter of 25 nm and a narrow particle size distribution, with PNIPAM being bound to the surface. 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