Nanostructured Polymer Composite Nanoparticles Synthesized in a Single Step via Simultaneous ROMP and ATRP Under Microemulsion Conditions
HÉROGUEZ, Valérie
Laboratoire de Chimie des Polymères Organiques [LCPO]
Team 1 LCPO : Polymerization Catalyses & Engineering
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Laboratoire de Chimie des Polymères Organiques [LCPO]
Team 1 LCPO : Polymerization Catalyses & Engineering
Language
en
Article de revue
This item was published in
Journal of Polymer Science Part A: Polymer Chemistry. 2009, vol. 47, n° 16, p. 4014-4027
Wiley
English Abstract
Ring-Opening Metathesis Polymerization (ROMP) and Atom-Transfer Radical Polymerization (ATRP) were carried out simultaneously under microemulsion conditions with 1st generation Grubbs catalyst playing a double role: ROMP ...Read more >
Ring-Opening Metathesis Polymerization (ROMP) and Atom-Transfer Radical Polymerization (ATRP) were carried out simultaneously under microemulsion conditions with 1st generation Grubbs catalyst playing a double role: ROMP initiator and ATRP controlling agent. Starting from two distinct microemulsions--one containing the monomers and the other the catalyst--well-defined composite nanoparticles with z-average hydrodynamic diameter smaller than 50 nm were prepared. Depending on the monomers droplet composition, homopolymers blends or graftcopolymers were synthesized in a one-pot, one-step, one-catalyst approach.Read less <
English Keywords
composite particles
hybrid particles
Grubbs catalyst
atom-transfer radical polymerization
ring-opening metathesis polymerization
ROMP
nanoparticles
microemulsion polymerization
Origin
Hal imported