| People | Locations | Statistics |
|---|---|---|
| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Degée, Philippe
University of Namur
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (39/39 displayed)
- 2011Novel polyesteramide-based di- and triblock copolymerscitations
- 2008Undecyl tin chloride grafted onto cross-linked polystyrene: an efficient catalyst for ring-opening polymerization of e-caprolactonecitations
- 2008CH-p interactions as the driving force for silicone-based nanocomposites with exceptional rheological and thermal propertiescitations
- 2008Controlled synthesis of amphiphilic block copolymers based on polyester and poly(amino methacrylate): comprehensive study of reaction mechanismscitations
- 2008Controlled synthesis of amphiphilic block copolymers based on polyester and poly(amino methacrylate)citations
- 2008Designing polylactide/clay nanocomposites for textile applicationscitations
- 2008Undecyltin trichloride grafted onto cross-linked polystyrenecitations
- 2008CH-π interactions as the driving force for silicone-based nanocomposites with exceptional propertiescitations
- 2007Polylactide compositions: I. Effect of filler content and size on mechanical properties of PLA/calcium sulfate compositescitations
- 2007(Plasticized) Polylactide/clay nanocomposite textilecitations
- 2007Polylactide compositions. Part 1citations
- 2007Copolymerization of vinyl acetate and 1-octene and ethylene by cobalt-mediated radical polymerization (CMRP)citations
- 2007Catalytic properties of cross-linked polystyrene grafted diorganotins in a model transesterification and the ring-opening polymerization of e-caprolactonecitations
- 2007(Plasticized) polylactide/clay nanocomposite textile : thermal, mechanical, shrinkage and fire propertiescitations
- 2007Copolymerization of vinyl acetate with 1-octene and ethylene by cobalt-mediated radical polymerizationcitations
- 2006Synthesis of silicone-methacrylate copolymers by ATRP using a nickel-based supported catalystcitations
- 2006Synthesis of silicone-methacrylate copolymers by ATRP using a nickel-based supported catalystcitations
- 2006Copper-based supported catalysts for ATRP of methyl methacrylate: how can activity and control be tuned up?citations
- 2006Copper-based supported catalysts for the atom transfer radical polymerization of methyl methacrylatecitations
- 2005Nickel-based supported ATRP of methyl methacrylate using crosslinked polystyrene-triphenylphosphine as ligandcitations
- 2005Polylactide/montmorillonite nanocompositescitations
- 2005(Plasticized) polylactide/organoclay nanocomposites by in situ intercalative polymerizationcitations
- 2005(Plasticized) polylactide/(organo-)clay nanocomposites by in situ intercalative polymerizationcitations
- 2005Nickel-catalyzed supported ATRP of methyl methacrylate using cross-linked polystyrene triphenylphosphine as ligandcitations
- 2005Polylactide/montmorillonite nanocomposites : study of the hydrolytic degradationcitations
- 2004End-grained wood-polyurethane composites, 1 synthesis, morphology and characterizationcitations
- 2004Synthesis of melt-stable and semi-crystalline poly(1,4-dioxan-2-one) by ring-opening (co)polymerisation of 1,4-dioxan-2-one with different lactonescitations
- 2004Supported nickel bromide catalyst for Atom Transfer Radical Polymerization (ATRP) of methyl methacrylatecitations
- 2004Diblock copolymers based on 1,4-dioxan-2-one and ε-caprolactonecitations
- 2003Intercalative polymerization of cyclic esters in layered silicatescitations
- 2003New nanocomposite materials based on plasticized poly(L-lactide) and organo-modified montmorillonites: thermal and morphological studycitations
- 2003Biodegradation of poly(ε-caprolactone)/starch blends and composites in composting and culture environmentscitations
- 2003Exfoliated polylactide/clay nanocomposites by in-situ coordination-insertion polymerizationcitations
- 2002New nanocomposite materials based on plasticized poly(L-lactide) and organo-modified montmorillonitescitations
- 2001Poly(ϵ-caprolactone) layered silicate nanocompositescitations
- 2001Poly(e-caprolactone) layered silicate nanocomposites: effect of clay surface modifiers on the melt intercalation process
- 2001Some thermodynamic, kinetic, and mechanistic aspects of the ring-opening polymerization of 1,4-dioxan-2-one initiated by Al(OiPr)3 in bulkcitations
- 2001Mechanisms and kinetics of thermal degradation of poly(ε-caprolactone)citations
- 2000New developments on the ring opening polymerisation of polylactidecitations
Places of action
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article
(Plasticized) polylactide/(organo-)clay nanocomposites by in situ intercalative polymerization
Abstract
peer reviewed ; Both intercalated and exfoliated poly(L,L-lactide) (P(L,L-LA)/organomodified montmorillonite nanocomposites were synthesized by in situ ring-opening polymerization Of L,L-lactide, in bulk, directly in the presence of the nanofiller. Intercalation of polyester chains was found to appear even for natural unmodified montmorillonite-Na+, while exfoliation occurred when the aluminosilicate layers were modified by ammonium cations bearing primary hydroxyl groups. Clay delamination was effectively triggered by the grafting reaction of the growing PLA chains onto the hydroxyl groups. Aluminium triisopropoxide, triethylaluminium, and stannous octoate, as initiating or co-initiating species, were compared in terms of polymerization control. The influence of nanoclay content (from 1 to 10 wt.-% in inorganics) on morphology and thermal behavior was also studied. In parallel, a highly filled nanocomposite (called masterbatch), prepared by in situ polymerization, was dispersed into a (plasticized) preformed polylactide matrix in the molten state, to reach a better clay delamination than that obtained by direct melt blending. Finally, L-,L-lactide and alpha,w-dihydroxylated poly(ethylene glycol) (PEG 1000) were copolymerized in presence of clay in order to study the behavior of the resulting triblocks towards nanocomposite formation.