| People | Locations | Statistics |
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| 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
Novel polyesteramide-based di- and triblock copolymers
Abstract
<p>Two types of biodegradable poly(-caprolactone (CLo))-co-poly(-caprolactam (CLa)) copolymers were prepared by catalyzed hydrolytic ring-opening polymerization. For the first type of materials, the respective cyclic comonomers were added simultaneously in the reaction medium leading to the formation of copolymers having a random distribution of co-units within the polyesteramide sequence, as evidenced by <sup>1</sup>H and <sup>13</sup>C NMR. For the second type of copolymers, the cyclic comonomers were added sequentially in the reaction medium yielding diblock polyesteramides, again evidenced by NMR. The thermal and thermo-mechanical properties of the copolymers were investigated by DSC and DMA and correlated with the copolymer topology and composition. The copolymers were characterized by a storage modulus and α transition temperature intermediate to the modulus and T<sub>g</sub> of the corresponding homopolymers. The chemical composition and molecular weight of the copolymers proved to have only a limited effect on the thermo-mechanical properties of the materials. The hydrolytic degradation of random copolymers was studied in a phosphate buffer at 60 °C and discussed in terms of chemical composition and molecular weight of the copolymers.</p>