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Unité Matériaux et Transformations

Unité Matériaux et Transformations
CNRS UMR 8207 - Université de Lille

Directeur : Alexandre Legris

Directeur adjoint : Patrice Woisel

Secrétariat Tél : +33 (0) 320 43 49 67
Fax : + 33 (0) 320 43 65 91
Courriel: secretariat-umet@univ-lille1.fr

Stoclet Grégory
Grégory Stoclet
Maître de conférences
Bâtiment C6 - 105 - 1er Etage
Unité Matériaux et Transformations
Bât. C6
Université Lille1
59655 Villeneuve d'Ascq
France
Tel: +33 (0) 320 43 69 21
Fax: +33 (0) 320 43 65 91
Courriel: gregory.stoclet@univ-lille1.fr

Recherche

Evolution structurale induite par déformation, Plasticité des polymères, diffraction-diffusion X, biopolymères.

Thèses en cours

Thèses soutenues

  • Saadia Ouchiar, Étude des relations structure – propriétés physiques de composites verts biopolymère/argile : Effet de la nature et de la teneur en renfort. Thèse soutenue en 2016. Co-directeurs: Jean-Michel Gloaguen, Cyrille Cabaret, Vincent Gloaguen. Situation actuelle: Ingénieure développement chez MacoPharma.

Communications et séminaires récents

27 communication(s) orale(s), dont 2 invité(e)s. 16 communication(s) par affiche. Liste détaillée.

Publications récentes

  • 2017
    1. Y. Phuphuak, F. Bonnet, G. Stoclet, M. Bria, P. Zinck, Isoprene chain shuttling polymerisation between cis and trans regulating catalysts: straightforward access to a new material, Chem. Commun. 53 5330-5333 (2017) [doi: 10.1039/C7CC01016H]
    2. A. Laquièvre, S. Barrau, D. Fournier, G. Stoclet, P. Woisel, J. M. Lefebvre, Thermally reversible crosslinked copolymers: Solution and bulk behavior, Polymer 117 342–353 (2017) [doi: 10.1016/j.polymer.2017.04.042]
    3. A. Vanmarcke, L. Leroy, G. Stoclet, L. Duchatel-crépy, J. M. Lefebvre, N. Joly, V. Gaucher, Influence of fatty chain length and starch composition on structure and properties of fully substituted fatty acid starch esters, Carbohydrate Polymers 164 249-257 (2017) [doi: 10.1016/j.carbpol.2017.02.013]
  • 2016
    1. G. Stoclet, Strain-induced structural evolution of Poly(L-lactide) and Poly(D-lactide) blends, Polymer 99 231-239 (2016) [doi: 10.1016/j.polymer.2016.07.019]
    2. S. Ouchiar, G. Stoclet, C. Cabaret, A. Addad, V. Gloaguen, Effect of biaxial stretching on thermomechanical properties of Polylactide based nanocomposites, Polymer 99 358-367 (2016) [doi: 10.1016/j.polymer.2016.07.020]
    3. D. Frihi, A. Layachi, S. Gherib, G. Stoclet, K. Masenelli-varlot, H. Satha, R. Seguela, Crystallization of glass-fiber-reinforced polyamide 66 composites: Influence of glass-fiber content and cooling rate, Composites Science and Technology 130 70-77 (2016) [doi: 10.1016/j.compscitech.2016.05.007]
    4. S. Ouchiar, G. Stoclet, C. Cabaret, V. Gloaguen, Influence of the filler nature on the crystalline structure of polylactide-based nanocomposites: New insights into the nucleating effect, Macromolecules 49 2782-2790 (2016) [doi: 10.1021/acs.macromol.5b02746]
    5. J. Defebvin, S. Barrau, G. Stoclet, C. Rochas, J. M. Lefebvre, In situ SAXS/WAXS investigation of the structural evolution of poly(vinylidene fluoride) upon uniaxial stretching, Polymer 84 148-157 (2016) [doi: 10.1016/j.polymer.2015.12.041]
  • 2015
    1. G. Stoclet, G. Gobius du sart, B. Yeniad, S. De vos, J. M. Lefebvre, Isothermal crystallization and structural characterization of poly(ethylene-2,5-furanoate), Polymer 72 165-176 (2015) [doi: 10.1016/j.polymer.2015.07.014]
    2. C. Pirez, G. Stoclet, T. Lebarbé, S. Desset, F. Dumeignil, B. Katryniok, Synthesis and application of fatty acid derived templates for the preparation of mesostructured silica material, RSC Advances 5 82488-82491 (2015) [doi: 10.1039/C5RA19495D]
    3. D. Puglia, E. Fortunati, D. A. D’amico, V. Miri, G. Stoclet, L. B. Manfredi, V. P. Cyras, J. M. Kenny, Influence of Processing Conditions on Morphological, Thermal and Degradative Behavior of Nanocomposites Based on Plasticized Poly(3-hydroxybutyrate) and Organo-Modified Clay, Journal of Polymers and the Environment (2015) [doi: 10.1007/s10924-015-0744-5]
    4. A. Zaki, J. Xu, G. Stoclet, S. Casale, J. P. Dacquin, P. Granger, Tunable hierarchical porous silica materials using hydrothermal sedimentation-aggregation technique, Microporous and Mesoporous Materials 208 140-151 (2015) [doi: 10.1016/j.micromeso.2015.01.041]
    5. A. C. Phan, P. Béhin, G. Stoclet, N. Dorin ruse, J. F. Nguyen, M. Sadoun, Optimum pressure for the high-pressure polymerization of urethane dimethacrylate, Dental Materials 31 406-412 (2015) [doi: 10.1016/j.dental.2015.01.010]
    6. S. Ouchiar, G. Stoclet, C. Cabaret, E. Georges, A. Smith, C. Martias, A. Addad, V. Gloaguen, Comparison of the influence of talc and kaolinite as inorganic fillers on morphology, structure and thermomechanical properties of polylactide based composites, Applied Clay Science (2015) [doi: 10.1016/j.clay.2015.03.020]
  • 2014
    1. G. Stoclet, M. Sclavons, B. Lecouvet, J. Devaux, P. V. Velthem, S. Bourbigot, N. Sallem-idrissi, ELABORATION OF POLY(LACTIC ACID)/HALLOYSITE NANOCOMPOSITES BY MEANS OF WATER ASSISTED EXTRUSION: STRUCTURE, MECHANICAL PROPERTIES AND FIRE PERFORMANCE, RSC Advances 4 57553-57563 (2014) [doi: DOI: 10.1039/c4ra06845a]
    2. N. Delpouve, L. Delbreilh, G. Stoclet, A. Saiter, E. Dargent, Structural Dependence of the Molecular Mobility in the Amorphous Fractions of Polylactide, Macromolecules 47 5186-5197 (2014) [doi: 10.1021/ma500839p]
    3. P. Béhin, G. Stoclet, N. D. Ruse, M. Sadoun, Dynamic mechanical analysis of high pressure polymerized urethane dimethacrylate, Dental Materials 30 728-734 (2014) [doi: 10.1016/j.dental.2014.04.002]
    4. A. Valente, G. Stoclet, F. Bonnet, A. Mortreux, M. Visseaux, P. Zinck, Isoprene-Styrene Chain Shuttling Copolymerization Mediated by a Lanthanide Half-Sandwich Complex and a Lanthanidocene: Straightforward Access to a New Type of Thermoplastic Elastomers, Angewandte Chemie International Edition 53 4638-4641 (2014) [doi: 10.1002/anie.201311057]
    5. G. Stoclet, J. M. Lefebvre, R. Séguéla, C. Vanmansart, In-situ SAXS study of the plastic deformation behavior of polylactide upon cold-drawing, Polymer 55 1817-1828 (2014) [doi: 10.1016/j.polymer.2014.02.010]
    6. F. Bouaksa, C. Ovalle rodas, F. Zaïri, G. Stoclet, M. Naït-abdelaziz, J. M. Gloaguen, T. Tamine, J. M. Lefebvre, Molecular chain orientation in polycarbonate during equal channel angular extrusion: Experiments and simulations, Computational Materials Science 85 244-252 (2014) [doi: 10.1016/j.commatsci.2013.12.028]
  • 2013
    1. G. Stoclet, M. Sclavons, J. Devaux, Relations between structure and property of polyamide 11 nanocomposites based on raw clays elaborated by water-assisted extrusion, Journal of Applied Polymer Science 127 4809-4824 (2013) [doi: 10.1002/app.38053]
    2. C. Thouzeau, C. Henneuse, M. Sclavons, J. Devaux, J. Soulestin, G. Stoclet, Emission of volatile organic compounds during processing and use of organoclay-based nanocomposites, Polymer Degradation and Stability 98 557-565 (2013) [doi: 10.1016/j.polymdegradstab.2012.11.019]
  • 2012
    1. N. Delpouve, G. Stoclet, A. Saiter, E. Dargent, S. Marais, Water Barrier Properties in Biaxially Drawn Poly(lactic acid) Films, The Journal of Physical Chemistry B 116 4615-4625 (2012) [doi: 10.1021/jp211670g]
    2. G. Stoclet, R. Seguela, C. Vanmansart, C. Rochas, J. M. Lefebvre, WAXS study of the structural reorganization of semi-crystalline polylactide under tensile drawing, Polymer 53 519-528 (2012) [doi: 10.1016/j.polymer.2011.11.063]
  • 2011
    1. S. Barrau, C. Vanmansart, M. Moreau, A. Addad, G. Stoclet, J. M. Lefebvre, R. Seguela, Crystallization Behavior of Carbon Nanotube−Polylactide Nanocomposites, Macromolecules 44 6496-6502 (2011) [doi: 10.1021/ma200842n]
    2. G. Stoclet, R. Seguela, J. M. Lefebvre, S. Li, M. Vert, Thermal and Strain-Induced Chain Ordering in Lactic Acid Stereocopolymers: Influence of the Composition in Stereomers, Macromolecules 44 4961-4969 (2011) [doi: 10.1021/ma200469t]
    3. G. Stoclet, R. Seguela, J. M. Lefebvre, Morphology, thermal behavior and mechanical properties of binary blends of compatible biosourced polymers: Polylactide/polyamide11, Polymer 52 1417-1425 (2011) [doi: 10.1016/j.polymer.2011.02.002]
  • 2010
    1. G. Stoclet, J. M. Lefebvre, R. Seguela, C. Rochas, New Insights on the strain-induced mesophase of poly(D,L-lactide): in situ WAXS and DSC study of the thermo-mechanical stability, Macromolecules 43 7228-7237 (2010) [doi: 10.1021/ma101430c]
    2. C. Frederix, J. M. Lefebvre, C. Rochas, R. Séguéla, G. Stoclet, Binary blends of linear ethylene copolymers over a wide crystallinity range: Rheology, crystallization, melting and structure properties, Polymer 51 2903-2917 (2010) [doi: 10.1016/j.polymer.2010.04.045]
    3. G. Stoclet, R. Seguela, J. M. Lefebvre, S. Elkoun, C. Vanmansart, Strain-Induced Molecular Ordering in Polylactide upon Uniaxial Stretching, Macromolecules 43 1488–1498 (2010) [doi: 10.1021/ma9024366]
  • 2007
    1. G. Stoclet, S. Elkoun, V. Miri, R. Séguéla, J. M. Lefebvre, Crystallization, uniaxial and biaxial stretchability of poly(D, L-lactide)-based blown film, International Polymer Processing 22 385-388 (2007) [doi: 10.3139/217.2066]
Unité Matériaux et Transformations, CNRS UMR 8207, Université Lille1, Bâtiment C6, 59655 Villeneuve d'Ascq, France
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