Search Results - "Roland, Sébastien"

Physico-chemical characterization of the blooming of Irganox 1076® antioxidant onto the surface of a silane-crosslinked polyethylene by Xu, Anne, Roland, Sébastien, Colin, Xavier

“…This study aims at investigating the blooming of Irganox 1076® onto the surface of a silane-crosslinked polyethylene. Preliminary studies on the commercial…”
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Thermal ageing of a silane-crosslinked polyethylene stabilised with an excess of Irganox 1076 by Xu, Anne, Roland, Sébastien, Colin, Xavier

“…•Thermal ageing in air at 87°C, 110°C and 130°C of a Si-XLPE stabilised with an excess of phenolic antioxidant•Chemical consumption and physical loss by…”
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Thermal ageing of a silane-crosslinked polyethylene stabilised with a thiodipropionate antioxidant by Xu, Anne, Roland, Sébastien, Colin, Xavier

“…The thermal ageing of a silane-crosslinked polyethylene stabilised with 1 wt% of distearyl thiodipropionate (Irganox PS802) was studied in air at three…”
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Physico-chemical analysis of a silane-grafted polyethylene stabilised with an excess of Irganox 1076®. Proposal of a microstructural model by Xu, Anne, Roland, Sébastien, Colin, Xavier

“…•Solubility threshold of Irganox 1076® in Si-g-LLDPE around 0.9 wt% at 25°C•Above this critical value, exudation and blooming of antioxidant crystals at the…”
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Multi scale aging assessment of low-voltage cables subjected to radio-chemical aging: Towards an electrical diagnostic technique by Suraci, Simone Vincenzo, Fabiani, Davide, Roland, Sébastien, Colin, Xavier

“…In this article, the aging behavior of nuclear-grade low voltage cables, characterized by different geometries and insulation compositions, is investigated…”
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A new analytical model for predicting the radio-thermal oxidation kinetics and the lifetime of electric cable insulation in nuclear power plants. application to silane cross-linked polyethylene by Hettal, Sarah, Roland, Sébastien, Sipila, Konsta, Joki, Harri, Colin, Xavier

“…•A new analytical kinetic model is proposed for the radio-thermal oxidation of Si-XLPE•Its reliability is successfully checked from the concentrations of…”
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Beware of the Flory parameter to characterize polymer-polymer interactions: A critical reexamination of the experimental literature by Miquelard-Garnier, Guillaume, Roland, Sébastien

“…[Display omitted] Methods for obtaining Flory parameter (χ) values for polymer blends or blocks are critically examined, for three simple systems…”
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Consequences of Radiothermal Ageing on the Crystalline Morphology of Additive-Free Silane-Crosslinked Polyethylene by Hettal, Sarah, Roland, Sébastien, Colin, Xavier

“…The radiothermal ageing of silane-crosslinked low-density PE (Si-XLPE) films was studied in the air under three different γ dose rates (8.5, 77.8, and 400…”
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Radiochemical Ageing of ATH Filled Silane‐Crosslinked Polyethylene by Hettal, Sarah, Roland, Sébastien, Colin, Xavier

“…This study focuses on the degradation of a silane cross‐linked polyethylene (Si‐XLPE) matrix filled with three different aluminum tri‐hydrate (ATH) contents:…”
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Numerical study of the relationship between the spherulitic microstructure and isothermal crystallization kinetics. Part I. 2-D analyses by Lu, Xiaoxin, Detrez, Fabrice, Roland, Sébastien

“…In this paper, we proposed a numerical model to study the kinetic properties and the spherulite microstructure of a semi-crystalline polymer under isothermal…”
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Multiscale framework for estimation of elastic properties of Poly ethylene terephthalate from the crystallization temperature by Luo, Yun-Mei, Detrez, Fabrice, Chevalier, Luc, Lu, Xiaoxin, Roland, Sébastien

“…A 2D multiscale numerical strategy is presented in this paper. It allows to generate a representative elementary volume (REV) with a spherulitic microstructure…”
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Towards a Kinetic Modeling of the Changes in the Electrical Properties of Cable Insulation during Radio-Thermal Ageing in Nuclear Power Plants. Application to Silane-Crosslinked Polyethylene by Hettal, Sarah, Suraci, Simone Vincenzo, Roland, Sébastien, Fabiani, Davide, Colin, Xavier

“…The radio-thermal ageing of silane-crosslinked polyethylene (Si-XLPE) was studied in air under different γ dose rates (6.0, 8.5, 77.8, and 400 Gy·h ) at…”
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Coupling various in-situ methods to reveal the peculiar semi-crystalline morphology of melt-processed fluorinated copolymers by Zanchi, Sara, Cipriani, Régis, Domingues Dos Santos, Fabrice, Tencé-Girault, Sylvie, Roland, Sébastien

“…Poly(vinylidene fluoride-co-trifluoroethylene) (P(VDF-co-TrFE)) copolymer and poly(vinylidene fluoride-ter-trifluoroethylene-ter-chlorotrifluoroethylene)…”
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Evolution of mechanical properties of aged poly(ether ketone ketone) explained by a microstructural approach by Roland, Sébastien, Moghaddam, Mahdi, Tencé-Girault, Sylvie, Fayolle, Bruno

“…•Branching/crosslinking is the prominent degradation process for PEKK.•Saito & Charlesby theories predict the crosslink number as a function of…”
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Morphology Evolution in Slowly Dip-Coated Supramolecular PS-b-P4VP Thin Films by Roland, Sébastien, Gaspard, David, Prud’homme, Robert E, Bazuin, C. Geraldine

“…Block copolymer films obtained by dip-coating have been much less studied than those obtained by spin-coating, although it is an important industrial process…”
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Nanostructuration effect on the mechanical properties of PMMA toughened by a triblock acrylate copolymer using multilayer coextrusion by Montana, Juan-Sebastián, Roland, Sébastien, Richaud, Emmanuel, Miquelard-Garnier, Guillaume

“…Multilayer coextrusion was used to obtain nanolayered films of self-assembled commercial triblock copolymer poly(methyl methacrylate-b-butyl acrylate-b-methyl…”
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Double dynamic hydrogels formed by wormlike surfactant micelles and cross-linked polymer by Shibaev, Andrey V., Kuklin, Alexander I., Torocheshnikov, Vladimir N., Orekhov, Anton S., Roland, Sébastien, Miquelard-Garnier, Guillaume, Matsarskaia, Olga, Iliopoulos, Ilias, Philippova, Olga E.

“…[Display omitted] Interpenetrating networks consisting of a polymer network with dynamic cross-links and a supramolecular network allow obtaining hydrogels…”
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Preparation and characterization of poly(ethylene terephthalate) films coated by chitosan and vermiculite nanoclay by Essabti, Fatima, Guinault, Alain, Roland, Sébastien, Régnier, Gilles, Ettaqi, Saïd, Gervais, Matthieu

“…•Poly(ethylene terephthalate) (PET) 130 μm thick films have been successfully coated with 1–3 μm thick of homogeneous layers of chitosan or…”
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A New Kinetic Modeling Approach for Predicting the Lifetime of ATH-Filled Silane Cross-Linked Polyethylene in a Nuclear Environment by Hettal, Sarah, Roland, Sébastien, Sipila, Konsta, Joki, Harri, Colin, Xavier

“…This study focuses on the degradation of a silane cross-linked polyethylene (Si-XLPE) matrix filled with three different contents of aluminum tri-hydrate…”
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Unraveling the morphological diversity of P(VDF-ter-TrFE-ter-CTFE) semi-crystalline terpolymers via combined AFM and SAXS experiments by Zanchi, Sara, Engel, Marie, Pascaud, Antoine, Bargain, François, Lebreton, Sylvie, Domingues dos Santos, Fabrice, Roland, Sébastien, Tencé-Girault, Sylvie

“…In this article, the diverse morphologies observed after annealing or crystallization from the melt in P(VDF-ter-TrFE-ter-CTFE) terpolymers with varying CTFE…”
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