Search Results - "Eric, Dargent"

Vitrification of PLA by fast scanning calorimetry: Towards unique glass above critical cooling rate? by Monnier, Xavier, Saiter, Allisson, Dargent, Eric

“…[Display omitted] •Thermal lags from FSC occur only upon heating during devitrification of PLA.•Through DSC and FSC, corrected fictive temperatures of PLA…”
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Water Barrier Properties in Biaxially Drawn Poly(lactic acid) Films by Delpouve, Nicolas, Stoclet, Grégory, Saiter, Allisson, Dargent, Eric, Marais, Stéphane

“…Crystallization is among the easiest ways to improve polymer barrier properties because of the tortuosity increase within the material and the strong coupling…”
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Structural Dependence of the Molecular Mobility in the Amorphous Fractions of Polylactide by Delpouve, Nicolas, Delbreilh, Laurent, Stoclet, Grégory, Saiter, Allisson, Dargent, Eric

“…Fragility index and cooperativity length characterizing the molecular mobility in the amorphous phase are for the first time calculated in drawn polylactide…”
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Combining Flash DSC, DSC and broadband dielectric spectroscopy to determine fragility by Dhotel, Alexandre, Rijal, Bidur, Delbreilh, Laurent, Dargent, Eric, Saiter, Allisson

“…New experimental results focused on Flash DSC, DSC and broadband dielectric spectroscopy investigations are reported in this work. The fictive temperatures and…”
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Determination of the equilibrium enthalpy of melting of two-phase semi-crystalline polymers by fast scanning calorimetry by Fosse, Clément, Bourdet, Aurélie, Ernault, Estève, Esposito, Antonella, Delpouve, Nicolas, Delbreilh, Laurent, Thiyagarajan, Shanmugam, Knoop, Rutger J.I., Dargent, Eric

“…[Display omitted] •A new procedure to calculate the equilibrium enthalpy of melting is proposed.•Fast Scanning Calorimetry was used to obtain the equilibrium…”
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Correlation between post fire behavior and microstructure degradation of aeronautical polymer composites by Benoit, Vieille, Alexis, Coppalle, Clément, Keller, M-Rose, Garda, Quentin, Viel, Eric, Dargent

“…[Display omitted] •Prior fire exposure is more detrimental to the tensile mechanical properties of C/Epoxy than to the ones of C/PPS laminates.•A correlation…”
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Rock permittivity characterization and application of electromagnetic mixing models for density/compactness assessment of HMA by means of step‐frequency radar by Araujo, Steven, Delbreilh, Laurent, Laguerre, Laurent, Dumont, Hervé, Dargent, Éric, Fauchard, Cyrille

“…ABSTRACT This work aims to determine the compactness/density of hot mix asphalt by measuring its permittivity by means of step‐frequency radar. As hot mix…”
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Structural and Barrier Properties of Compatibilized PE/PA6 Multinanolayer Films by Lozay, Quentin, Beuguel, Quentin, Follain, Nadège, Lebrun, Laurent, Guinault, Alain, Miquelard-Garnier, Guillaume, Tencé-Girault, Sylvie, Sollogoub, Cyrille, Dargent, Eric, Marais, Stéphane

“…The barrier performance and structural lightening of organic materials are increasingly desired and constitute a major challenge for manufacturers,…”
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Reducing the Gap between the Activation Energy Measured in the Liquid and the Glassy States by Adding a Plasticizer to Polylactide by Araujo, Steven, Delpouve, Nicolas, Dhotel, Alexandre, Domenek, Sandra, Guinault, Alain, Delbreilh, Laurent, Dargent, Eric

“…The kinetic fragility of a glass-forming liquid is an important parameter to describe its molecular mobility. In most polymers, the kinetic fragility index…”
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Effects of Size and Specific Surface Area of Boron Nitride Particles on the Crystallization of Bacterial Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) by Puente, Jorge Arturo Soto, Esposito, Antonella, Chivrac, Frédéric, Dargent, Eric

“…Summary Three different grades of Boron Nitride (BN) powder (BN NX1, BN NX5 and BN HCV) having different mean particle size (0.7 to 11 μm) and specific surface…”
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Thermal decomposition study of carbon fiber-reinforced polyphenylene sulfide at high heating rates met under fire exposure by Carpier, Yann, Bourdet, Aurélie, Delpouve, Nicolas, Dargent, Éric, Vieille, Benoit

“…Performing pyrolysis studies on polymer matrix composites, at rates that match the elevation of temperature met during a fire exposure, is of primary interest…”
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Investigation of Drug–Excipient Interactions in Biclotymol Amorphous Solid Dispersions by Schammé, Benjamin, Couvrat, Nicolas, Tognetti, Vincent, Delbreilh, Laurent, Dupray, Valérie, Dargent, Éric, Coquerel, Gérard

“…The effect of low molecular weight excipients on drug–excipient interactions, molecular mobility, and propensity to recrystallization of an amorphous active…”
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Insights on the Physical State Reached by an Active Pharmaceutical Ingredient upon High-Energy Milling by Schammé, Benjamin, Monnier, Xavier, Couvrat, Nicolas, Delbreilh, Laurent, Dupray, Valérie, Dargent, Éric, Coquerel, Gérard

“…We study the physicochemical transformations of crystalline quinidine upon high-energy milling. The investigations have been achieved by classical, high…”
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Physical aging in PLA through standard DSC and fast scanning calorimetry investigations by Monnier, Xavier, Saiter, Allisson, Dargent, Eric

“…[Display omitted] •The thermodynamic equilibrium can be reached by FSC.•The sample mass analyzed by FSC is representative of the bulk.•The critical thickness…”
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Crystallization kinetics and molecular mobility of an amorphous active pharmaceutical ingredient: A case study with Biclotymol by Schammé, Benjamin, Couvrat, Nicolas, Malpeli, Pascal, Delbreilh, Laurent, Dupray, Valérie, Dargent, Éric, Coquerel, Gérard

“…[Display omitted] The present case study focuses on the crystallization kinetics and molecular mobility of an amorphous mouth and throat drug namely…”
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Transformation of an active pharmaceutical ingredient upon high-energy milling: A process-induced disorder in Biclotymol by Schammé, Benjamin, Couvrat, Nicolas, Malpeli, Pascal, Dudognon, Emeline, Delbreilh, Laurent, Dupray, Valérie, Dargent, Éric, Coquerel, Gérard

“…[Display omitted] This study investigates for the first time the thermodynamic changes of Biclotymol upon high-energy milling at various levels of temperature…”
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Compactness/density assessment of newly-paved highway containing recycled asphalt pavement by means of non-nuclear method by Araujo, Steven, Beaucamp, Bruno, Delbreilh, Laurent, Dargent, Éric, Fauchard, Cyrille

“…•Penetration depth and signal resolution are optimal due to low-loss dielectric HMA.•Knowing aggregate permittivity increases the compactness accuracy…”
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From a Three-Phase Model to a Continuous Description of Molecular Mobility in Semicrystalline Poly(hydroxybutyrate-co-hydroxyvalerate) by Esposito, Antonella, Delpouve, Nicolas, Causin, Valerio, Dhotel, Alexandre, Delbreilh, Laurent, Dargent, Eric

“…In most cases, a three-phase model consisting of crystalline domains surrounded by rigid amorphous areas dispersed in the mobile amorphous phase is required…”
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Molecular mobility in amorphous biobased copolyesters obtained with 2,5- and 2,4-furandicarboxylate acid by Bourdet, Aurélie, Araujo, Steven, Thiyagarajan, Shanmugam, Delbreilh, Laurent, Esposito, Antonella, Dargent, Eric

“…Poly(ethylene 2,5-furandicarboxylate) (2,5-PEF) is one of the most credible biobased alternative to poly (ethylene terephthalate) (PET). The Henkel…”
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Cooperativity and fragility in furan-based polyesters with different glycolic subunits as compared to their terephthalic counterparts by Fosse, Clément, Esposito, Antonella, Thiyagarajan, Shanmugam, Soccio, Michelina, Lotti, Nadia, Dargent, Eric, Delbreilh, Laurent

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