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Marc Ponçot

University of Lorraine

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Publication

Featured researches published by Marc Ponçot.

International Journal of Spectroscopy | 2013

Identification of LDPE Grades Focusing on Specific CH2 Raman Vibration Modes

Richard Jumeau; Patrice Bourson; Michel Ferriol; François Lahure; Marc Ponçot; Abdesselam Dahoun

The possibilities of applications of vibrational spectroscopy techniques (Raman spectroscopy) in the analysis and characterization of polymers are more and more used and accurate. In this paper, our purpose is to characterize Low Density Poly(Ethylene) (LDPE) grades by Raman spectroscopy and in particular with CH2 Raman vibration modes. With temperature measurements, we determine different amorphous and crystalline Raman assignments. From these results and on the basis of the evolution of CH2 bending Raman vibration modes, we develop a phenomenological model in correlation with Differential Scanning Calorimetry and in particular with crystalline lamella thickness determination.

International Journal of Plasticity | 2013

True intrinsic mechanical behaviour of semi-crystalline and amorphous polymers: Influences of volume deformation and cavities shape

Marc Ponçot; Frédéric Addiego; Abdesselam Dahoun

Polymer | 2015

Complementarities of high energy WAXS and Raman spectroscopy measurements to study the crystalline phase orientation in polypropylene blends during tensile test

Marc Ponçot; Julien Martin; samuel chaudemanche; Olivier Ferry; Thomas Schenk; Jean-Philippe Tinnes; David Chapron; Isabelle Royaud; Abdesselam Dahoun; Patrice Bourson

Journal of Raman Spectroscopy | 2014

Evolution of the Raman backscattered intensity used to analyze the micromechanisms of deformation of various polypropylene blends in situ during a uniaxial tensile test

samuel chaudemanche; Marc Ponçot; S. André; Abdesselam Dahoun; Patrice Bourson

Chemometrics and Intelligent Laboratory Systems | 2013

Raman correlation spectroscopy: A method studying physical properties of polystyrene by the means of multivariate analysis

Nadège Brun; Marc Ponçot; Patrice Bourson

Polymer | 2017

In situ study of the tensile deformation micro-mechanisms of semi-crystalline poly(ethylene terephthalate) films using synchrotron radiation X-ray scattering

Martin Donnay; Marc Ponçot; Jean-Philippe Tinnes; Thomas Schenk; Olivier Ferry; Isabelle Royaud

Polymer | 2017

Highly selective multi-block poly(ether-urea-imide)s for CO 2 /N 2 separation: Structure-morphology-properties relationships

Xavier Solimando; Jérôme Babin; Carole Arnal-Herault; Miao Wang; Danielle Barth; Denis Roizard; Jean-Raphaël Doillon-Halmenschlager; Marc Ponçot; Isabelle Royaud; Pierre Alcouffe; Laurent David; Anne Jonquières

Journal of Polymer Science Part B | 2017

A comparative study of calorimetric methods to determine the crosslinking degree of the ethylene‐Co‐vinyl acetate polymer used as a photovoltaic encapsulant

Stéphane Ogier; Chloé Vidal; David Chapron; Patrice Bourson; Isabelle Royaud; Marc Ponçot; Marion Vite; Manuel Hidalgo

THIRD INTERNATIONAL CONFERENCE ON POLYMER PROCESSING AND CHARACTERIZATION | 2014

In Situ Study of Plastic Micro-Mechanisms of Deformation Involved during Stretching Forvarious composites based on Isotactic Polypropylene: Characterization of Macromolecular Chains Orientation and Volume damage

Marc Ponçot; P. Bourson; samuel chaudemanche; Abdesselam Dahoun; Isabelle Royaud

Mechanics of Composites | 2014

In situ study of plastic micro-mechanisms of deformation involved during stretching forvarious composites based on isotactic polypropylene: characterization ofmacromolecular chains orientation and volume damage.

Marc Ponçot; P. Bourson; samuel chaudemanche; Abdesselam Dahoun; Isabelle Royaud

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Abdesselam Dahoun

Mines ParisTech

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Isabelle Royaud

University of Lorraine

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Patrice Bourson

University of Lorraine

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samuel chaudemanche

University of Lorraine

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David Chapron

University of Lorraine

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Jean-Philippe Tinnes

University of Lorraine

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Julien Martin

University of Lorraine

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Olivier Ferry

University of Lorraine

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P. Bourson

Supélec

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Thomas Schenk

University of Lorraine

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