Gradient foaming of polycarbonate/carbon nanotube based nanocomposites with supercritical carbon dioxide and their EMI shielding performances

Autor: Christian Bailly, Laetitia Urbanczyk, Jean-Michel Thomassin, Thomas Pardoen, Christine Jérôme, Laure Monnereau, Christophe Detrembleur, Isabelle Huynen

Publikováno v: Polymer. 59:117-123

Sorption and diffusion of supercritical carbon dioxide (scCO2) into polycarbonate (PC) nanocomposites loaded with 0, 1 and 2 wt% of multi-walled carbon nanotubes (MWNTs) have been investigated. After determination of the saturation equilibrium, the s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f6a9547d8b9d8f2792ee3c8453b6cba6
https://doi.org/10.1016/j.polymer.2014.11.063

Morphology and mechanical properties of bisphenol A polycarbonate/poly (styrene-co-acrylonitrile) blends based clay nanocomposites

Autor: Laetitia Urbanczyk, Demiao Lin, Clarissa Abetz, Charles C. Han, Volker Abetz, Heinrich Böttcher, Michaël Alexandre, Christine Jérôme, Adriana Boschetti-de-Fierro

Publikováno v: Lin, D.; Boschetti de Fierro, A.; Alexandre, M.; Abetz, C.; Boettcher, H.; Abetz, V.; Urbanczyk, L.; Jerome, C.; Han, C.C.: Morphology and mechanical properties of bisphenol A polycarbonate/poly (styrene-co-acrylonitrile) blends based clay nanocomposites. In: Composites Science and Technology. Vol. 71 (2011) 16, 1893-1897. (DOI: 10.1016/j.compscitech.2011.09.003)

Two organic modified clays (Cloisite®30B (CL30B) and PCL/Cloisite®30B masterbatch (MB30B)) were used to improve the mechanical properties of polycarbonate (PC)/poly (styrene- co -acrylonitrile) (SAN) blends. Transmission electron microscopy (TEM) a

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https://doi.org/10.1016/j.compscitech.2011.09.003

Extrusion Foaming of Poly(styrene-co-acrylonitrile)/Clay Nanocomposites Using Supercritical CO2

Autor: Michaël Alexandre, Laetitia Urbanczyk, Cédric Calberg, Christine Jérôme, Christophe Detrembleur

Publikováno v: Macromolecular Materials and Engineering. 295:915-922

Supercritical CO 2 has been used as a blowing agent to foam poly(styrene-co-acrylonitrile)-based materials in a single screw extruder specially adapted to allow fluid injection. The cellular morphology depends on foaming temperature, more regular cel

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https://doi.org/10.1002/mame.201000078

Morphology and properties of SAN-clay nanocomposites prepared principally by water-assisted extrusion

Autor: Michael Mainil, Laetitia Urbanczyk, Michel Sclavons, Albert Germain, Cédric Calberg, Serge Bourbigot, Christine Jérôme, Jacques Devaux

Publikováno v: Polymer Engineering & Science. 50:10-21

An efficient extrusion process involving the injection of water while processing was used to prepare poly (styrene-co-acrylonitrile) (SAN)/clay nanocomposites with a high degree of nanoclay delamination. The usefulness of water-assisted extrusion is

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1060ec5baa8e3635b43f0d11c02eae1f
https://doi.org/10.1002/pen.21501

Synthesis of PCL/clay masterbatches in supercritical carbon dioxide

Autor: Christophe Detrembleur, Michaël Alexandre, Robert Jérôme, Christine Jérôme, Laetitia Urbanczyk, Fabrice Stassin, Cédric Calberg

Publikováno v: Polymer. 49:3979-3986

Pre-exfoliated nanoclays were prepared through a masterbatch process using supercritical carbon dioxide as solvent and poly(ɛ-caprolactone) as organic matrix. In situ polymerization of ɛ-caprolactone in the presence of large amount of clay was cond

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a5812260e239a00ae26df7e1a78904a1
https://doi.org/10.1016/j.polymer.2008.06.052