M. Sauceau, J. Fages, A. Common, C. Nikitine, E. Rodier et al., New challenges in polymer foaming: A review of extrusion processes assisted by supercritical carbon dioxide Extrusion assisted by supercritical CO2: A review on its application to biopolymers Biodegradation of starch/polylactic acid/poly(hydroxyester-ether) composite bars in soil, Biodegradation of poly(lactic acid)/starch/coir biocomposites under controlled composting conditions, pp.749-408, 2003.

M. , O. Averous, L. Mihai, M. Huneault, M. A. Favis et al., Plasticization and properties of biodegradable multiphase systems Extrusion foaming of semi-crystalline PLA and PLA/thermoplastic starch blends Controlling the Structure of a Porous Polymer by Coupling Supercritical CO2 and Single Screw Extrusion Process Residence time distribution of a pharmaceutical grade polymer melt in a single screw extrusion process, Polymer Macromolecular bioscience Journal of Applied Polymer Science Chemical Engineering Research and Design, vol.429, issue.87, pp.6209-907, 2001.

L. Moigne, N. Sauceau, M. Benyakhlef, M. Jemai, R. Benezet et al., Foaming of poly(3-hydroxybutyrate-co-3-hydroxyvalerate)/organo-clays nano-biocomposites by a continuous supercritical CO2 assisted extrusion process, European Polymer Journal, vol.61, p.157, 2014.
DOI : 10.1016/j.eurpolymj.2014.10.008

Z. K. Nagy, M. Sauceau, K. Nyul, E. Rodier, B. Vajna et al., Use of supercritical CO2-aided and conventional melt extrusion for enhancing the dissolution rate of an active pharmaceutical ingredient Low density microcellular foam processing in extrusion using CO2, Polymers for Advanced Technologies Polymer Engineering and Science, vol.23, issue.38, p.1812, 1998.

J. W. Lee, K. Wang, and C. B. Park, Challenge to Extrusion of Low-Density Microcellular Polycarbonate Foams Using Supercritical Carbon Dioxide, Industrial & Engineering Chemistry Research, vol.44, issue.1, p.92, 2005.
DOI : 10.1021/ie0400402

H. E. Naguib and C. B. Park, Strategies for achieving ultra low-density polypropylene foams, Polymer Engineering & Science, vol.39, issue.7, p.1481, 2002.
DOI : 10.1002/pen.11045

H. E. Naguib, C. B. Park, and N. Reichelt, Fundamental foaming mechanisms governing the volume expansion of extruded polypropylene foams, Journal of Applied Polymer Science, vol.22, issue.4, p.2661, 2004.
DOI : 10.1002/app.13448

H. E. Naguib, C. B. Park, and P. C. Lee, Effect of Talc Content on the Volume Expansion Ratio of Extruded PP Foams, Journal of Cellular Plastics, vol.39, issue.6, p.499, 2003.
DOI : 10.1002/pen.11045

C. B. Park, V. Padareva, P. C. Lee, H. E. Naguib, J. Wang et al., Extruded open-celled LDPE-based foams using non-homoheneous melt structure Continuous processing of low-density, microcellular poly(lactic acid) foams with controlled cell morphology and crystallinity, Journal of Polymer Engineering Chemical Engineering Science, vol.25, issue.75, pp.239-390, 2005.

K. Bocz, T. Tabi, D. Vadas, M. Sauceau, J. Fages et al., Characterisation of natural fibre reinforced PLA foams prepared by supercritical CO2 assisted extrusion, Express Polymer Letters, vol.10, issue.9, p.771, 2016.
DOI : 10.3144/expresspolymlett.2016.71
URL : https://hal.archives-ouvertes.fr/hal-01341088

S. Pilla, S. G. Kim, G. K. Auer, S. Gong, and C. B. Park, Microcellular extrusion foaming of poly(lactide)/poly(butylene adipate-co-terephthalate) blends, Materials Science and Engineering: C, vol.30, issue.2, p.255, 2010.
DOI : 10.1016/j.msec.2009.10.010

S. Pilla, S. G. Kim, G. K. Auer, S. Gong, C. B. Park et al., Microcellular Extrusion-Foaming of Polylactide with Chain-Extender Physical extruder foaming of poly(lactic acid)-processing and foam properties, Polymer Engineering & Science Polymer Engineering & Science, vol.49, issue.53, p.941, 2009.

M. Keshtkar, M. Nofar, C. B. Park, and P. J. Carreau, Extruded PLA/clay nanocomposite foams blown with supercritical CO2, Polymer, vol.55, issue.16, p.4077, 2014.
DOI : 10.1016/j.polymer.2014.06.059

A. , S. Rizvi, and S. S. , Strategies for Enhancing Expansion in Starch-Based Microcellular Foams Produced by Supercritical Fluid Extrusion, International Journal of Food Properties, vol.8, p.23, 2005.

C. , K. H. Rizvi, and S. S. , Measurement and prediction of solubilities and diffusion coefficients of carbon dioxide in starch-water mixtures at elevated pressures, Journal of Polymer Science, Part B: Polymer Physics, vol.44, p.607, 2006.

S. H. Mahmood, M. Keshtkar, and C. B. Park, Determination of carbon dioxide solubility in polylactide acid with accurate PVT properties, The Journal of Chemical Thermodynamics, vol.70, p.13, 2014.
DOI : 10.1016/j.jct.2013.10.019