22th - 25th April 2010
Dijon, France
Session 2 : Transfers : the mechanisms of permeation, diffusion, migration of gases and common additives in traditional packaging materials (petrol based plastics) are quite well-known, but that of new organic (essential oil, polyol plasticizers…) or inorganic (zeolithes, metal particles, ink components or solvents) added compounds in new materials such as bio-sourced or active material are much less characterized.
Chairpersons : Stéphane MARAIS (France) & Amparo CHIRALT-BOIX (Spain)
9.00-9.40 : plenary lecture : Polymer ageing and degradation : consequences on packaging materials, Dr. Bruno FAYOLLE, ENSAM, Paris, France
9.40-10.00 : S2L1 : Influence of surface properties on the release of active compounds encapsulated in carrageenan-based films, CHAMBIN O., UMR PAM. PAPC. Université de Bourgogne - Dijon, France.
10.00-10.20 : S2L2 : Water Transport Properties of Bio-nanocomposites Composed by Poly(hydroxybutyrate-co-hydroxyvalerate)/Organomodified Nanoclays, CRéTOIS R., Université de Rouen, - Mont-Saint-Aignan, France.
10.20-10.40 : S2L3 : Dry vs soaked wood : modulating the volatile extractible fraction of oak wood by heat treatments, DUVAL C., IUVV, Université de Bourgogne - Dijon, France.
10.40 Coffe break
11.10-11.30 : S2L4 : Influence of processing parameters on the retention of the active volatile compound and physicochemical properties of biopolymer coatings, KUREK M, UMR PAM. PAPC. Université de Bourgogne - Dijon, France.
11.30-11.50 : S2L5 : Functional Bio-nanomaterials for Packaging Applications, LAVOINE N., Grenoble INP - Pagora - Saint Martin D’Hères, France, Metropolitan.
11.50-12.10 : S2L6 : Effects of nanoclays type and polymer purity on barrier and thermal properties of bio-sourced packaging films, MOLINARO S., University of Udine - UDINE, Italy.
12.10-12.40 : Poster session
12.40 Lunch break
Chairpersons : Eric MARTINE (Switzerland) & Francisco RODRIGUEZ(Chili)
14.30-14.50 : S2L7 : Aroma Sorption in Polylactide at Low Concentration : Effect on Thermal Properties, SALAZAR R., INRA UMR 1145 Ingénierie Procédé - Massy, France.
14.50-15.10 : S2L8 : Poly(L-lactic acid) films added with catechin, epicatechin and rutin, effect of processing conditions and diffusion, SOTO-VALDEZ H., Centro de Investigación en - Hermosillo, Son., Mexico.
16.00-22.30 : Social event and Gala
Departure at 16.00 by buses from the conference place. Visit of Hospices de Beaune & Patriaches Caves with wine degustation and then dinner in the Caves.
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