Long-chain branched poly(butylene succinate-co-terephthalate) copolyesters: Impact of (reactive) synthesis strategies on melt strength properties

Autor: Mohamed Yousfi, Cédric Samuel, Tarek Dadouche, Rosica Mincheva, Marie-France Lacrampe

Publikováno v: eXPRESS Polymer Letters, Vol 17, Iss 3, Pp 300-316 (2023)

Highly biobased poly(butylene succinate-co-terephthalate) (PBST) with processing temperatures close to those of commodity polymers (160–180°C) and long-chain branched architectures (LCB) are synthesized by different strategies. Their rheological p

Externí odkaz: https://doaj.org/article/b07fdb19400342858f1d31a71917c397

Evaluation of shear piezoelectric coefficients by a bimorph cantilever technique for extruded and oriented poly( l ‐lactide) films

Autor: Mohamed Aymen Ben Achour, Cédric Samuel, Mohamed Rguiti, Sophie Barrau, Christian Courtois, Marie‐France Lacrampe

Publikováno v: Polymers for Advanced Technologies
Polymers for Advanced Technologies, 2022, Polymers for Advanced Technologies, 34 (3), pp.939-947. ⟨10.1002/pat.5942⟩

International audience; Uniaxially stretched poly(l-lactide) (US-PLA) films display shear piezoelectric properties of interests for smart applications. However, the measurement of these properties is quite challenging and a simple technique based on

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6a495f6e9bd34cfeddf8c47dbcf97f7d
https://hal.univ-lille.fr/hal-03891299

Coupling inverse fin method with infrared thermography to determine the effective thermal conductivity of extruded thermoplastic foams

Autor: Clément Duborper, Benoît Cosson, Salim Chaki, André Chateau Akué Asséko, Patricia Krawczak, Marie-France Lacrampe

Publikováno v: JMST Advances
JMST Advances, 2020, 2 (4), pp.103-110. ⟨10.1007/s42791-020-00036-2⟩

International audience; An inverse method for determining the in-plane effective thermal conductivity of porous thermoplastics was implemented by coupling infrared thermography experiments and numerical simulation of heat transfer in straight fins ha

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef727e50ce177ff84d357a8956c7c1ab
https://doi.org/10.1007/s42791-020-00036-2

Rheological Considerations in Processing Self-Reinforced Thermoplastic Polymer Nanocomposites: A Review

Autor: Mohamed Yousfi, Cédric Samuel, Jérémie Soulestin, Marie-France Lacrampe

Publikováno v: Polymers, Vol 14, Iss 637, p 637 (2022)

The present review relates to the field of nanocomposite materials comprising a thermoplastic nanofibrillar phase dispersed in a matrix that is also thermoplastic. The fact of forming the nanofibrillar phase in situ during melt processing gives it th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::74c4776d5ad031b67aaca1c363ca1df2
https://pubmed.ncbi.nlm.nih.gov/35160626

Optimization of the UV stabilization of a plasticized PVC film for exterior automotive applications

Autor: Jérémie Soulestin, Hélène Delinière, Laurent Darcheville, Sébastien Charlon, Jacques Lefranc, Fabienne Deuzé, Marie-France Lacrampe

Publikováno v: PROCEEDINGS OF THE 35TH INTERNATIONAL CONFERENCE OF THE POLYMER PROCESSING SOCIETY (PPS-35)
PROCEEDINGS OF THE 35TH INTERNATIONAL CONFERENCE OF THE POLYMER PROCESSING SOCIETY (PPS-35), 2020, Cesme-Izmir, France. pp.020007, ⟨10.1063/1.5142922⟩

Poly(vinyl chloride) (PVC) formulation for outdoor applications should include the best suitable UV stabilization system. Two main families of UV stabilizers for polymer matrices exist: ultraviolet absorbers (UVA) and hindered amine light stabilizers

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4f8ba75862d8816e7ed92b3d7cada43d
https://hal.archives-ouvertes.fr/hal-03183444