Flame Retardancy of Short Flax Fibers Modified by Radiation-Induced Grafting of Phosphonated Monomers: Comparison between Pre- and Simultaneous Irradiation Grafting

Autor: Clément Brendlé, Roland El Hage, Jean-Louis Clément, Sophie Rouif, Rodolphe Sonnier, Belkacem Otazaghine

Publikováno v: Molecules, Vol 29, Iss 5, p 1176 (2024)

Short flax fibers have been modified by radiation-induced grafting using methacrylate monomers containing phosphorus to give them a flame-retardant character. Two methodologies, namely pre-irradiation and simultaneous irradiation grafting, were exami

Externí odkaz: https://doaj.org/article/cf6332e9d6f544c1a7088d1d04090c46

Sterilization Induced Changes in Polypropylene-Based Ffp2 Masks

Autor: Emmanuel Richaud, Sophie Rouif, Muriel Ferry, Stéphane Esnouf, Laurent Cortella, Floriane Carpentier

Publikováno v: Polymers
Polymers; Volume 13; Issue 23; Pages: 4107
Polymers, 2021, 13 (23), pp.4107. ⟨10.3390/polym13234107⟩
Polymers, Vol 13, Iss 4107, p 4107 (2021)

International audience; In the context of the SARS-CoV2 pandemic and because of the surgical and FFP2 mask (equivalent to the American N95 masks) shortages, studies on efficient sterilization protocols were initiated. As sterilization using irradiati

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e1e7c53412ef4f0fade06a9dcb6303eb
https://pubmed.ncbi.nlm.nih.gov/34883610

Modification of flax fiber fabrics by radiation grafting: Application to epoxy thermosets and potentialities for silicone-natural fibers composites

Autor: Xavier Coqueret, Gabriela Tataru, Romain Léger, Kevin Guibert, Sophie Rouif, Marianne Labbé

Publikováno v: Radiation Physics and Chemistry
Radiation Physics and Chemistry, Elsevier, 2020, 170, pp.108663. ⟨10.1016/j.radphyschem.2019.108663⟩

International audience; This article reports on the results of a collaborative work aiming at improving the mechanical performances of composites based on flax fabrics and epoxy thermosets or silicone materials. Radiation processing was assessed as a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d114d939cd4c1a779c16c526214fac9
https://hal.univ-reims.fr/hal-02431668

Influence of monomer reactivity on radiation grafting of phosphorus flame retardants on flax fabrics

Autor: Sophie Rouif, Raymond Hajj, Rodolphe Sonnier, José-Marie Lopez-Cuesta, Belkacem Otazaghine, Roland El Hage, Michel Nakhl

Publikováno v: Polymer Degradation and Stability
Polymer Degradation and Stability, Elsevier, 2019, 166, pp.86-98. ⟨10.1016/j.polymdegradstab.2019.05.025⟩

10th International Conference on Modification, Degradation and Stabilization of Polymers (MoDeSt), Tokyo, JAMAICA, SEP 02-06, 2018; International audience; Flax fabrics were modified by radiation grafting method to improve their flame retardancy. Sev

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::975f28a02f63e505eeb9a459eb5eda30
https://hal.archives-ouvertes.fr/hal-02425052

Grafting of phosphorus flame retardants on flax fabrics: Comparison between two routes

Autor: Rodolphe Sonnier, Roland El Hage, Raymond Hajj, Belkacem Otazaghine, José-Marie Lopez-Cuesta, Sophie Rouif, Michel Nakhl, Benjamin Gallard

Publikováno v: Polymer Degradation and Stability
Polymer Degradation and Stability, Elsevier, 2018, 147, pp.25-34. ⟨10.1016/j.polymdegradstab.2017.11.006⟩

International audience; Flax fabrics were modified through two grafting methods in order to improve their flame retardancy. Vinyl phosphonic acid was used to treat flax fabrics via a condensation reaction between phosphonic acid function and flax hyd

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b26af42e69c50f54a3b27429b9386e42
https://hal.archives-ouvertes.fr/hal-02874840