Recent advances concerning polyurethane in leather applications : an overview of conventional and greener solutions / Jize Liu in COLLAGEN AND LEATHER, Vol. 5 (2023)  

[article]  inCOLLAGEN AND LEATHER > Vol. 5 (2023) . - 15 p. Titre : Recent advances concerning polyurethane in leather applications : an overview of conventional and greener solutions Type de document : texte imprimé Auteurs : Jize Liu, Auteur ; Federica Recupido, Auteur ; Giuseppe Cesare Lama, Auteur ; Maria Oliviero, Auteur ; Letizia Verdolotti, Auteur ; Marino Lavorgna, Auteur Année de publication : 2023 Article en page(s) : 15 p. Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Cuir Cuir synthétique Cuirs et peaux -- Finition Liants Polyuréthanes Revêtements organiques Index. décimale : 675 Technologie du cuir et de la fourrure Résumé : Leather is one of the most popular products across globe and holds a significant place in the economy, while the pollution, associated to traditional leather industry, is far away on the “green chemistry” principles. In this sense, polyurethanes, which exhibit tunable chemical structures by selecting suitable precursors, can fit specific requirements, and the developments of green strategies make them important candidates for leather industry. This mini review briefly outlines the recent development of conventional (petrol-based) and sustainable polyurethanes in the leather industry, including their design and properties, in applications such as synthetic leather and surface-finishing (coatings/binders). Finally, outlooks of the future tendency, including more environmental-friendly strategies, bio-sourced/recycled materials and development of high-value multifunctional leather materials, are also here proposed. Note de contenu : - PUS-BASED SYNTHETIC LEATHER FROM OIL AND SUSTAINABLE SOURCES : SYNTHESIS AND PROPERTIES : The fabrication of PU-based synthetic leathers - Utilization of sustainable PU materials for high-performance synthetic leather materials - FINISHING SURCESE : PU-BASED COATINGS/BINDERS FROM FOSSIL AND SUSTAINABLE SOURCES FOR LEATHER APPLICATION, SYNTHESIS AND PROPERTIES : Finishing surfaces: PU-based coatings/binders from fossil sources DOI : https://doi.org/10.1186/s42825-023-00116-8 En ligne : https://link.springer.com/content/pdf/10.1186/s42825-023-00116-8.pdf Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=40062 [article]

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