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Synthesis of Nonisocyanate Poly(hydroxy)urethanes from Bis(cyclic carbonates) and Polyamines

Autor: Marc Martínez de Sarasa Buchaca, Felipe de la Cruz-Martínez, Enrique Francés-Poveda, Juan Fernández-Baeza, Luis F. Sánchez-Barba, Andrés Garcés, José A. Castro-Osma, Agustín Lara-Sánchez

Publikováno v: Polymers; Volume 14; Issue 13; Pages: 2719

Nonisocyanate polyurethane materials with pending alcohol groups in the polymeric chain were synthesized by polyaddition reaction of bis(cyclic carbonates) onto diamines. For the platform molecule, 1,4-butanediol bis(glycidyl ether carbonate) (BGBC,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::47f1e8359a8b8d23e40ca8ce5e01d412
https://pubmed.ncbi.nlm.nih.gov/35808764

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Improving Access to Healthcare in Sierra Leone: The Role of the Newly Developed National Emergency Medical Service

Autor: Francesco Della Corte, Paolo Rosi, Marcelo Dell'Aringa, Riccardo Buson, Luca Ragazzoni, Sara Pini, Matthew Jusu Vandy, Daniel Youkee, Ives Hubloue, Francesco Barone-Adesi, Giovanni Putoto, Amara Jambai, Marta Caviglia

Publikováno v: International Journal of Environmental Research and Public Health
Volume 18
Issue 18
International Journal of Environmental Research and Public Health, Vol 18, Iss 9546, p 9546 (2021)

We aim to evaluate whether the first National Emergency Medical Service (NEMS) improved access to hospital care for the people of Sierra Leone. We performed an interrupted time-series analysis to assess the effects of NEMS implementation on hospital

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fc96c2eb0ac48b9d37574ab2cd3e109d

Sustainable Non-Isocyanate Polyurethane Hot-melt Adhesives

Autor: Ayensa Serrano, Naroa

Publikováno v: Addi. Archivo Digital para la Docencia y la Investigación
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EN:The formation of non-isocyanate polyurethanes (NIPUs) based on polyaddition of dicyclic carbonates and diamines represents one of the most promising alternatives for replacing conventional polyurethanes which are more toxic. However, the low react

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::7ec8bcac00e45e9a616ae8828a82cf84
http://hdl.handle.net/10810/54002