Influence of the hard segments content on the properties of electrospun aliphatic poly(carbonate-urethane-urea)s.

Autor:	Rolińska K; Faculty of Chemistry, Warsaw University of Technology Noakowskiego 3 00-664 Warsaw Poland magdalena.budzynska@pw.edu.pl.; Faculty of Chemistry, University of Warsaw Pasteura 1 02-093 Warsaw Poland.; Łukasiewicz Research Network - Industrial Chemistry Institute Rydygiera 8 01-793 Warsaw Poland., Bakhshi H; Department of Life Science and Bioprocesses, Fraunhofer Institute for Applied Polymer Research IAP Geiselbergstraße 69 14476 Potsdam Germany., Balk M; Institute of Active Polymers, Helmholtz-Zentrum Hereon Kantstraße 55 14513 Teltow Germany., Parzuchowski P; Faculty of Chemistry, Warsaw University of Technology Noakowskiego 3 00-664 Warsaw Poland magdalena.budzynska@pw.edu.pl., Mazurek-Budzyńska M; Faculty of Chemistry, Warsaw University of Technology Noakowskiego 3 00-664 Warsaw Poland magdalena.budzynska@pw.edu.pl.
Jazyk:	angličtina
Zdroj:	RSC advances [RSC Adv] 2024 May 15; Vol. 14 (22), pp. 15766-15775. Date of Electronic Publication: 2024 May 15 (Print Publication: 2024).
DOI:	10.1039/d4ra01726a
Abstrakt:	The study investigated the impact of hard segments (HS) content on the morphology and thermomechanical properties of electrospun aliphatic poly(carbonate-urea-urethane)s (PCUUs). The obtained nonwovens exhibited surface porosity ranging from 50% to 57%, and fiber diameters between 0.59 and 0.71 μm. Notably, the PCUUs nonwovens with the highest HS content (18%) displayed superior mechanical properties compared to those with lower HS contents. This study highlights the ability to customize the properties of polymeric nonwovens based on their chemical compositions, offering tailored solutions for specific application needs. Competing Interests: There are no conflicts to declare. (This journal is © The Royal Society of Chemistry.)
Databáze:	MEDLINE
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