Polyurethane Fibers Bearing Nanoparticles of Polyacrylic Acid Grafted with Oleylamine and Zwitterion
We developed a novel organic polymer using zwitterion from 1-(3-aminopropyl)imidazole and 1,3-propane sultone to fabricate NPs. Zwitterion was added to polyacrylic acid-grafted oleylamine (PAA-g-OA) by COOH activation and amidation to produce PAA-g-OA (zwitterion). Thereafter, the NPs were prepared...
| Published in: | Polymer (Korea) |
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| Main Author: | |
| Format: | Article |
| Language: | English |
| Published: |
Polymer Society of Korea
2024
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| Online Access: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85188935494&doi=10.7317%2fpk.2024.48.2.223&partnerID=40&md5=0e465aac3e36e48852e55b8948a59a1d |
| Summary: | We developed a novel organic polymer using zwitterion from 1-(3-aminopropyl)imidazole and 1,3-propane sultone to fabricate NPs. Zwitterion was added to polyacrylic acid-grafted oleylamine (PAA-g-OA) by COOH activation and amidation to produce PAA-g-OA (zwitterion). Thereafter, the NPs were prepared using microemulsion methods and distributed in the polyurethane (PU) fibers via a wet-spinning process. The stretchable fiber structure of PU@PAA-g-OA (zwitterion) was demonstrated by the high elongation at break (600%). Also, the hydrophobic surface properties of fibers were modified to hydrophilic ones. These results suggest a novel approach that uses functional polymer nanoparticles to alter surface chemistry and enhance mechanical characteristics in textile applications. © 2024 The Polymer Society of Korea. |
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| ISSN: | 0379153X |
| DOI: | 10.7317/pk.2024.48.2.223 |