Self-Healing Thermoplastic Polyurethane Linked via Host-Guest Interactions.
cyclodextrin
elastomer
host-guest interactions
self-healing
thermoplastic polyurethane
tough materials
Journal
Polymers
ISSN: 2073-4360
Titre abrégé: Polymers (Basel)
Pays: Switzerland
ID NLM: 101545357
Informations de publication
Date de publication:
22 Jun 2020
22 Jun 2020
Historique:
received:
12
05
2020
revised:
13
06
2020
accepted:
19
06
2020
entrez:
26
6
2020
pubmed:
26
6
2020
medline:
26
6
2020
Statut:
epublish
Résumé
High toughness with self-healing ability has become the ultimate goal in materials research. Herein, thermoplastic polyurethane (TPU) was linked via host-guest (HG) interactions to increase its mechanical properties and self-healing ability. TPU linked via HG interactions was prepared by the step-growth bulk polymerization of hexamethylene diisocyanate (HDI), tetraethylene glycol (TEG), and HG interactions between permethylated amino βCD (PMeAmβCD) and adamantane amine (AdAm). TPU linked with 10 mol% of HG interactions (HG(10)) showed the highest rupture stress and fracture energy (
Identifiants
pubmed: 32580305
pii: polym12061393
doi: 10.3390/polym12061393
pmc: PMC7361818
pii:
doi:
Types de publication
Journal Article
Langues
eng
Subventions
Organisme : Grants-in-Aid for Scientific Research (B)
ID : JP26288062
Organisme : Grants-in-Aid for Scientific Research (B)
ID : JP18H02035
Organisme : Scientific Research on Innovative Area from JSPS of Japan
ID : JP19H05721
Organisme : JST-Mirai Program
ID : JPMJMI18E3
Organisme : Ogasawara Foundation for the Promotion of Science & Engineering
ID : --
Organisme : Asahi Glass Foundation
ID : --
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