Self-Healable, Strong, and Tough Polyurethane Elastomer Enabled by Carbamate-Containing Chain Extenders Derived from Ethyl Carbonate

Self-Healable, Strong, and Tough Polyurethane Elastomer Enabled by Carbamate-Containing Chain Extenders Derived from Ethyl Carbonate

Commercial diol chain extenders generally could only form two urethane bonds, while abundant hydrogen bonds were required to construct self-healing thermoplastic polyurethane elastomers (TPU). Herein, two diol chain extenders bis(2-hydroxyethyl) (1,3-pheny-lene-bis-(methylene)) dicarbamate (BDM) and...

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Bibliographic Details
Main Authors: Pengcheng Yi, Jingrong Chen, Junyao Chang, Junbo Wang, Ying Lei, Ruobing Jing, Xingjiang Liu, Ailing Sun, Liuhe Wei, Yuhan Li
Format: Article
Language:English
Published: MDPI AG 2022-04-01
Series:Polymers
Subjects:
carbamate-containing chain extenders
high strength
high self-healing ability
adhesive properties
Online Access:https://www.mdpi.com/2073-4360/14/9/1673

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