Cross-linked polyurethane with dynamic phenol-carbamate bonds: properties affected by the chemical structure of isocyanate
Jiaxin Shi, Tianze Zheng, Yao Zhang, Baohua Guo, Jun Xu
Abstract
Based on the phenol–carbamate dynamic bond, we designed a strategy to regulate the rearrangement kinetics of the dynamic covalent network in polyurethanes by adjusting the chemical structure of aliphatic isocyanates.
Topics & Concepts
IsocyanateCarbamatePolyurethanePhenolCovalent bondChemistryPolymer chemistryChemical structureDouble bondChemical bondOrganic chemistryPolymer composites and self-healingPolydiacetylene-based materials and applicationsSynthetic Organic Chemistry Methods