Preparation of non-isocyanate polyurethanes from epoxy soybean oil: dual dynamic networks to realize self-healing and reprocessing under mild conditions
Xinxin Yang, Shibo Wang, Xiuxiu Liu, Zhen Huang, Xujuan Huang, Xu Xu, He Liu, Dan Wang, Shibin Shang
Abstract
This work introduces dual dynamic covalent bonds in the network of a non-isocyanate polyurethane prepared using a cyclic carbonate derived from CO 2 to realize self-healing and reprocessing at a low temperature (50 °C) or under UV light.
Topics & Concepts
IsocyanatePolyurethaneEpoxySelf-healingEpoxidized soybean oilDual (grammatical number)Covalent bondMaterials scienceChemical engineeringPolymer chemistryChemistryOrganic chemistryComposite materialEngineeringArtRaw materialAlternative medicinePathologyMedicineLiteraturePolymer composites and self-healingCarbon dioxide utilization in catalysisSynthesis of Indole Derivatives