Development of New Epoxy Formulation Based on Dynamic Covalent Bondwith Self-Healing Ability

Healable thermosets resin with covalent adaptable networks have attracted considerable attention inrecent years. This is due to the combined merits of excellent mechanical and thermal properties, andchemical stabilities of traditional thermosets and healable, and reprocessable attributes ofthermoplastics. In this research, in order to obtain an exchangeable network in epoxy resin,transcarbamoylation reaction was used. Results show that the presence of hydroxyurethane groups inthe cured epoxy chain has caused self-healing properties.

کلیدواژه ها:

Smart and Functional Polymers ، Vitrimer ، Self-healing ، Epoxy resin