2-Propylimidazole as a Curing Agent and Modifier in High-Performance Structural Epoxy Adhesives Abstract: This article explores the application of 2-propylimidazole (2-PI) as a curing agent and modifier in high-performance structural epoxy adhesive formulations. 2-PI, an imidazole derivative, offers a unique balance of reactivity, latency, and resulting mechanical properties when incorporated into epoxy resin systems. This...