The Influence of 2-Ethylimidazole on the Glass Transition Temperature of Epoxy Polymers Abstract: This article comprehensively investigates the influence of 2-ethylimidazole (2-EI) on the glass transition temperature (Tg) of epoxy polymers. Epoxy resins are widely used in various applications due to their excellent mechanical, thermal, and chemical properties. Curing agents, such as 2-EI, play a...