2-Phenylimidazole as a Catalyst for Epoxy Powder Coatings: A Comprehensive Review Abstract: Epoxy powder coatings represent a significant segment of the surface coating industry, valued for their superior chemical resistance, mechanical strength, and environmental friendliness. Catalysis plays a crucial role in achieving desired curing kinetics and final properties. This review focuses on 2-phenylimidazole (2-PhI) as...