Eco-Friendly Polyurethane Amine Catalysts: A Shifting Landscape Abstract: The polyurethane (PU) industry, characterized by its versatility and widespread applications, has traditionally relied on tertiary amine catalysts to facilitate the polyol-isocyanate reaction. However, concerns regarding volatile organic compound (VOC) emissions, odor, and potential health hazards associated with traditional amine catalysts have spurred a significant shift towards...