Enhancing Reaction Efficiency in Polyurethane Systems with Bis(Morpholino)Diethyl Ether Catalysts Abstract Polyurethane (PU) systems are widely used in various industries due to their excellent mechanical properties, chemical resistance, and versatility. The efficiency of the polyurethane reaction is significantly influenced by the choice of catalyst. Among the available catalysts, bis(morpholino)diethyl ether (BMDEE) has emerged as a...