The Role of N-Methylmorpholine in the Polyurethane Industry: Mechanism, Applications, and Innovations
N-Methylmorpholine (NMM), also known as 4-methylmorpholine, is a cyclic tertiary amine with the chemical formula C₅H₁₁NO. It is a colorless, water-miscible liquid with an ammonia-like odor, widely recognized for its role as a catalyst in organic synthesis. In the polyurethane (PU) industry, NMM serves primarily as a tertiary amine catalyst, facilitating the production of polyurethane […]