Advancing Lightweight Material Engineering in Automotive Parts by Incorporating Bis(dimethylaminopropyl) Isopropanolamine Catalysts Abstract The automotive industry is increasingly focused on reducing vehicle weight to enhance fuel efficiency, reduce emissions, and improve overall performance. Lightweight materials, such as composites and advanced polymers, play a crucial role in achieving these goals. Bis(dimethylaminopropyl) isopropanolamine (BDIPA), a versatile catalyst,...