news N,N,N’,N”,N”-Penmethyldipropylene triamine: a multifunctional catalyst suitable for a variety of polyurethane formulations N,N,N’,N”,N”-Penmethyldipropylene triamine: a multifunctional catalyst suitable for a variety of pol... 03/1217N N”-Penmethyldipropylene triamine: a multifunctional catalyst suitable for a variety of polyurethane formulations