polyurethane foaming catalyst activity: a correlative analysis of amine value and steric hindrance abstract: polyurethane (pu) foams are versatile materials employed in a wide range of applications. the foaming process, a critical step in pu production, is highly dependent on the activity of catalysts, typically tertiary amines. this article presents a comprehensive analysis of the...

polyurethane foaming catalyst activity: a correlative analysis of amine value and steric hindrance abstract: polyurethane (pu) foams are versatile materials employed in a wide range of applications. the foaming process, a critical step in pu production, is highly dependent on the activity of catalysts, typically tertiary amines. this article presents a comprehensive analysis of the...