tin-free polyurethane one-component catalyst alternatives for sustainable products: a comprehensive review abstract: the polyurethane (pu) industry has long relied on organotin catalysts to achieve desired reaction kinetics and product properties in one-component (1k) formulations. however, concerns regarding the environmental impact and toxicity of organotin compounds have spurred significant research into tin-free alternatives. this review provides...

tin-free polyurethane one-component catalyst alternatives for sustainable products: a comprehensive review abstract: the polyurethane (pu) industry has long relied on organotin catalysts to achieve desired reaction kinetics and product properties in one-component (1k) formulations. however, concerns regarding the environmental impact and toxicity of organotin compounds have spurred significant research into tin-free alternatives. this review provides...