Application of 2-propylimidazole in the production of rigid polyurethane foams

2-propylimidazole as a catalyst and blowing agent synergist in rigid polyurethane foam production abstract: rigid polyurethane (pur) foams are widely utilized in diverse applications, including thermal insulation, structural support, and packaging, owing to their excellent mechanical properties, low thermal conductivity, and cost-effectiveness. the efficient production of rigid pur foams relies heavily on the selection and optimization of catalysts and blowing agents. this article explores the application…