bismuth-based polyurethane coating drier catalysts for non-yellowing clear finishes: a comprehensive review abstract: the pursuit of high-performance, environmentally conscious coating formulations has driven significant research into alternatives to traditional metal-based driers, particularly in clear polyurethane finishes. this article provides a comprehensive overview of bismuth-based compounds as effective drier catalysts for polyurethane coatings, focusing on their...

bismuth-based polyurethane coating drier catalysts for non-yellowing clear finishes: a comprehensive review abstract: the pursuit of high-performance, environmentally conscious coating formulations has driven significant research into alternatives to traditional metal-based driers, particularly in clear polyurethane finishes. this article provides a comprehensive overview of bismuth-based compounds as effective drier catalysts for polyurethane coatings, focusing on their...