Dibutyltin Dilaurate Catalysis in Waterborne Polyurethane Synthesis: A Comprehensive Review Abstract: Waterborne polyurethanes (WBPU) have garnered significant attention as environmentally benign alternatives to solvent-based counterparts, finding widespread applications in coatings, adhesives, and elastomers. The synthesis of WBPU often requires catalysis to achieve desired reaction rates and molecular weights. Dibutyltin dilaurate (DBTDL) has historically been a...