Cupric oleate is widely used as a catalyst in organic synthesis, particularly in the polymerization of various monomers. It is effective in promoting cross-linking reactions in the production of resins and polymers, enhancing their durability and stability. In the paint and coatings industry, it serves as a drying agent, accelerating the oxidation and hardening of oils in oil-based paints. Additionally, it is utilized in the manufacturing of antifouling coatings for marine applications, where it helps prevent the growth of organisms on ship hulls. In the field of agriculture, cupric oleate acts as a fungicide, protecting crops from fungal infections. Its hydrophobic properties also make it suitable for use in waterproofing treatments for textiles and leather.