Dibutyl itaconate is widely used as a monomer in the production of polymers and copolymers. It is particularly valued for its ability to enhance the flexibility, adhesion, and durability of coatings, adhesives, and sealants. In the coatings industry, it is incorporated into formulations to improve the performance of paints and varnishes, providing better resistance to weathering and chemicals. Additionally, it is utilized in the synthesis of specialty plastics, where it contributes to the creation of materials with tailored mechanical properties. Its application extends to the field of biomedical materials, where it is used to develop biocompatible polymers for drug delivery systems and medical devices. Furthermore, dibutyl itaconate serves as a crosslinking agent in the production of resins, enhancing their thermal stability and mechanical strength.