Allylsuccinic anhydride is primarily used as a reactive intermediate in the synthesis of various polymers and resins. It is particularly valuable in the production of alkyd resins, which are widely employed in coatings, paints, and varnishes due to their excellent adhesion, durability, and resistance to environmental factors. The compound’s ability to undergo polymerization and copolymerization reactions makes it a key ingredient in creating materials with tailored properties, such as flexibility, hardness, and chemical resistance.

In the adhesives industry, it is utilized to enhance the performance of adhesives by improving their bonding strength and thermal stability. Additionally, allylsuccinic anhydride finds application in the modification of natural and synthetic rubbers, imparting better mechanical properties and resistance to degradation. Its use in the production of plasticizers also contributes to the flexibility and workability of various plastic materials. Furthermore, it serves as a cross-linking agent in the manufacture of thermosetting plastics, ensuring improved structural integrity and heat resistance in the final products.