Oligomers are short chains of molecules, typically made up of repeating units called monomers. They can consist of just a few to several dozen monomer units, and their properties can vary significantly based on the type and arrangement of these units. Oligomers are commonly found in various materials, including plastics and resins, and play a crucial role in the production of polymers. These compounds are important in many industrial applications, such as coatings, adhesives, and sealants. Oligomers can enhance the performance of materials by improving their strength, flexibility, and resistance to environmental factors. Their unique characteristics make them valuable in fields like chemistry and materials science.