Poly(1-vinylnaphthalene) is primarily used in the field of materials science, particularly in the development of advanced polymers and coatings. Its unique structure makes it suitable for creating materials with high thermal stability and resistance to degradation, which are essential for applications in high-temperature environments. Additionally, it is employed in the production of optical materials due to its ability to form films with excellent transparency and refractive properties. This polymer is also utilized in research for studying fluorescence and photophysical properties, aiding in the development of sensors and light-emitting devices. Its versatility extends to the field of nanotechnology, where it is used to create nanostructured materials with tailored properties for specific industrial applications.