Separation membrane materials: It uses its high hydrophobicity and thermal stability, and is copolymerized with other monomers or grafted to be used in organic solvent nanofiltration membranes. It is suitable for organic liquid recovery and catalytic reaction separation systems;

Photon/photoelectric functional materials: Introduced as rigid spacer monomers to enhance the optical transparency of the material and the quality of the film. It is used in light-emitting devices (such as OLEDs) or laser dye polymer matrix.