STUDY ON UV-CURING POLY (αH, αH, ωH- PERFLUOROALKOXYPROPYLMETHYLSILOXANE)

In this paper, wereport the preparation of three UV-sensitive organosilicon monomers, (Y-methacryloxy) propylmethyldimethoxyl-silane,1,35,7-tera(γ-methacryloxypropyl) terame-thylcyclotera-siloxane, and 1,3-di(methacryloy netyl)-1,1,3,3-tetramethyldisiloxane. By the co-polymerization of these monomers with αH, αH, ωH-perfluoroalkoxypropylmethylecyclotera-siloxanes, we synthesized a series of new UV-sensitive αH, αH, ωH-perfluoroalkoxypropyl-lysiloxanes, and studied the influence of the chemical structure of these polyorganosiloxanes on curing speed uuder UV radiation.