초록 |
Recently, polyhedral oligomeric silsesquioxane (POSS), POSS with the partially caged-structure was synthesized by the hydrolysis and condensation reaction of cyclopentyltrichlorosilane. Has a great impact on the field of materials science because of their hybrid chemical compositions with nano-sized cage structures. The POSS macromonomer was prepared by the corner-capping reactions of partially caged POSS and (3-acryloxypropyl) trichlorosilane. In this study, copolymer containing POSS moieties was fabricated by the radical polymerizations of POSS macromonomer and vinylpyrroidone. And E-beam was used to make hybrid composites of copolymer containing POSS moieties and PVP. In addition, we also discuss their unique characteristics and properties demonstrated by 1H-NMR, TGA, DSC, SEM, and FT-IR. |