Studies of network organization and dynamics of e-beam crosslinked PVPs: From macro to nano

► Aqueous solutions of commercial PVP were irradiated using linear electron accelerator. ► By varying polymer concentration it is possible to obtain information from macro to nano networks. ► Spin-lattice relaxation times are associated to the mobility of molecular segments. ► 1H-13C-NMR proton relaxation time represents a junction between macro/nano world.