Figure 6: Effect of free PEG2k chains on entanglement tube diameter and effective number of entanglements of host polymer chains.
From: Phase stability and dynamics of entangled polymer–nanoparticle composites
(a) α≡(τe/τ0)1/4=ae/b and (b) β≡(τt/τe)1/3 =31/3Z as functions of PEG2k content for particle-free PEG2k/PMMA blends with respect to the respective pure PMMA materials.
