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Polymer Rheology by Dielectric Spectroscopy

Polymer silicate nanocomposites offer unique possibilities as model systems to study confined polymers or polymer brushes. The main advantages of these systems are (a) the structure and dynamics of nanoconfined polymer chains can be conveniently probed by conventional analytical techniques (such as scattering, DSC, NMR, dielectric spectroscopy, melt rheology) (b) a wide range of different polymers can be inserted in the interlayer or end-grafted to the silicate... [Pg.142]

Study of the bulk viscoelastic properties of 11a are hampered by the crystallinity of the material, even though crystallization is slow. By introducing linkers with a mixed methyl substitution pattern, noncrystallizing supramolecular polymer 11b was obtained, which was studied using dynamic mechanical thermal analysis (DMTA), rheology, and dielectric relaxation spectroscopy [20]. [Pg.564]

In this chapter, we have used broadband dielectric spectroscopy (BDS) and rheology to study properties of linear polymers. We have focused our study on the large chain dynamics (normal mode), described by the reptational tube theory and the Rouse model when the polymer is entangled or not, respectively. [Pg.25]

See other pages where Polymer Rheology by Dielectric Spectroscopy is mentioned: [Pg.5]    [Pg.7]    [Pg.9]    [Pg.11]    [Pg.13]    [Pg.15]    [Pg.17]    [Pg.19]    [Pg.21]    [Pg.23]    [Pg.25]    [Pg.27]    [Pg.5]    [Pg.7]    [Pg.9]    [Pg.11]    [Pg.13]    [Pg.15]    [Pg.17]    [Pg.19]    [Pg.21]    [Pg.23]    [Pg.25]    [Pg.27]    [Pg.7]    [Pg.481]    [Pg.15]    [Pg.283]    [Pg.312]    [Pg.246]    [Pg.347]    [Pg.497]   


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Polymer dielectrics

Rheological Spectroscopy

Spectroscopy polymers

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