Viscoelastic characteristics of epoxy-montmorillonite nanocomposites

Download
2003
Sapmaz, Evren

Suggestions

VISCOELASTIC PROPERTIES OF NETWORKS
Guenduez, Guengoer (World Scientific Pub Co Pte Lt, 2009-10-01)
A network was characterized by its viscoelastic properties. The viscoelastic property indicates the deformations or changes in the shape and in the internal structure during the evolution of a network. The change in the direction of motion was taken as elastic deformation and the change in the vertical direction as viscous deformation. These deformations were related to the change of geometry of internal structure and of shape. Thus it was possible to characterize a network by its storage and loss moduli. T...
Viscoelastic properties of reactive and non-reactive styrene-maleic anhydride olefinic blends
Bayram, G; Yılmazer, Ülkü; Xanthos, M (2000-05-11)
Reactive blends of styrene-maleic anhydride (SMAH) with polyethylene/methyl acrylate/glycidyl methacrylate (PE-F) and non-reactive blends of SMAH with polyethylene/methyl acrylate (PE-NF) were produced and characterized in terms of morphology and viscoelastic properties in order to understand the reaction characteristics between anhydride/epoxy functional groups. Storage modulus, G', loss modulus, G " and complex viscosity, eta* of reactive blends at 25 % and 50 % PE-F were higher than those of non-reactive...
Viscoelastic characteristics of chain extended/branched and linear polyethylene terephthalate resins
Yılmazer, Ülkü; Xanthos, M; Bayram, Göknur; Tan, V (Wiley, 2000-03-01)
Two chemically modified chain extended/branched polyethylene terephthalate (PET) resins and one unmodified resin, considered to be linear, were characterized in terms of their melt flow, die swell, and viscoelastic properties. The three resins had reportedly similar nominal intrinsic viscosities but exhibited different viscoelastic behavior. The modified resins had lower melt flow index, higher die swell, higher complex viscosity and higher storage modulus than the unmodified one. The Cole-Cole plots of the...
Viscoelastic behavior of certain polymeric systems and some aspects of cationic polymerization.
Akovalı, Güneri; Baysal, Bahattin; Department of Chemistry (1968)
Viscoelastic properties of suspensions with weakly interacting particles
Bayram, Göknur; Orbey, N (1998-10-01)
Rheological characterization of a model suspension containing hydroxyl-terminated polybutadiene and glass beads with filler concentration up to 30% by volume was performed by using a Haake parallel disk rheometer. The rheological tests conducted were the measurement of the storage modulus, G', loss modulus, G ", and complex viscosity, eta*, as functions of the frequency and the steady shear viscosity as a function of the shear rate. The linear viscoelastic region was determined to extend up to 50% strain by...
Citation Formats
E. Sapmaz, “Viscoelastic characteristics of epoxy-montmorillonite nanocomposites,” M.S. - Master of Science, Middle East Technical University, 2003.