TITLE

Chain stretching effect on domain growth during spinodal decomposition of binary polymer

AUTHOR(S)
Feng Qui; Hongdong Zhang
PUB. DATE
June 1998
SOURCE
Journal of Chemical Physics;6/8/1998, Vol. 108 Issue 22, p9529
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Examines the chain stretching effect on domain growth and rheological properties of phase-separating polymer mixtures under shear flow. Introduction of the chain stretching effect; Design for investigating molecular weight dependencies; Composition dependencies of the rheological properties.
ACCESSION #
4199384

 

Related Articles

  • Carboxymethylated nanofibrillated cellulose: rheological studies. Naderi, Ali; Lindström, Tom; Sundström, Jonas // Cellulose;Jun2014, Vol. 21 Issue 3, p1561 

    The rheological properties of carboxymethylated nanofibrillated cellulose (NFC), investigated with controlled shear rate- and oscillatory measurements, are reported for the first time. It was shown that the rheological properties of the studied system are similar to those reported for other NFC...

  • A Rheology Lesson. Miller, Mark // Paper, Film & Foil CONVERTER (PFFC);Feb2011, Vol. 85 Issue 2, p30 

    The article discusses aspects of rheology of the polymer that affects settings and limitations of the manufacturing and converting process. It explains that rheology provides understanding about polymer process which involves the phenomenon of moving the polymer into a fluid with force called...

  • On the flow of associative polymers past a sphere: Evaluation of negative wake criteria. Mendoza-Fuentes, A. J.; Montiel, R.; Zenit, R.; Manero, O. // Physics of Fluids;Mar2009, Vol. 21 Issue 3, p033104 

    A study on falling spheres descending in associative polymers with sphere-container ratios of 0.05–0.15 for various polymer concentrations and Weissenberg numbers is presented. The fluid exhibits constant viscosity over a wide range of small to moderate shear rates, and shear thinning for...

  • Shear-induced effects in hyperbranched-linear polyelectrolyte complexes. Dalakoglou, G. K.; Karatasos, K.; Lyulin, S. V.; Lyulin, A. V. // Journal of Chemical Physics;7/21/2008, Vol. 129 Issue 3, p034901 

    Static and dynamic properties of complexes formed by hyperbranched polymers with linear polyelectrolytes are studied under the influence of steady shear flow by means of Brownian dynamics simulations. Models of peripherally charged hyperbranched molecules bearing two extreme topological...

  • Shear rheology and structural properties of chemically identical dendrimer-linear polymer blends through molecular dynamics simulations. Hajizadeh, Elnaz; Todd, B. D.; Daivis, P. J. // Journal of Chemical Physics;11/21/2014, Vol. 141 Issue 19, p1 

    We present nonequilibrium molecular dynamics (NEMD) simulation results for the miscibility, structural properties, and melt rheological behavior of polymeric blends under shear flow. The polymeric blends consist of chemically identical linear polymer chains (187 monomers per chain) and dendrimer...

  • The Specific Work of Flow as a Universal Parameter to Control the Formation of Shish-Kebab Morphology in Polymers. Mykhaylyk, Oleksandr O.; Chambon, Pierre; Graham, Richard S.; Fairclough, J. Patrick A.; Olmsted, Peter D.; Ryan, Anthony J. // AIP Conference Proceedings;7/7/2008, Vol. 1027 Issue 1, p496 

    Model bidisperse linear-linear hydrogenated polybutadiene blends as well as an industrial material (low-density polyethylene) have been investigated by both small-angle X-ray scattering (SAXS) and birefringence methods. It has been found that two parameters are responsible for the formation of...

  • Density Fluctuations in Crystallizing Polymers: Fact or Fiction? Baert, Jimmy; Van Puyvelde, Peter // AIP Conference Proceedings;7/7/2008, Vol. 1027 Issue 1, p490 

    The fact that, in polymer crystallization, nucleation might be accompanied by large scale density fluctuations has been investigated for the flow-induced crystallization of isotactic poly-1-butene (PB-1). Small Angle Light Scattering (SALS) was applied to measure density and orientation...

  • Finite Strain Viscoplastic Modeling of Polymer Glasses. van Breemen, L. C. A.; Govaert, L. E.; Meijer, H. E. H. // AIP Conference Proceedings;7/7/2008, Vol. 1027 Issue 1, p1333 

    There are several techniques to probe local mechanical properties of polymer systems. Two frequently used techniques are indentation and scratching, also known as sliding friction. The first is used to determine material parameters such as Young's modulus and yield strength, the later to resolve...

  • Solid-State Constitutive Modelling of Glassy Polymers: Coupling the Rolie-Poly Equations for Melts with Anisotropic Viscoplastic Flow. De Focatiis, Davide S. A.; Embery, John; Buckley, C. Paul // AIP Conference Proceedings;7/7/2008, Vol. 1027 Issue 1, p1327 

    This paper investigates the behaviour of a well-characterised monodisperse grade of entangled atactic polystyrene across a very wide temperature and strain rate range through linear and non-linear melt rheology and solid-state deformation. In an effort to construct a constitutive model for large...

Share

Read the Article

Courtesy of THE LIBRARY OF VIRGINIA

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics