Crossref journal-article
Wiley
Macromolecular Symposia (311)
Abstract

AbstractThe basic result of the coupling model consists of a cross‐over from exp‐(t/τo) to exp‐(t/τ*)1‐n at a temperature insensitive microscopic time tc. We indicate how this basic result can be derived from chaotic, interacting Hamiltonian systems which include densely packed polymer molecules. Recent quasielastic neutron scattering experiments and molecular dynamics simulations are discussed and the results are shown to support this result as well. An application of the coupling model to find how the viscoelasticity of a polymer depends on the chemical structure of the monomer through the coupling parameter of the local segmental motion is given to illustrate the utility of the model.

Bibliography

Ngai, K. L., & Tsang, K. Y. (1995). From chemical structure to viscoelastic properties of polymers. Macromolecular Symposia, 90(1), 95–129. Portico.

Authors 2
  1. K. L. Ngai (first)
  2. Kwok Yeung Tsang (additional)
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Dates
Type When
Created 14 years, 6 months ago (March 7, 2011, 4:46 a.m.)
Deposited 1 year, 10 months ago (Oct. 26, 2023, 10:56 p.m.)
Indexed 1 year, 7 months ago (Feb. 6, 2024, 7:43 a.m.)
Issued 30 years, 7 months ago (Feb. 1, 1995)
Published 30 years, 7 months ago (Feb. 1, 1995)
Published Online 14 years, 6 months ago (March 4, 2011)
Published Print 30 years, 7 months ago (Feb. 1, 1995)
Funders 1
  1. ONR
    Awards1
    1. Contract N0001494WX23010.

@article{Ngai_1995, title={From chemical structure to viscoelastic properties of polymers}, volume={90}, ISSN={1521-3900}, url={http://dx.doi.org/10.1002/masy.19950900109}, DOI={10.1002/masy.19950900109}, number={1}, journal={Macromolecular Symposia}, publisher={Wiley}, author={Ngai, K. L. and Tsang, Kwok Yeung}, year={1995}, month=feb, pages={95–129} }