Structure/chain-flexibility relationships of polymers

Zhongde Xu*, Nikolaos Hadjichristidis, L. J. Fetters, J. W. Mays

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

9 Scopus citations

Abstract

The relationships between polymer conformational characteristics, i.e., unperturbed chain dimensions and their variation with temperature, and polymer structure are reviewed and critically discussed. Emphasis is placed on structure/conformation relationships for structurally well-defined polymethacrylates, polydienes, and polyolefins. Stiff chain polymers are also discussed. It is shown that conformational characteristics measured in bulk systems by small-angle neutron scattering are sometimes quite different than those measured for the same chains in theta solvents. Finally, relationships between parameters of chain flexibility and bulk properties, such as plateau modulus, molecular weight between entanglements, and tube diameter, are demonstrated.

Original languageEnglish (US)
JournalAdvances in Polymer Science
Volume120
StatePublished - Dec 1 1995

ASJC Scopus subject areas

  • Chemical Engineering(all)
  • Organic Chemistry
  • Polymers and Plastics

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