CYCLIC POLYMERS SWOLLEN IN A GOOD SOLVENT DYNAMIC SCATTERING PROPERTIES

Citation
M. Benmouna et al., CYCLIC POLYMERS SWOLLEN IN A GOOD SOLVENT DYNAMIC SCATTERING PROPERTIES, Journal of polymer science. Part B, Polymer physics, 32(6), 1994, pp. 985-991
Citations number
29
Categorie Soggetti
Polymer Sciences
ISSN journal
08876266
Volume
32
Issue
6
Year of publication
1994
Pages
985 - 991
Database
ISI
SICI code
0887-6266(1994)32:6<985:CPSIAG>2.0.ZU;2-7
Abstract
A general formalism for the dynamic scattering properties of cyclic po lymers in good solvent conditions is presented. Single-chain dynamics are investigated in the framework of the Oseen tensor model with and w ithout the preaveraging approximation. The chain swelling due to exclu ded volume interactions is introduced by a renormalization of the inte rnal chain statistics of cyclic polymers. The relaxations of the conce ntration fluctuations are also described for both ring homopolymers an d copolymers. (C) 1994 John Wiley & Sons, Inc.