Rheology of ionomer solutions

R. Ketz, Robert Krafft Prud'homme, W. W. Graessley

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations

Abstract

We present the results of a study of a sulfonated polystyrene-4-vinyl pyridine copolymer of 190,000 Mw with 2.1 mol% vinylpridine and 1.8 mol% sulfonate substitution. The samples showed differences in viscosity levels of two orders of magnitude at the same concentration depending on counter-ion and solvent type. Shear thickening is observed in steady shear experiments -- which has been observed previously. The correspondence between linear viscoelastic measurements in the strain thickening regime are shown.

Original languageEnglish (US)
Title of host publicationPolymeric Materials Science and Engineering, Proceedings of the ACS Division of Polymeric Materials Science and Engineering
PublisherPubl by ACS
Number of pages1
ISBN (Print)0841222169
StatePublished - Dec 1 1992
EventProceedings of the American Chemical Society Division of Polymeric Materials - Science and Engineering - Washington, DC, USA
Duration: Aug 23 1992Aug 27 1992

Publication series

NamePolymeric Materials Science and Engineering, Proceedings of the ACS Division of Polymeric Materials Science and Engineering
Volume67
ISSN (Print)0743-0515

Other

OtherProceedings of the American Chemical Society Division of Polymeric Materials - Science and Engineering
CityWashington, DC, USA
Period8/23/928/27/92

All Science Journal Classification (ASJC) codes

  • Chemical Engineering (miscellaneous)
  • Polymers and Plastics

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