Rubber-like behaviour of poly(ethylene oxide) solution in elongational flow
β Scribed by R. Buscall; D.J. Bye; I.S. Miles
- Publisher
- Elsevier Science
- Year
- 1985
- Tongue
- English
- Weight
- 542 KB
- Volume
- 17
- Category
- Article
- ISSN
- 0377-0257
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π SIMILAR VOLUMES
This work investigates the elongational flow of aqueous solutions of mixtures of a high-molecular-weight poly(ethylene oxide) (PEO) and sodium dodecyl sulfate (SDS). The formation of micellar aggregates of SDS along the PEO chain results in an increase in the strength of the extension thickening of
The effect of the presence of n-alkanols on the extensional rheology of solutions containing polymer/surfactant complexes has been investigated experimentally in an opposed-jets device. Aqueous solutions of high-molecular-weight poly(ethylene oxide) (PEO) and sodium dodecyl sulfate (SDS) exhibit an
A number of results reported on the kinetics of exchange of triblock copolymers poly(ethylene oxide)-poly(propylene oxide)-poly(ethylene oxide), PEO-PPO-PEO, between micelles and the intermicellar aqueous solution are reviewed and analyzed to extract the rate constants k(+) for the entry of a copoly