ISSN:
0360-6376
Keywords:
Physics
;
Polymer and Materials Science
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
From a great deal of experimental data we obtained an empirical equation for polymer solution fluidity and concentration: \documentclass{article}\pagestyle{empty}\begin{document}$ \frac{{\eta _{{\rm sp}} }}{{c\eta _r }} = [\eta ] - K_c [\eta ]\frac{{\eta _{{\rm sp}} }}{{\eta _r }} $\end{document} This equation is more linear than conventional equations that relate polymer solution viscosity and concentration. The equation of the initial concentration parameter γ is applicable over a wider concentration range: \documentclass{article}\pagestyle{empty}\begin{document}$ \frac{{\eta _{{\rm sp}} }}{{c\eta _r }} = [\eta ] - K_c ^{\prime \prime \prime } [\eta ]\frac{{\eta _{{\rm sp}} }}{{\eta _r^\gamma }} $\end{document}
Additional Material:
12 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/pol.1982.170200820
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