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Discontinuity in the variation of intrinsic viscosity of polymers and their mixtures with temperature in dilute solutions

โœ Scribed by H. U. Rashid; S. D. Abubakar

Publisher
Wiley (John Wiley & Sons)
Year
1989
Tongue
English
Weight
177 KB
Volume
27
Category
Article
ISSN
0887-6258

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## Abstract The intrinsic viscosity of dilute solutions containing flexible chain macromolecules flowing in a velocity field with parallel gradient has been analyzed. It has been found that the viscosity at rest is three times the value of the shearing viscosity. The viscosity increases monotonical