Poly shear diffusion coefficient

Ohshima, A., Yamagata, A., Sato, T, and Teramoto, A., Entanglement effects in semiflexible polymer solutions 3. Zero-shear viscosity and mutual diffusion coefficient of poly(n-hexyl isocyanate) solutions. Macromolecules, 32, 8645-8654 (1999). 

F. 28 Arrhenius plots of (a) measured dye diffusion coefficient ( )) and (b) steady-shear viscosity for poly(butyl acrylate)s with UPy side groups. The cartoons emphasize that molecular diffusion is determined by the equilibrium association constant, whereas viscous relaxation is determined by the rate of bond dissociation. RevCTsibly associating copolymers (RAC) contain UPy side groups and control copolymtas (CCP) do not. Adapted from [149] with permission of The Royal Society of Chemistry... 

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