Figure 8.

Steady shear viscosity (η) versus scaled shear rate ($\stackrel{.}{\gamma }∕k_{\mathrm{d}}$) for different concentration of PVP/DMF solution with 2% of 1a at different temperatures. (a) 25 °C; (b) 0 °C. Scaling is based on k_d = 1450 s⁻¹ for 1a at 25 °C and 300 s⁻¹ for 1a at 0 °C.