506 Table 8: The Heat of Combustion (KJ/kg) and the
Absolute viscosity Inn Heat of Combustion = 47, 465--[4.
Frisch and Simha (48) then suggested that macromolecules could be characterized using thermal data arising from the variation in the
absolute viscosity of polymer solutions using good and poor solvents.
Spence and Crawford (4) reported an
absolute viscosity of [mu]' = 5,000 Pa * s for LDPE (DuPont 8107) at 140[degrees]C.
With the DMA, users can determine flow,
absolute viscosity, gel point, and vitrification.
where P is the applied pressure, D is the sprue diameter, L) is the sprue length and [Eta] is the
absolute viscosity of the rubber compound used, corrected both for shear rate and temperature.
Therefore, the effects of polydispersity and LCB on the shape of the complex viscosity curve as well as on the Newtonian viscosity are similar, It can also be concluded that these effects are the same on the
absolute viscosity curve in view of the validity of the Cox-Merz rule.
