The rheology of polymer latices containing 35 kg/mole polyethylene oxide ch
ains with C-16 and C-18 terminal hydrophobes is correlated by accounting fo
r adsorption of polymer onto the particles and the viscoelasticity of the s
olution itself, indicating that direct interactions between the particles i
ncrease the low shear viscosity and introduce a power law spectrum of longe
r relaxation times.