Abstract
The spin-spin and spin-lattice relaxation times and self-diffusion coefficients of acetone and methanol are measured as a function of distance from the glassy core of the polymer. The results show decreases in all three parameters toward the glassy core, indicating that the solvent motions are decreasing in this direction. A conceptual model is proposed which attributes the decrease in relaxation times to the decrease in mobility, of the polymer chain toward the core
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