Evidence for Preferential Polymer Solvation from Time-resolved Rayleigh Light Scattering Measurements
نویسندگان
چکیده
In an acetone solution containing small portions of naphthalene the latter is adsorbed preferentially to poly(methylmethacrylate-co-phenylvinylketone). Evidence for preferential solvation is inferred from intrinsic viscosity data as well as from the halflife of the change of light scattering intensity after fragmentation of the macromolecules by a 25 ns flash of 347 nm light from a ruby laser.
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