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Polymer aqyeous solutions as quenching media. I. Polyvinylpyrrolidone
Authors:Abderrahim Louai  Gilbert Pollet  Jeanne Francois  Francois Moreaux
Abstract:The cooling power of aqueous solutions of polyvinylpyrrolidone are studied with a silver standard sample by using two apparatuses quench with injection and quench with agitation. The dependences of the cooling rates at each temperature on polymer concentration and solution viscosity are established and empirical laws of variation are given.
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