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New Phase Transition in Polymer Solutions with Multicomponent Solvent

Zh. S. Gevorkian·Chin-Kun Hu
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Abstract

Considering the density-density correlation function of a concentrated polymer solution with multicomponent solvent we find a phase transition due to the heterogeneity of excluded volume constant. This new phase transition implies a strong enhancement of the scattered light intensity in the critical region, which can explain a recent experiment showing strong light scattering from a ternary polymer system consisting of polyethylene oxide (PEO) dissolved in nitroethane and 3methyl-pentane.

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Zh. S. Gevorkian, Chin-Kun Hu. 2002-04-04. New Phase Transition in Polymer Solutions with Multicomponent Solvent. https://arxiv.org/abs/cond-mat/0201170

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