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Interdiffusion of solvent into glassy polymer films: A molecular dynamics study

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29 Scopus citations

Abstract

The effect of polymer-polymer and solvent-polymer interactions on the behavior of the interdiffusion of a solvent in to an entangled polymer matrix was studied. The state of the polymer was changed from melt to glassy by varying polymer-polymer interaction. From simulation of equilibrated solvent-polymer solution, it was found that the glassy system with Berthelot's rule applied for the cross term is immiscible except in the dilute limit. Increasing the solvent-polymer interaction enhanced the solubility of the system without changing the nature of the diffusion process.
Original languageEnglish
Pages (from-to)7513-7519
Number of pages7
JournalJournal of Chemical Physics
Volume121
Issue number15
DOIs
StatePublished - Oct 15 2004
Externally publishedYes

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