Analysis of the phase equilibrium curves of the systems silar (siliconepolyarylate) block-copolymer-solvent-precipitant

From the experimental data on the phase equilibrium of the systems silar-solvent (chlorinated hydrocarbons)-precipitant (aliphatic alcohols) the authors have established the influence of the composition of the solvent and precipitant on the position of the phase equilibrium curves in the phase diagr...

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Bibliographic Details
Published in:Polymer science USSR 1988, Vol.30 (4), p.739-746
Main Authors: Karachevtsev, V.G., Bon, A.I., Dubyaga, V.P., Dubyaga, Ye.G., Komarova, A.B., Yakusva, N.N.
Format: Article
Language:English
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Summary:From the experimental data on the phase equilibrium of the systems silar-solvent (chlorinated hydrocarbons)-precipitant (aliphatic alcohols) the authors have established the influence of the composition of the solvent and precipitant on the position of the phase equilibrium curves in the phase diagram of the state of the systems. The position of these curves may be changed within quite wide limits by combining the composition both the solvent and precipitant. This influences the composition and ratio of the phase volumes formed on breakdown of the system during the preparation of poroUSA structures.
ISSN:0032-3950
1878-268X
DOI:10.1016/0032-3950(88)90183-9