

Author: de Moel K. Flikkema E. Szleifer I. G. ten Brinke K.
Publisher: Edp Sciences
E-ISSN: 1286-4854|42|4|407-412
ISSN: 0295-5075
Source: EPL (EUROPHYSICS LETTERS), Vol.42, Iss.4, 2010-03, pp. : 407-412
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Abstract
A correct description of phase behaviour in polymer solutionsrequires a coupling between configurational statistics andthermodynamics. The effect of flow-induced chain deformation on the polymer-solvent interaction energy depends on the concentrationand on the polymer architecture. It will be demonstrated, using thermodynamic arguments, that for linearpolymers this may give rise to a large flow-induced demixing. For more complex architectures such as
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