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A Deformation-Induced Phase Separation in the Solid State

Published online by Cambridge University Press:  26 February 2011

J. M. Lefebvre ,
R. S. Porter  and
G. D. Wignall
J. M. Lefebvre
Affiliation:
Polymer Science of Engineering, University of Massachusetts Amherst, MA 01003
R. S. Porter
Affiliation:
Polymer Science of Engineering, University of Massachusetts Amherst, MA 01003
G. D. Wignall
Affiliation:
National Center for Small Angle Scattering Research, Oak-Ridge National Laboratory, Oak-Ridge TN 37830.
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Abstract

Amorphous Polymethylmethacrylate/Polyethyleneoxide blends deformed by solid-state coextrusion exhibit anomalous anisotropic Small Angle Neutron scattering patterns in the low q range. It is shown that upon drawing the samples have undergone phase separation to some extent. The resulting structure of the system is characterized by combining scattering techniques with Differential Scanning Calorimetry.

Type
Articles
Information
MRS Online Proceedings Library (OPL) , Volume 79: Symposium F – Scattering, Deformation and Fracture in Polymers , 1986 , 255
Copyright
Copyright © Materials Research Society 1987

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References

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