Morphological evaluation of changes in the supercrystallite structure of two component polymer mixture obtained from melt

An investigating the morphology of incompatible polymer mixtures it was shown that the homogeneity of supermolecular structures observed using the electron microscope, is not evidence of compatibility on a supermolecular level, but is merely the result of a weak optical contrast. Individual morpholo...

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Bibliographic Details
Published in:Polymer science USSR 1975, Vol.17 (8), p.2147-2152
Main Authors: Lipatov, Yu.S., Bezruk, L.I., Ivchenko, N.K., Lebedev, Ye.V., Gomza, Yu.P.
Format: Article
Language:English
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Summary:An investigating the morphology of incompatible polymer mixtures it was shown that the homogeneity of supermolecular structures observed using the electron microscope, is not evidence of compatibility on a supermolecular level, but is merely the result of a weak optical contrast. Individual morphological structures can be detected in these systems by transfer to the oriented state. Separation into two clearly expressed phases in this case distinctly indicates the absence of compatible supermolecular structures. When an intermediate layer is formed at the interface, this is a typical sign of morphologically incompatible polymers.
ISSN:0032-3950
1878-268X
DOI:10.1016/0032-3950(75)90114-8