Liquid crystalline polymer networks based on a nematic epoxy resin with azoxy group |
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| Authors: | M W?odarska B Mossety-Leszczak G W B?k H Galina R Ledzion |
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| Institution: | (1) Institute of Physics, Technical University of Łódź, 219 Wólczyńska Str., 90-924 Łódź, Poland;(2) Department of Industrial and Materials Chemistry, Rzeszów University of Technology, 2 Wincentego Pola Str., 35-959 Rzeszów, Poland |
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| Abstract: | The paper presents research results on curing two recently synthesized liquid crystalline epoxy materials with selected amines.
The process of cross-linking, the final product of curing, and the pure monomers were examined using polarizing optical microscopy
(POM), differential scanning calorimetry (DSC), and dielectric spectroscopy (DS). Chemical structure of the products was confirmed
using spectroscopic methods. The authors attempted to demonstrate how selection of curing conditions (such as the amine used
as curing agent, the curing temperature or preparation of the surface in contact with the sample) influences optical properties
of the cured product. |
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| Keywords: | liquid crystals polymer networks epoxy resins |
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