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Article dans une revue

Advanced ordered material based on liquid crystalline azomethine diepoxide

Abstract : A liquid crystalline thermoset (LCT) was prepared by curing a mesogenic azomethine diepoxide, N,N'-(1,4-phenylenedimethylidyne)-di-4-(2,3-epoxypropoxy) aniline (AZ-2), with 4,4'-methylene-bis-(3-chloro-2,6-diethyla niline) (MCDEA). The cross-linking reaction, the phase transition and the thermal properties of the LCT have been investigated by differential scanning calorimetry (DSC). The polarized optical microscopy (POM) reveals the formation of an ordered E smectic structure during curing. This structure has been confirmed by wide-angle-X-ray scattering (WAXS) study.
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Article dans une revue
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https://hal-mines-paristech.archives-ouvertes.fr/hal-00509603
Contributeur : Magalie Prudon <>
Soumis le : vendredi 13 août 2010 - 15:09:01
Dernière modification le : lundi 12 octobre 2020 - 10:28:07

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  • HAL Id : hal-00509603, version 1

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Alice Mititelu-Mija, Constantin N. Cascavala, Patrick Navard. Advanced ordered material based on liquid crystalline azomethine diepoxide. Journal of Optoelectronics and Advanced Materials, 2007, 9 (11), pp.Pages 3628-3632. ⟨hal-00509603⟩

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