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http://dspace1.univ-tlemcen.dz/handle/112/1904| Titre: | Mechanical Properties of Polymer/Liquid Crystal Films Elaborated by Electron Beam and UV Radiation |
| Auteur(s): | Berrayah, A Zair, L Olivier, A Maschke, U |
| Mots-clés: | Electron beam glass transition temperature liquid crystal mechanical properties polymer ultraviolet |
| Date de publication: | 2011 |
| Editeur: | University of Tlemcen |
| Résumé: | The thermomechanical properties of electron beam (EB) and ultraviolet (UV) cured TPGDA (tripropyleneglycol diacrylate)/liquid crystal (LC) blends were the subject of static and dynamic analysis. In the glassy region of the LC, a very strong temperature dependence on the polymer storage modulus was found for EB-cured networks in the range of compositions 40–60 weight.-% of LC. Above the LC glass transition temperature (T g), the LC behaves like a plasticizing agent. Below T g of the LC, the LC reinforces the polymer. In the case of the UV-cured system, the effect of plasticizing of the LC remains dominant from −100 to +100°C. |
| Description: | Molecular Crystals and Liquid Crystals, ISSN : 1542-1406, DOI : 10.1080/15421406.2011.571943, Issue : 1, Volume : 546, pp. 134-142, 2011. |
| URI/URL: | http://dspace.univ-tlemcen.dz/handle/112/1904 |
| ISSN: | 1542-1406 |
| Collection(s) : | Articles internationaux |
Fichier(s) constituant ce document :
| Fichier | Description | Taille | Format | |
|---|---|---|---|---|
| Mechanical-Properties-of-Polymer-Liquid-Crystal-Films.pdf | 143,64 kB | Adobe PDF | Voir/Ouvrir |
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