| Titre : |
Processing of thermally stable polymer nanocomposites reinforced silicate nanoparticles based on N-trimellitylimido-L-phenyl alanine |
| Type de document : |
texte imprimé |
| Auteurs : |
Khalil Faghihi ; S. Ghorbani ; M. Hajibeygi |
| Année de publication : |
2013 |
| Article en page(s) : |
p. 244-248 |
| Note générale : |
Bibliogr. |
| Langues : |
Anglais (eng) |
| Catégories : |
Argile
Films plastiques
Matériaux hybrides
Nanoparticules
Polyamide-imide
Polycondensation
Silicates
|
| Index. décimale : |
668.9 Polymères |
| Résumé : |
In this article two polymer/nanocomposite films with 5 and 10 % silicate particles based on Poly(amide-imide) (PAI) from N-trimellitylimido-L-phenyl alanine were prepared via solution intercalation method through blending of organoclay with the PAI solution. Poly(amide-imide) was synthesized by the direct polycondensation reaction of N-trimellitylimido-Lphenyl alanine with 4,4’-diamino diphenyl ether in the presence of triphenyl phosphite (TPP), CaCl2 and pyridine (Py). Morphology and structure of the resulting PAI-nanocomposite films were characterized by FTIR spectroscopy, X-ray diffraction and scanning electron microscopy (SEM). The effect of clay dispersion and the interaction between clay and polymeric chains on the properties of nanocomposites films were investigated by using Uv-vis spectroscopy, thermogravimetric analysis (TGA) and water uptake measurements. |
| Note de contenu : |
- EXPERIMENTAL : Materials - Equipments - Monomer synthesis - Polymer synthesis - PAI-nanocomposite synthesis 5a and 5b - Water absorption analysis
- RESULTS AND DISCUSSION : Monomer synthesis - Polymer synthesis - PAI-nanocomposite films - FT-IR spectroscopy analyses - X-ray diffraction analysis - Scanning electron microscopy - Optical clarity of PAI-nanocomposite films - Thermogravimetric analysis |
| DOI : |
10.3139/217.2738 |
| En ligne : |
https://drive.google.com/file/d/1Fz0kzEtICYaRyVa4MF8VxImGXUMTK1b7/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=18438 |
in INTERNATIONAL POLYMER PROCESSING > Vol. XXVIII, N° 2 (05/2013) . - p. 244-248
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