| Titre : |
Bio-based hybrid polymers from vinyl ester resin and modified palm oil : synthesis and characterization |
| Type de document : |
texte imprimé |
| Auteurs : |
A. Fakhari, Auteur ; A. R. Rahmat, Auteur ; M. U. Wahit, Auteur ; R. Arjmandi, Auteur |
| Année de publication : |
2017 |
| Article en page(s) : |
p. 20-25 |
| Note générale : |
Bibliogr. |
| Langues : |
Anglais (eng) |
| Catégories : |
Analyse mécanique dynamique
Caractérisation
Copolymère vinyle ester
Epoxydation
Huile de palme et constituants
Matières plastiques -- Propriétés mécaniques
Microscopie électronique à balayage
Polyaddition
Polymères -- Synthèse
Thermodurcissables
|
| Index. décimale : |
668.4 Plastiques, vinyles |
| Résumé : |
A series of bio-based hybrid thermosets composed of maleinated acrylated epoxidized palm oil (MAEPO) and vinyl ester resin (VE) were produced using free radical-induced crosslinking. The amount of petroleum-based resin which was replaced by bio-resin (MAEPO) was varied from 5 to 20 wt%. The structure of the polymer systems was investigated by scanning electron microscopy and dynamic mechanical analysis. The mechanical properties of the VE/MAEPO resins were studied using tensile, flexural and impact tests. The result obtained from structural analysis revealed that for the polymer hybrids with up to 20 wt% bio-resin content, there is good compatibility between MAEPO and VE as no phase separation was observed for these systems. The prepared eco-friendly bio-based thermosetting resins exhibit remarkable improvement in toughness parameters, such as ductility and impact strength, thereby showing potential for use in composites and nanocomposites applications. |
| Note de contenu : |
- EXPERIMENTAL : Materials - Preparation of the bio-based VE/MAEPO resins - Testing and characterization
- RESULTS AND DISCUSSION : Scanning electron microscopy (SEM) - Mechanical properties of MAEPO/VE polymer resins - Dynamic mechanical analysis |
| DOI : |
10.3139/217.3166 |
| En ligne : |
https://drive.google.com/file/d/1ROvMLEhuXweTSFkB1YoJSfDrTsfse9th/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=27975 |
in INTERNATIONAL POLYMER PROCESSING > Vol. XXXII, N° 1 (03/2017) . - p. 20-25
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