Titre : |
Effect of acrylation on the properties of waterborne epoxy : evaluation of physicochemical, thermal, mechanical and morphological properties |
Type de document : |
texte imprimé |
Auteurs : |
Sukanya Pradhan, Auteur ; Smita Mohanty, Auteur ; Sanjay K. Nayak, Auteur |
Année de publication : |
2018 |
Article en page(s) : |
p. 515-526 |
Note générale : |
Bibliogr. |
Langues : |
Américain (ame) |
Catégories : |
Anticorrosion Calorimétrie Copolymère époxy acrylate Copolymères -- Synthèse Formulation (Génie chimique) Fourier, Spectroscopie infrarouge à transformée de Morphologie (matériaux) Résonance magnétique nucléaire Revêtements -- Analyse Revêtements en phase aqueuse Thermogravimétrie
|
Index. décimale : |
667.9 Revêtements et enduits |
Résumé : |
The present work addresses the critical requirements for the coating industry such as developing the sustainability of biobased materials and simultaneously achieving a balanced combination of coating properties. In this study, acrylated epoxidized soybean oil (AESO) has been successfully synthesized from epoxidized soybean oil and acrylic acid. Subsequently, AESO was modified using a biobased long chain diacid (Pripol-1009) with the assistance of a water/ethanol blend to form waterborne epoxy acrylate (WBEA). The properties of the cured WBEA with 2,5-bis(tert-butylperoxy)-2,5-dimethylhexane as initiator were studied through spectral analysis, coating properties evaluation, corrosion resistance, and morphological and thermal analysis. The results revealed that WBEA exhibited relatively better mechanical, thermal and corrosion resistance characteristics over cured waterborne epoxy.
Keywords
Waterborne Acrylate Epoxy Pripol-1009 |
Note de contenu : |
- MATERIALS AND METHODS : Materials - Synthesis of waterborne epoxy (WBE) - Synthesis of waterborne epoxy acrylate (WBEA) - Formulation of coatings
- CHARACTERIZATION : Physicochemical characteristics - Spectral analysis - Swelling and crosslink density study - Coating properties - Morphological analysis
- RESULTS AND DISCUSSION : Physicochemical characteristics - Proton NMR analysis - Differential scanning calorimetry analysis - Fourier transform infrared spectroscopic (FTIR) analysis - Swelling and crosslink density study - Coatings properties - Corrosion resistance - Morphological analysis - Thermogravimetric analysis |
DOI : |
10.1007/s11998-018-0006-7 |
En ligne : |
https://link.springer.com/content/pdf/10.1007%2Fs11998-017-0006-7.pdf |
Format de la ressource électronique : |
Pdf |
Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=30748 |
in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH > Vol. 15, N° 3 (05/2018) . - p. 515-526