Titre : |
Synthesis and properties of phosphate-based diacrylate reactive diluent applied to UV-curable flame-retardant wood coating |
Type de document : |
texte imprimé |
Auteurs : |
Gunwant P. Lokhande, Auteur ; Sachin U. Chambhare, Auteur ; Ramanand N. Jagtap, Auteur |
Année de publication : |
2017 |
Article en page(s) : |
p. 255–266 |
Note générale : |
Bibliogr. |
Langues : |
Américain (ame) |
Catégories : |
Bois -- Revêtements protecteurs Diluants IgnifugeantsComposé chimique utilisé pour réduire l'inflammabilité. Il peut être incorporé au produit durant sa fabrication ou appliqué ultérieurement à sa surface. Revêtements -- Séchage sous rayonnement ultraviolet:Peinture -- Séchage sous rayonnement ultraviolet
|
Index. décimale : |
667.9 Revêtements et enduits |
Résumé : |
The diacrylate reactive diluent was synthesized by reacting glycidyl methacrylate, piperazine, and cyclic ethylene chlorophosphate. The synthesized reactive diluent was utilized to formulate UV-curable wood coating. The weight fractions of reactive diluent were varied from 0 to 25% in coating formulation with constant photoinitiator concentration. The molecular structure of reactive flame retardant was evaluated by FTIR, mass spectroscopy, 31PNMR, and 1HNMR spectral analysis. The flame retardant behaviors of the cured film were evaluated from limiting oxygen index and UL-94 vertical burning test. Thermal stability was estimated from thermogravimetric analysis and differential scanning calorimetry. The effects of varying concentrations of reactive diluent on the viscosity of the formulation along with optical, mechanical, and chemical resistance properties of coatings were evaluated. The gel content, water absorption behavior, and stain resistance of coatings were also studied. |
Note de contenu : |
- EXPERIMENTAL : Synthesis of difunctional (hydroxypropyl methacrylate) piperazine (DHMP) - Synthesis of phosphate-nitrogen-based reactive diluent (DHMPP) - Preparation of UV-curable coatings
- CHARACTERIZATIONS : Fourier transform infrared spectroscopy (FTIR) - GC-MS analysis (GC-MS) - 1H NMR spectroscopy (1HNMR and 31PNMR) - Determination of viscosity of resin by cone/plate geometry - Evaluation of UV-cured film properties - Evaluation of UV-cured coating properties
- RESULTS AND DISCUSSION : Iodine value - Fourier transform infrared spectroscopy (FTIR) - GC-MS analysis (GC-MS) - 1H NMR spectroscopy (1HNMR and 31PNMR) - Determination of viscosity of resin by cone/plate geometry - Evaluation of UV-cured film properties - Thermal analysis |
DOI : |
10.1007/s11998-016-9849-6 |
En ligne : |
https://link.springer.com/content/pdf/10.1007%2Fs11998-016-9849-6.pdf |
Format de la ressource électronique : |
Pdf |
Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=27807 |
in JOURNAL OF COATINGS TECHNOLOGY AND RESEARCH > Vol. 14, N° 1 (01/2017) . - p. 255–266