Please use this identifier to cite or link to this item:
http://ri.uaemex.mx/handle20.500.11799/105811| DC Field | Value | Language |
|---|---|---|
| dc.creator | ETHNICE DEHONOR MARQUEZ | - |
| dc.creator | ENRIQUE VIGUERAS SANTIAGO | - |
| dc.creator | SUSANA HERNANDEZ LOPEZ | - |
| dc.date | 2019-11-25 | - |
| dc.date.accessioned | 2022-04-21T06:02:19Z | - |
| dc.date.available | 2022-04-21T06:02:19Z | - |
| dc.identifier | http://hdl.handle.net/20.500.11799/105811 | - |
| dc.identifier.uri | http://ri.uaemex.mx/handle20.500.11799/105811 | - |
| dc.description | Artículo derivado de un Tesista de Doctorado en Ciencia de Materiales | - |
| dc.description | It was studied the Aluminum Trifluoromethyl Sulfonate ((Al(OTf)3) as a very effective catalyst to polymerize Epoxidized Linseed Oil (ELO) in bulk, in a very wide range of temperatures, from room temperature (25°C) to the peak temperature of the exothermal curve of polymerization. Those temperatures and times of polymerization were depending on the amount of catalyst, which was evaluated in a very wide range of loads, from 0.5 x10-3 to 70 x10-3 molar percent. As an instance, a 55 x10-3 molar percent of catalyst showed at exothermic curve from 82 to 187°C with the peak temperature at 120.3°C. This preparation allows to ELO polymerize at 25°C in 24 hrs, at 60°C in 1hr and at 80°C in 20 min and only takes 7 min to polymerize at peak temperature. The study of the opening of the epoxy ring and polymerization of ELO was made by DSC and FTIR-HART analysis. Also was evidenced by 1H-NMR that no side reactions are promoted by this catalyst at least in the first minutes of reaction. | - |
| dc.language | eng | - |
| dc.publisher | Physical Chemistry | - |
| dc.relation | 9 | - |
| dc.rights | info:eu-repo/semantics/openAccess | - |
| dc.rights | http://creativecommons.org/licenses/by-nc-nd/4.0 | - |
| dc.source | 2167-7069 | - |
| dc.subject | Aluminum triflate | - |
| dc.subject | Oxirane aperture | - |
| dc.subject | Epoxidized linseed oil | - |
| dc.subject | info:eu-repo/classification/cti/7 | - |
| dc.title | Thermal Study of Aluminum Trifluoromethyl Sulfonate as Effective Catalyst for the Polymerization of Epoxidized Linseed Oil | - |
| dc.type | article | - |
| dc.audience | students | - |
| dc.audience | researchers | - |
| item.grantfulltext | none | - |
| item.fulltext | No Fulltext | - |
| Appears in Collections: | Producción | |
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