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EnglishWe studied thermal frontal polymerization using a redox systemin an attempt to lower the temperature of the frontally polymerizable system while increasing the front velocity so as to obtain a self-sustaining front in a thinner layer than without the redox components. A cobalt-containing polymer with a melting point of 63 C (Intelimer 6050X11) and cumene hydroperoxide were used with a triacrylate. The use of the Intelimer decreased the front velocity but allowed fronts to propagate in thinner layers and withmore filler while still having a pot life of days. Nonplanar modes of propagation occurred. Fronts propagated faster when 6-O-palmitoyl-L-ascorbic acid was used as a reductant. Interestingly, fronts were also faster with the reductant even without the Intelimer if kaolin clay was the filler; however, the pot life was significantly reduced
Attardo Parrinello, C., Bounds, O., Pojman, J., & TURCO LIVERI, M. (2012). Thermal Frontal Polymerization with a Thermally Released Redox Catalyst. JOURNAL OF POLYMER SCIENCE. PART A, POLYMER CHEMISTRY, 50, 2337-2343 [DOI: 10.1002/pola.26013].
| Data di pubblicazione: | 2012 | |
| Titolo: | Thermal Frontal Polymerization with a Thermally Released Redox Catalyst | |
| Autori: | ||
| Citazione: | Attardo Parrinello, C., Bounds, O., Pojman, J., & TURCO LIVERI, M. (2012). Thermal Frontal Polymerization with a Thermally Released Redox Catalyst. JOURNAL OF POLYMER SCIENCE. PART A, POLYMER CHEMISTRY, 50, 2337-2343 [DOI: 10.1002/pola.26013]. | |
| Rivista: | ||
| Digital Object Identifier (DOI): | http://dx.doi.org/DOI: 10.1002/pola.26013 | |
| Settore Scientifico Disciplinare: | Settore CHIM/02 - Chimica Fisica | |
| Appare nelle tipologie: | 1.01 Articolo in rivista |
File in questo prodotto:
| File | Descrizione | Tipologia | Licenza | |
|---|---|---|---|---|
| 54 JPSA_FP.pdf | N/A | Open Access Visualizza/Apri |
http://hdl.handle.net/10447/63006
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