Kinetic study by FTIR, TMA, and DSC of the curing of a mixture of DGEBA resin and γ-butyrolactone catalyzed by ytterbium triflate
Xavier Ramis
Departament de Màquines i Motors Tèrmics, Universitat Politècnica de Catalunya, Av. Diagonal 647, 08028 Barcelona, Spain
Search for more papers by this authorCorresponding Author
Josep Maria Salla
Departament de Màquines i Motors Tèrmics, Universitat Politècnica de Catalunya, Av. Diagonal 647, 08028 Barcelona, Spain
Departament de Màquines i Motors Tèrmics, Universitat Politècnica de Catalunya, Av. Diagonal 647, 08028 Barcelona, Spain===Search for more papers by this authorCristina Mas
Departament de Química Analítica i Química Orgànica, Universitat Rovira i Virgili, Plaça Imperial Tárraco 1, 43005 Tarragona, Spain
Search for more papers by this authorAna Mantecón
Departament de Química Analítica i Química Orgànica, Universitat Rovira i Virgili, Plaça Imperial Tárraco 1, 43005 Tarragona, Spain
Search for more papers by this authorAngels Serra
Departament de Química Analítica i Química Orgànica, Universitat Rovira i Virgili, Plaça Imperial Tárraco 1, 43005 Tarragona, Spain
Search for more papers by this authorXavier Ramis
Departament de Màquines i Motors Tèrmics, Universitat Politècnica de Catalunya, Av. Diagonal 647, 08028 Barcelona, Spain
Search for more papers by this authorCorresponding Author
Josep Maria Salla
Departament de Màquines i Motors Tèrmics, Universitat Politècnica de Catalunya, Av. Diagonal 647, 08028 Barcelona, Spain
Departament de Màquines i Motors Tèrmics, Universitat Politècnica de Catalunya, Av. Diagonal 647, 08028 Barcelona, Spain===Search for more papers by this authorCristina Mas
Departament de Química Analítica i Química Orgànica, Universitat Rovira i Virgili, Plaça Imperial Tárraco 1, 43005 Tarragona, Spain
Search for more papers by this authorAna Mantecón
Departament de Química Analítica i Química Orgànica, Universitat Rovira i Virgili, Plaça Imperial Tárraco 1, 43005 Tarragona, Spain
Search for more papers by this authorAngels Serra
Departament de Química Analítica i Química Orgànica, Universitat Rovira i Virgili, Plaça Imperial Tárraco 1, 43005 Tarragona, Spain
Search for more papers by this authorAbstract
A mixture of diglycidylether of bisphenol A (DGEBA) and γ-butyrolactone (γ-BL) was cured in the presence of ytterbium triflate as a catalyst. The kinetics of the various elemental processes that occur in the curing process were studied by means of isothermal curing in the FTIR spectrometer. The kinetics of the contraction during the curing was also evaluated by TMA. In both cases, the kinetics was analyzed by means of isoconversional procedure and the kinetic model was determined with the so-called compensation effect (isokinetic relationship). The isothermal kinetic analysis was compared with that obtained by dynamic curing in DSC. We found that all the reactive processes and the contraction follow a surface-controlled reaction type of kinetic mechanism, R3. © 2004 Wiley Periodicals, Inc. J Appl Polym Sci 92: 381–393, 2004
References
- 1 R. K. Sadhir; M. R. Luck, Eds. Expanding Monomers: Synthesis, Characterization and Applications; CRC Press: Boca Raton, FL, 1992.
- 2 Eom, Y.; Boogh, L.; Michaud, V.; Sunderland, P.; Mànson, J.-A. Polym Eng Sci 2001, 41, 492.
- 3 Bailey, W. J.; Sun, R. L.-J.; Katsuki, H.; Endo, T.; Iwama, H.; Tsushima, R.; Saigou, K.; Bitritto, M. M. In: Ring-Opening Polymerization; T. Saegusa; E Goethals., Eds.; ACS Symposium Series 59; American Chemical Society: Washington, DC, 1977.
- 4 Sanda, F.; Endo, T. J Polym Sci Part A: Polym Chem 2001, 39, 265.
- 5 Fedtke, M.; Haufe, J.; Kahlert, E.; Müller, G. Angew Makromol Chem 1998, 255, 53.
- 6 Matéjka, L.; Chabanne, P.; Tighzert, L.; Pascault, J. P. J Polym Sci Part A: Polym Chem 1994, 32, 1447.
- 7 Castell, P.; Galià, M.; Serra, A.; Salla, J. M.; Ramis, X. Polymer 2000, 41, 8465.
- 8 Mas, C.; Serra, A.; Mantecón, A.; Salla, J. M.; Ramis, X. Macromol Chem Phys 2001, 202, 2554.
- 9 Mas, C.; Ramis, X.; Salla, J. M.; Mantecón, A.; Serra, A. J Polym Sci Part A: Polym Chem 2003, 41, 2794.
- 10 Ramis, X.; Cadenato, A.; Morancho, J. M.; Salla, J. M Polymer 2003, 44, 2067.
- 11 Vyazovkin, S.; Linert, W. Int Rev Phys Chem 1995, 14, 355.
- 12 Budrugeac, P.; Homentcovschi, D.; Segal, E. J Therm Anal Cal 2001, 63, 457.
- 13 Salla, J. M.; Ramis, X.; Morancho, J. M.; Cadenato, A. Thermochim Acta 2002, 388, 355.
- 14 Zhiqiang, Z.; Bangkun, J.; Pingsheng, H. J Appl Polym Sci 2002, 84, 1457.
- 15 Fridman, H. J Polym Sci 1963, C6, 183.
- 16
Vyazovkin, S.;
Sbirrazzuoli, N.
Macromol Chem Phys
1999,
200,
2294.
10.1002/(SICI)1521-3935(19991001)200:10<2294::AID-MACP2294>3.0.CO;2-V CAS Web of Science® Google Scholar
- 17 Coats, A. W.; Redfern, J. P. Nature 1964, 207, 290.
- 18 Vyazovkin, S.; Dollimore, D. J Chem Inform Comput Sci 1996, 36, 42.
- 19 Kissinger, H. E. Anal Chem 1957, 29, 1702.
- 20 Flynn, J. H.; Wall, L. A. J Res Natl Bur Stand A Phys Chem 1966, 70A, 487.
- 21 Ozawa, T. Bull Chem Soc Jpn 1965, 38, 1881.
- 22 Ramis, X.; Salla, J. M.; Cadenato, A.; Morancho, J. M. J Therm Anal Cal 2003, 72, 707.
- 23 Ramis, X.; Salla J. M. J Polym Sci Part B: Polym Phys 1997, 35, 371.
- 24 Linert, W. Chem Soc Rev 1989, 18, 477.
- 25 Vyazovkin, S. Int J Chem Kinet 1996, 28, 95.
- 26 Vyazovkin, S.; Wight, C. A. Annu Rev Phys Chem 1997, 48, 125.
- 27 Vyazovkin, S.; Linert, W. J Solid State Chem 1995, 114, 392.
- 28 Linert, W.; Jameson, R. F. Chem Soc Rev 1989, 18, 477.
- 29 Salla, J. M.; Cadenato, A.; Ramis, X.; Morancho, J. M. J Therm Anal Cal 1999, 56, 771.
- 30 Vyazovkin, S. Int Rev Phys Chem 2000, 19, 45.
- 31 Vyazovkin, S.; Linert, W. Chem Phys 1995, 193, 109.
- 32 Bailey, W. J.; Iwama, H.; Tsushima, R. J Polym Sci Symp 1976, 56, 117.