Artículo

Salgueiro, W.; Somoza, A.; Torriani, I.L.; Marzocca, A.J. "Cure temperature influence on natural Rubber - A small angle X-ray scattering study" (2007) Journal of Polymer Science, Part B: Polymer Physics. 45(21):2966-2971
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Abstract:

To analyze the natural rubber behavior during vulcanization under different cure treatments, an experimental investigation using small angle X-ray scattering was performed. To achieve this, a set of samples were prepared using sulfur and N-t-butyl-2-benzothiazole sulfonamide as accelerator and then cured at temperatures between 403 and 463 K reaching their optimum mechanical properties considering rheometer tests. The crosslink density of the samples was evaluated by means of the swelling technique in solvent. In the usual Lorentz corrected representation of the Xray scattered intensity, a maximum was observed in the plots corresponding to the cured samples, revealing a highly correlated structure. This maximum shifted toward higher values of the scattering vector when the cure temperature of the samples increased. This behavior is discussed in terms of the crosslinks type present in the vulcanized rubber network at different cure temperatures. © 2007 Wiley Periodicals, Inc.

Registro:

Documento: Artículo
Título:Cure temperature influence on natural Rubber - A small angle X-ray scattering study
Autor:Salgueiro, W.; Somoza, A.; Torriani, I.L.; Marzocca, A.J.
Filiación:Instituto de Física de Materiales Tandil (IFIMAT), Universidad Nacional, Centro de la Provincia de Buenos Aires, Pinto 399, B7000GHG Tandil, Argentina
Comisión de Investigaciones Científicas de la Provincia de Buenos Aires, Pinto 399, B7000GHG Tandil, Argentina
Laboratório Nacional de Luz Síncrotron (LNLS), CP 6192, CEP 13084-971, Campinas, SP, Brazil
Instituto de Física Gleb Wataghin, Universidade Estadual de Campinas, CP 6165, 13084-971, Campinas, SP, Brazil
LPMPyMC, Departamento de Física, Ciudad Universitaria, Pabellón I, C1428EGA Buenos Aires, Argentina
Palabras clave:Natural rubber; Small angle X-ray scattering (SAXS); Vulcanization process; Crosslinking; Mechanical properties; Rheometers; Sulfur; Thermal effects; Vulcanization; X ray scattering; Cure temperature; Rheometer tests; Swelling techniques; Vulcanization process; Rubber
Año:2007
Volumen:45
Número:21
Página de inicio:2966
Página de fin:2971
DOI: http://dx.doi.org/10.1002/polb.21293
Título revista:Journal of Polymer Science, Part B: Polymer Physics
Título revista abreviado:J Polym Sci Part B
ISSN:08876266
CODEN:JPBPE
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_08876266_v45_n21_p2966_Salgueiro

Referencias:

  • Akiba, M., Hashim, A., (1997) Prog Polym Sci, 22, p. 475
  • Takahashi, Y., Kumano, T., (2004) Macromolecules, 37, p. 4860
  • Murakami, S., Senoo, K., Toki, S., Kohjiya, S., (2002) Polymer, 43, p. 2117
  • Loo, C.T., (1974) Polymer, 17, p. 359
  • Marzocca, A.J., Steren, C., Raimondo, R., Cerveny, S., (2004) Polym Int, 53, p. 646
  • Steren, C., Monty, G., Marzocca, A.J., Cerveny, S., (2004) Macromolecules, 37, p. 5624
  • Cerveny, S., Marzocca, A., (1999) J Appl Polym Sci, 74, p. 2747
  • Salgueiro, W., Marzocca, A., Somoza, A., Consolati, G., Cerveny, S., Quasso, F., Goyanes, S., (2004) Polymer, 45, p. 6037
  • Cunneen, J.I., Russell, R.M., (1970) Rubber Chem Technol, 43, p. 1215
  • Flory, P.J., Rehner, J., (1943) J Chem Phys, 11, p. 512
  • Flory, P.J., Rehner, J., (1943) J Chem Phys, 11, p. 521
  • Mark, J.E., Erman, B., (1988) Rubberlike Elasticity: A Molecular Primer, p. 51. , Wiley: New York
  • Balta-Calleja, F.J., Vonk, C.G., (1989) X-ray Scattering of Synthetic Polymers, Polymer Science Library, 8. , Elsevier: Amsterdam
  • Morfin, I., Ehrburger-Dolle, F., Grillo, L., Livet, F., Bley, F., (2006) J Synchrotron Rad, 13, p. 445
  • http://www.iupac.org/reports/1996/6812jenkins/ molecules.html#1.59; Gronski, W., Hoffman, U., Simon, G., Wutzler, A., Straube, E., (1992) Rubber Chem Technol, 65, p. 63
  • Guinier, A., Fournet, G., (1955) Small Angle Scattering of X-rays, , Wiley: New York
  • Gronski, W., Hoffman, U., Simon, G., Wutzler, A., Straube, E., (1992) Rubber Chem Technol, 65, p. 63

Citas:

---------- APA ----------
Salgueiro, W., Somoza, A., Torriani, I.L. & Marzocca, A.J. (2007) . Cure temperature influence on natural Rubber - A small angle X-ray scattering study. Journal of Polymer Science, Part B: Polymer Physics, 45(21), 2966-2971.
http://dx.doi.org/10.1002/polb.21293
---------- CHICAGO ----------
Salgueiro, W., Somoza, A., Torriani, I.L., Marzocca, A.J. "Cure temperature influence on natural Rubber - A small angle X-ray scattering study" . Journal of Polymer Science, Part B: Polymer Physics 45, no. 21 (2007) : 2966-2971.
http://dx.doi.org/10.1002/polb.21293
---------- MLA ----------
Salgueiro, W., Somoza, A., Torriani, I.L., Marzocca, A.J. "Cure temperature influence on natural Rubber - A small angle X-ray scattering study" . Journal of Polymer Science, Part B: Polymer Physics, vol. 45, no. 21, 2007, pp. 2966-2971.
http://dx.doi.org/10.1002/polb.21293
---------- VANCOUVER ----------
Salgueiro, W., Somoza, A., Torriani, I.L., Marzocca, A.J. Cure temperature influence on natural Rubber - A small angle X-ray scattering study. J Polym Sci Part B. 2007;45(21):2966-2971.
http://dx.doi.org/10.1002/polb.21293