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Abstract:

The thermal diffusivity of several natural and synthetic rubber compounds was measured in the temperature range from 125 to 350 K with an automatic device. In every case, a step change has been found in the thermal diffusivity at the glass transition range. In partially crystalline elastomers, the thermal diffusivity shows a minimum, which agrees very well with the melting temperature of crystallites. Also, new estimations of thermal diffusivity of some elastomeric compounds are given at above and below the glass transition temperature. © 1997 John Wiley & Sons, Inc.

Registro:

Documento: Artículo
Título:Evaluation of the thermal diffusivity of rubber compounds through the glass transition range
Autor:Camaño, E.; Martire, N.; Goyanes, S.N.; Marzocca, A.J.; Rubiolo, G.H.
Filiación:Lab. Propiedades Mecanicas Poli. Y., Dpto Física, Universidad de Buenos Aires, 1428 Buenos Aires, Argentina
Palabras clave:Elastomers; Estimation; Glass transition; Heating; Temperature; Thermal diffusion; Thermal effects; Thermal variables measurement; Crystallites; Differential thermal analyzer; Natural rubber compounds; Synthetic rubber compounds; Thermal diffusivity; Rubber
Año:1997
Volumen:63
Número:2
Página de inicio:157
Página de fin:162
Título revista:Journal of Applied Polymer Science
Título revista abreviado:J. Appl. Polym. Sci.
ISSN:00218995
CODEN:JAPNA
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00218995_v63_n2_p157_Camano

Referencias:

  • Eiermann, K., (1961) Kunststoffe, 51, p. 512
  • Eiermann, K., Hellwege, K.H., (1962) J. Polym. Sci., 57, p. 99
  • Eiermann, K., (1966) Rubber Chem. Technol., 39, p. 841
  • Hands, D., (1977) Rubber Chem. Technol., 50, p. 480
  • Hands, D., Horsfall, F., (1977) Rubber Chem. Technol., 50, p. 253
  • Wodd, L.A., (1975) Polymer Handbook, , Wiley, New York
  • Gehman, S.D., (1967) Rubber Chem. Technol., 40, p. 36
  • Corish, P.J., (1967) Rubber Chem. Technol., 40, p. 324
  • Bueche, F., (1962) Physical Properties of Polymers, p. 116. , Interscience, New York
  • Ferry, J.D., (1980) Viscoelastic Properties of Polymers, , Wiley, New York
  • Matteo, C.L., Gonzalez, J.J., Marzocca, A.J., (1993) Anales AFA, 5. , to appear
  • Matteo, C.L., Gonzalez, J.J., Tischler, J.G., Marzocca, A.J., (1995) Kautsch. Gummi Kunstst., 48, p. 166
  • Wilski, H., (1975) Polymer Handbook, , Wiley, New York

Citas:

---------- APA ----------
Camaño, E., Martire, N., Goyanes, S.N., Marzocca, A.J. & Rubiolo, G.H. (1997) . Evaluation of the thermal diffusivity of rubber compounds through the glass transition range. Journal of Applied Polymer Science, 63(2), 157-162.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00218995_v63_n2_p157_Camano [ ]
---------- CHICAGO ----------
Camaño, E., Martire, N., Goyanes, S.N., Marzocca, A.J., Rubiolo, G.H. "Evaluation of the thermal diffusivity of rubber compounds through the glass transition range" . Journal of Applied Polymer Science 63, no. 2 (1997) : 157-162.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00218995_v63_n2_p157_Camano [ ]
---------- MLA ----------
Camaño, E., Martire, N., Goyanes, S.N., Marzocca, A.J., Rubiolo, G.H. "Evaluation of the thermal diffusivity of rubber compounds through the glass transition range" . Journal of Applied Polymer Science, vol. 63, no. 2, 1997, pp. 157-162.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00218995_v63_n2_p157_Camano [ ]
---------- VANCOUVER ----------
Camaño, E., Martire, N., Goyanes, S.N., Marzocca, A.J., Rubiolo, G.H. Evaluation of the thermal diffusivity of rubber compounds through the glass transition range. J. Appl. Polym. Sci. 1997;63(2):157-162.
Available from: https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00218995_v63_n2_p157_Camano [ ]