Morphological and thermal analyses of flexible polyurethane foams containing commercial calcium carbonate
PDF

Keywords

polyurethane
flexible foam
calcium carbonate

How to Cite

Sant’Anna, S. S., de Souza, D. A., Carvalho, C. de F., & Yoshida, M. I. (2008). Morphological and thermal analyses of flexible polyurethane foams containing commercial calcium carbonate. Eclética Química, 33(2), 55–60. https://doi.org/10.26850/1678-4618eqj.v33.2.2008.p55-60

Abstract

One filler often utilized in flexible polyurethane foams is calcium carbonate (CaCO3) because it is non-abrasiveness, non-toxicity and facilitated pigmentation. However, it is observed that the excess of commercial CaCO3 utilized in industry possibly causing permanent deformations and damaging the quality of the final product. The effect of different concentrations of commercial CaCO3, in flexible foams, was studied. Different concentrations of CaCO3 were used for the synthesis of flexible polyurethane foams, which were submitted to morphological and thermal analyses to verify the alterations provoked by the progressive introduction of this filler.
https://doi.org/10.26850/1678-4618eqj.v33.2.2008.p55-60
PDF

References

C. Ligoure, M. Cloitre, C. Le Chatelier, F. Monti, L. Leibler,

Polymer 46(17) (2005) 6402.

G. Woods, The ICI Polyurethanes Book, Wiley, New York.,

nd.ed., 1990.

W. D. Callister, Materials Science and Engineering: An

Introduction, John Wiley & Sons, New York, 5th. ed , 2000.

R. C. R. Nunes, J. L. C. Fonseca, M. R. Pereira, Polym. Test. 19(1) (2000) 93.

P. Barma, M. B. Rhodes, R. Salovey, J. Appl. Phys. 49(10)

(1978) 4985.

M. Rabello, Aditivação de Polímeros, Artliber, São Paulo, 2000.

N. Rattanasom, T. Saowapark, C. Deeprasertkul, Polym.

Test. 26(3) (2007) 369.

C. G. Mothé, C. R. de Araujo, M. A. de Oliveira, M. I.

Yoshida, J. Therm. Anal. Calorim. 67(2) (2002) 305.

C. G. Mothé, C. R. de Araujo, Thermochim. Acta 357-

(14) (2000) 321.

W. Vilar, Química e Tecnologia de Poliuretanos, Vilar

Consultoria, Rio de Janeiro, 2nd.ed., 1998.

R. Neff, A. Adedeji, C. W. Macosko, A. J. Ryan, J. Polym.

Sci., Part B: Polym. Phys. 36(4) (1998) 573.

J. P. Armistead, G. L. Wilkes, R. B Turner, J. Appl. Polym.

Sci. 35(3) (1988) 601.

M. Shui, Appl. Surf. Sci. 220(1- 4) (2003) 359.

R. P. Singh, M. Zhang, D. J. Chan, J. Mater. Sci. 37(4)

(2002) 781.

R.M.N. Arib, S. M. Sapuan, M. M. H. M. Ahmad, M.T.

Paridah, H. M. D. Khairul Zaman, Materials and Design 27(5)

(2006) 391.

M. van der Schuur , E. van der Heide, J. Feijen, R. J.

Gaymans, Polymer 45(8) (2004) 2721.

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

Copyright (c) 2018 Eclética Química Journal

Metrics

Metrics Loading ...