Abstract
The studies conducted led to the following conclusions: effective oxidation of pitch fibres begins at a temperature slightly above the flow temperature of the starting pitch; oxidation is limited by diffusion of gaseous products so that it is expedient to use initial fibres with a diameter of ≈ 10 µm and to conduct the process in conditions of effective blowing with air.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
V. Ya. Varshavskii and A. Ya. Lyalyushkin, Khim. Volokna, No. 3, 10 (1991).
V. Ya. Varshavskii, in: Reinforcing Chemical Fibres for Composite Materials [in Russian], Khimiya, Moscow (1991), p. 222.
L. S. Tyan, N. A. Mel'nikov, V. I. Perepechnykh, et al., Zh. Fiz. Khim., 50, No. 10, 2646 (1976).
S. Otani, Sekiyu Gakkai Shi., J. Jpn. Pet. Inst., 13, No. 6, 438 (1979).
B. Rhee, High Temp. High Press., 22, No. 3, 267 (1990).
F. A. Gandalipov, F. Kh. Kudasheva, R. N. Gimaev, et al., Khim. Volokna, No. 3, 37 (1991).
T. Yonemoto, H. Nitta, et al., Chem. Eng. J., 49, No. 3, 133 (1992).
E. T. Denisov, Oxidation and Degradation of Carbochain Polymers [in Russian], Khimiya, Moscow (1990).
E. F. Nabiullina, Candidate Dissertation in Chemical Sciences, Kazan' State University, Kazan' (1990).
E. S. Freeman and B. Carrol, J. Phys. Chem., 62, No. 4, 394 (1958).
Author information
Authors and Affiliations
Additional information
Translated from Khimicheskie Volokna, No. 1, pp. 20–21, January–February, 1995.
Rights and permissions
About this article
Cite this article
Varshavskii, V.Y., Zhilin, S.A. Study of oxidation of pitch fibres. Fibre Chem 27, 18–19 (1995). https://doi.org/10.1007/BF00551523
Issue Date:
DOI: https://doi.org/10.1007/BF00551523