Abstract
Technology was developed for manufacturing special asphalt varnish with improved properties directly in the stage of oxidation of the feedstock by addition of modifiers. Oxidation is intensified and the yield of target product increases. The asphalt obtained satisfies the requirements in GOST 21822–87 for brittle petroleum asphalts for paints and varnishes. The performance characteristics of coatings made from this asphalt are significantly improved.
Similar content being viewed by others
REFERENCES
R. S. Akhmetova et al., Khim. Tekhnol. Topl. Masel, No. 5, 15-17 (1981).
A. F. Kemalov, I. N. Diyarov, R. Z. Fakhrutdinov, et al., Neftepererab. Neftekhim., No. 11, 18-21 (1991).
P. G. Bannov, Oil Refining Processes [in Russian], Vol. 2, Khimiya, Moscow (2001), p. 343.
D. A. Rozental', L. S. Tabolina, and V. A. Fedosova, Modification of the Properties of Asphalts with Polymer Additives [in Russian], Data Sheet No. 26, TsNIITeneftekhim, Moscow (1988), p. 48.
R. M. Livshits and L. A. Dobrovinskii, Substitutes for Vegetable Oils in the Paint and Varnish Industry [in Russian], Khimiya, Moscow (1987).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Kemalov, R.A., Stepin, S.N., Kemalov, A.F. et al. Manufacture of Special Asphalt Varnish with Improved Properties. Chemistry and Technology of Fuels and Oils 39, 275–277 (2003). https://doi.org/10.1023/A:1026350710854
Issue Date:
DOI: https://doi.org/10.1023/A:1026350710854