Abstract
The influence of the base oil composition on the low-temperature properties of polyurea grease has been studied. Low-viscosity mineral, hydrotreated, and synthetic polyalphaolefin base oils have been used as a dispersion medium for polyurea grease samples. The fractional and group compositions of these base oils have been determined. The effect of the fractional and group compositions on the thickening power of the polyurea thickener and on the low-temperature and tribological properties of the lubricating greases has been examined.
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References
A. M. Danilov, Neftepererab. Neftekhim. Prom-st’, No. 6, 65 (1995).
C. Kernizan and J. Lorimor, White Pap. Lubr. 13/14, 12 (2013).
Zujian Shen, Fei Geng, Xinxin Fan, et al., Ind. Lubr. Tribol. 68, 5 (2016).
A. M. Danilov, Introduction to Chemmotology (Tekhnika, Moscow, 2003) [in Russian].
P. S. Venkataramani, R. G. Srivastava, and S. K. Gupta, J. Synth. Lubr. 4, 229 (1987).
H. Li and L. Xie, J. Synth. Lubr. 8, 39 (1991).
Ya. I. Borisenko and Yu. L. Ishchuk, Khim. Tekhnol. Topl. Masel 40 (6), 45 (2004).
L. Liu and H. W. Sun, Lubr. Sci. 22, 405 (2010).
V. A. Zavorotnyi, A. Yu. Kilyakova, M. V. Garshin, et al., Zashch. Okruzh. Sredy Neftegaz. Kompl., No. 4, 36 (2017).
D. Klamann, Lubricants and Related Products: Synthesis, Properties, Applications, International Standards (Wiley–VCH, Weinheim, 1984).
Cutting-Edge Directions of Scientific Research: From Theory to Practice: Proceedings of V International Scientific–Practical Conference (Cheboksary, June 26, 2015), Ed. by O.N. Shirokov (TsNT Interaktiv Plyus, Cheboksary, 2015) [in Russian].
I. G. Anisimov, K. M. Badyshtova, and S. A. Bnatov, Handbook of Fuels, Lubricants, and Technical Fluids: Assortment and Use, Ed. by V. M. Shkol’nikov (Tekhinform, Moscow, 1999) [in Russian].
O. N. Tsvetkov, Poly-α-olefin Oils; Chemistry, Technology, and Applications (Tekhnika, Moscow, 2006) [in Russian].
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Original Russian Text © M.V. Garshin, Y.V. Porfiryev, V.A. Zaychenko, S.A. Shuvalov, D.S. Kolybelsky, P.A. Gushchin, V.A. Vinokurov, 2017, published in Neftekhimiya, 2017, Vol. 57, No. 6, pp. 800–804.
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Garshin, M.V., Porfiryev, Y.V., Zaychenko, V.A. et al. Effect of Base Oil Composition on the Low-Temperature Properties of Polyurea Greases. Pet. Chem. 57, 1177–1181 (2017). https://doi.org/10.1134/S0965544117060135
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DOI: https://doi.org/10.1134/S0965544117060135