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Translated from Khimiya i Tekhnologiya Topliv i Masel, No. 11, pp. 44–45, November, 1981.
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Kuliev, R.S., Seidov, N.I., Abasov, A.I. et al. Viscosity index improver based on products from thermal decomposition of ethylene/propylene copolymer. Chem Technol Fuels Oils 17, 650–651 (1981). https://doi.org/10.1007/BF00727824
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DOI: https://doi.org/10.1007/BF00727824