FIELD: lubricants. SUBSTANCE: composition for use in internal combustion engine oils contains, wt.%: nonaether with formulas CH[(C(OCH2(CF2-CF2)2H)3]3, 0.25-0.72; octafluoropentan-1-ol, 0.125-0.036; chlorinated paraffin, 0.25-0.76; and mineral oil, the balance. EFFECT: enabled effective cleaning of blind engine parts after oil drain and simultaneous friction protection of metallic engine surfaces. 4 tbl
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Authors
Dates
2000-12-27—Published
2000-03-16—Filed