FIELD: corrosion prevention. SUBSTANCE: invention relates to protective anticorrosion compositions represented by inhibited crude oil compositions intended to prevent corrosion on hard- accessible motor transport surfaces. Composition contains, wt. %: solid petroleum hydrocarbons, 30-40; powdered silica, 0.1-10; rust inhibitor, 1-6; and organic solvent, the balance. Advantageously, as solid hydrocarbons, bitumen or petrolatum with 0.5-1.5% plasticizer is used. Rust inhibitor is a mixture including vinyltriethoxysilane or phenyltrichlorosilane, wbrlohexylamine, colophony soap, additive ("MIFOL") based on microbial fat, and barium-iron oxide pigment, each ingredient being present in amounts from 0.2 to 1.2 wt.%. EFFECT: achieved required protective effect and technological and working characteristics (thixotropy and heat resistance). 5 cl, 2 tbl
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Authors
Dates
2002-12-10—Published
2000-08-29—Filed