ANTICORROSIVE GREASING COMPOSITION Russian patent published in 2004 - IPC

FIELD: petrochemical industry. SUBSTANCE: the invention presents an anticorrosive greasing composition, that may be used in petrochemistry, in particular in the structures intended for rust-proofing of metalworks parts and cavities difficult of access, including automobiles. The composition contains ceresin, oxygenated petrolatum, an alkylstyrene varnish, alkylphenolamine pitch, white spirit, the vat residue of fractionation of cyclohexanone, aerosil, metal powder. The invention allows to improve reliability of rust-proofings of the latent cross-sections of metalworks in presence of the corrosion-aggressive mediums. EFFECT: improved reliability of rust-proofings of the latent cross-sections of metalworks. 2 tbl