| 摘要 |
FIELD: chemistry. ^ SUBSTANCE: invention relates to chemical industry, particularly to compositions for making penetrating lubricants with defrosting effect, which can be used on metal sliding surfaces, e.g. latch mechanisms, wind-screen wipers and similar friction assemblies used at low temperatures. The composition contains the following in wt %: ester based on mixture of isomers of bis(2-ethylhexyl ether) perfluorocyclohexanedicarboxylic acid 5-30, corrosion inhibitor soluble in polar oganic solvents 0.01-0.1, water-soluble corrosion inhibitor 0.01-0.1, solvent - the rest. Preferably, the polar solvent used is methanol or ethanol or isopropanol or butyl cellosolve. The non-polar solvent with C5-C15 carbon atoms is kerosene. ^ EFFECT: effective lubricating capacity, higher penetrating power during defrosting, prolonged defrosting effect, high protective effect. ^ 10 cl, 2 tbl, 6 ex |
