发明公开
EP2602307A1 LUBRICANT COMPOSITION WITH EXCELLENT RUST INHIBITING PROPERTIES AND WITH AN IONIC LIQUID AS A BASE OIL 有权
SCHMIERMITTELZUSAMMENSETZUNG MIT ROSTSCHUTZEIGIGCHAFTEN UND MIT EINERIONENFLÜSSIGKEITALSBASISÖL

LUBRICANT COMPOSITION WITH EXCELLENT RUST INHIBITING PROPERTIES AND WITH AN IONIC LIQUID AS A BASE OIL
摘要:
The invention provides a lubricant composition containing (A) an ionic Liquid having an anion represented by formula 1: (Rf1-SO 2 ) (Rf2-SO 2 ) N - or formula 2: (Rf3) (Rf3) (Rf3) PF 3 - wherein Rf1 and Rf2 in formula 1 may be the same or different and are each F, CF 3 , C 2 F 5 , C 3 F 7 or C 4 F 9 , and Rf3 in formula 2 may be the same or different and is CF 3 , C 2 F 5 , C 3 F 7 or C 4 F 9 ; and (B) a fatty acid amine salt in an amount of 0.1 to 5.0 mass%. The lubricant composition of the invention can favorably be used under a high vacuum or an ultra high vacuum, or under high temperatures, and exhibits excellent rust prevention properties.
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