EP 0480875 B1 19940504 - Lubricating composition.
Title (en)
Lubricating composition.
Title (de)
Schmierstoffzusammensetzung.
Title (fr)
Composition de lubrifiant.
Publication
Application
Priority
CH 323690 A 19901008
Abstract (en)
[origin: EP0480875A1] Compositions containing a) a lubricant or a hydraulic fluid, b) at least one compound of the general formula I <IMAGE> in which R1 and R2 independently of one another are C1-C24-alkyl, unsubstituted or C1-C12-alkyl-substituted phenyl or unsubstituted or C1-C4-alkyl-substituted C5-C12-cycloalkyl, or R1 and R2 together are a dimethylene or trimethylene group or a dimethylene or trimethylene which is substituted by at least one C1-C4-alkyl group, and X1 is sulphur or oxygen, and c) at least one compound of the general formulae II, III or IV, or a mixture of such compounds or/and at least one compound of the general formula V, <IMAGE> in which R3 to R16 and X2, X3, X4, M and a are as defined in Claim 1, show a high stability to oxidative degradation.
IPC 1-7
IPC 8 full level
C10M 137/04 (2006.01); C10M 137/10 (2006.01); C10M 141/10 (2006.01); C10N 10/02 (2006.01); C10N 30/08 (2006.01); C10N 30/12 (2006.01); C10N 40/08 (2006.01)
CPC (source: EP)
C10M 133/04 (2013.01); C10M 133/40 (2013.01); C10M 135/36 (2013.01); C10M 137/04 (2013.01); C10M 137/06 (2013.01); C10M 137/10 (2013.01); C10M 141/10 (2013.01); C10M 2215/02 (2013.01); C10M 2215/221 (2013.01); C10M 2219/106 (2013.01); C10M 2219/108 (2013.01); C10M 2223/04 (2013.01); C10M 2223/041 (2013.01); C10M 2223/045 (2013.01)
Designated contracting state (EPC)
BE DE FR GB IT NL
DOCDB simple family (publication)
EP 0480875 A1 19920415; EP 0480875 B1 19940504; CA 2052830 A1 19920409; DE 59101570 D1 19940609; JP H04264197 A 19920918
DOCDB simple family (application)
EP 91810770 A 19911001; CA 2052830 A 19911004; DE 59101570 T 19911001; JP 28923791 A 19911008